# Abbe flap
Abbe flap ∖Ăb′ē flăp∖ : eponym for a lip switch operation; a triangular, full-thickness flap from the mandibular lip used to fill in a deficit in the maxillary lip; specifically applied to the midportion of the maxillary or mandibular lip; orig, Robert Abbe, surgeon, New York, NY, 1851-1928; syn, LIP SWITCH OPERATION, ESTLANDER’S OPERATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LIP SWITCH OPERATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ESTLANDER’S OPERATION]]
# abduct
abduct ∖ăb dŭkt′∖ vt (1834): to draw away from the median plane; comp, ADDUCT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ADDUCT]]
# aberrant
aberrant ∖ă-bĕr′ant∖ adj (ca. 1798): 1. a deviation from the normal or usual course, form, or location; 2. straying from the normal way
# abfraction
abfraction ∖ăb frăk΄shun∖ n (1991): the pathologic loss of hard tooth substance caused by biomechanical loading forces; such loss is thought to be the result of flexure and chemical fatigue degradation of enamel and/or dentin at some location distant from the actual point of loading; syn, NONCARIOUS CERVICAL LESION; comp, ABLATION, ABRASION, and EROSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONCARIOUS CERVICAL LESION]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ABRASION]]
- [[Glossary of Prosthodontic Terms 9th Edition#and EROSION]]
# ablation
ablation ∖ă-blā΄shun∖ n (15c): 1. separation or detachment; extirpation; eradication; 2. removal of a part, especially by cutting; comp, ABFRACTION, EROSION, NONCARIOUS CERVICAL LESION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABFRACTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#EROSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#NONCARIOUS CERVICAL LESION]]
# abrade
abrade ∖uh-brād΄∖ vt (1677): to rub away the external covering or layer of a part; comp ATTRITION, EROSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ATTRITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#EROSION]]
# abrasion
abrasion ∖ă-brā shun∖ n (1656): 1. the wearing away of a substance or structure (such as the skin or the teeth) through some unusual or abnormal mechanical process; 2. an abnormal wearing away of the tooth substance by causes other than mastication; comp, ATTRITION, EROSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ATTRITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#EROSION]]
# abrasivity
abrasivity ∖uh-brā΄siv-ĭ-tē, -ziv-ĭ-tē∖ n (1998): the property of one material to wear away another material by means of frictional contact
# abscopal effect
abscopal effect: occurs when the localized radiotherapy of a primary tumor results in the regression of distant secondary metastatic cancer
# absorbed dose
absorbed dose ∖ab-sôrbd΄,-zôrbd΄ dōs∖: the amount of energy from ionizing radiation absorbed per unit mass of matter, expressed in Gray units; comp, GRAY, RAD
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GRAY]]
- [[Glossary of Prosthodontic Terms 9th Edition#RAD]]
# absorptance
absorptance ∖ab-sôrp΄tans, -zôrp΄tans∖ n (ca. 1931): the ratio of the radiant energy absorbed by a body to that incident upon it
# absorption
absorption ∖ab-sôrp΄shun, -zôrp΄-∖ n (1741): 1. the uptake of substances into or through tissues, e.g., mucosa, skin, and intestine; 2. in radiology, the uptake of energy by matter with which the radiation interacts; comp, ABSORPTION OF RADIATION, ADSORPTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABSORPTION OF RADIATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ADSORPTION]]
# absorption of radiation
absorption of radiation ∖ab-sôrp΄shun ŭv rā΄dē-ā΄shun∖: collision-like interactions between the individual particulate or quantum components of a beam of radiation and the subatomic parts of matter that occur at random during irradiation; each interaction may result in partial or complete transfer of energy
# abutment
abutment ∖a-bŭt΄ment∖ n (1634): 1. that part of a structure that directly receives thrust or pressure; an anchorage; 2. a tooth, a portion of a tooth, or that portion of a dental implant that serves to support and/or retain a prosthesis; comp, ANGULATED ABUTMENT, HEALING ABUTMENT, DENTAL IMPLANT ABUTMENT, INTERMEDIATE ABUTMENT, one-piece abutment, STANDARD ABUTMENT, two-piece abutment
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGULATED ABUTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#HEALING ABUTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPLANT ABUTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERMEDIATE ABUTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#one-piece abutment]]
- [[Glossary of Prosthodontic Terms 9th Edition#STANDARD ABUTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#two-piece abutment]]
# abutment alignment device
abutment alignment device: any device used for positioning a dental implant abutment on the dental implant body; syn, abutment alignment coping, ABUTMENT CLAMP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#abutment alignment coping]]
- [[Glossary of Prosthodontic Terms 9th Edition#ABUTMENT CLAMP]]
# abutment analog
abutment analog (2005): a replica of the superior portion of a dental implant; usually used to provide an exact form of the dental implant abutment within the dental laboratory during fabrication of a prosthesis supported in part or whole by the dental implant
# abutment clamp
abutment clamp ∖a-bŭt΄ment klămp∖ (1998): syn, ABUTMENT ALIGNMENT DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ABUTMENT ALIGNMENT DEVICE]]
# abutment driver
abutment driver (2005): any hand instrument usually specifically made to assist in insertion and securing of a dental implant abutment to the superior portion of a dental implant
# abutment healing cap
abutment healing cap (2005): syn, ABUTMENT HEALING SCREW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ABUTMENT HEALING SCREW]]
# abutment healing screw
abutment healing screw n: any temporary cover used to provide a seal over the superior portion of a dental implant; most such covers are metallic and are intended for interim use following exposure of the dental implant’s superior surface
# abutment post
abutment post n (2005): the component of a dental implant abutment that extends into the internal structure of a dental implant and is used to provide retention and/or stability to the dental implant abutment
# abutment screw
abutment screw n (1998): that component which secures the dental implant abutment to the dental implant body; comp, ATTACHMENT SCREW
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ATTACHMENT SCREW]]
# accelerant
accelerant ∖ăk-sĕl΄a-rănt΄∖ n (1916): a substance used to accelerate a process (as in enhancing the speed of a chemical reaction)
# accelerator
accelerator ∖ăk-sĕl΄a-rā΄ter∖ n (1611): 1. a substance that speeds a chemical reaction; 2. in physiology, a nerve, muscle, or substance that quickens movement or response
# accretion
accretion ∖a-krē΄shun∖ n (1615): 1. the process of enlargement or growth by a gradual buildup; 2. in periodontics, the accumulation on teeth or dental implants of foreign material such as plaque, calculus, and materia alba
# achromatic
achromatic ∖ăk΄ra-măt΄ĭk∖ adj (1766): 1. lacking in hue and saturation, therefore, falling into a series of colors that varies only in lightness or brightness; 2. possessing no hue; being or involving black, gray, or white
# achromatopsia
achromatopsia ∖ā-krō΄ma-tŏp΄zhē-a∖ n: 1. Monochromatism; 2. a type of monochromatism in which all colors are perceived as achromatic; syn, achromatism, total color perception deficiency
# acid-etched bonded splint
acid-etched bonded splint: syn, RESIN-BONDED SPLINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED SPLINT]]
# acid-etched bridge
acid-etched bridge nonstand: syn, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# acid-etched fixed partial denture
acid-etched fixed partial denture: syn, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# acquire
acquire ∖a-kwīr΄∖ vt (15c): 1. to obtain as one’s own; to come to have as a new or additional trait, characteristic, or capability; 2. attained with time; acquired, acquiring
# acquired occlusal position
acquired occlusal position nonstand ∖a-kwīrd΄ a-klōō΄zal pa-zish΄an∖: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# acquired occlusion
acquired occlusion nonstand: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# acrylic resin
acrylic resin ∖a-krĭl΄ĭk rĕz΄ĭn∖: 1. pertaining to polymers of acrylic acid, methacrylic acid, or acrylonitrile; 2. any of a group of thermoplastic resins made by polymerizing esters of acrylic or methylmethacrylate acids
# acrylic resin base
acrylic resin base ∖a-krĭl΄ĭk rĕz΄ĭn bās∖: a denture base made of acrylic resin
# acrylic resin veneer
acrylic resin veneer: usually referring to a crown or fixed partial denture or removable partial denture; the veneering or lamination of the facial surfaces of a crown or dental prosthesis by using acrylic resin; the intention of such veneering is to provide a natural tooth appearance to the viewable portions of the restoration
# acute closed lock
acute closed lock ∖a-kyōōt΄ klōzd lŏk∖: a form of temporomandibular joint dysfunction characterized by sudden onset, short-term limitation in jaw movement caused by anterior displacement of the intra-articular disc and associated with pain, limitation of jaw opening to 25 to 30 mm (as measured in the incisor area) and, with jaw opening, a deflection of the mandible toward the affected joint
# acute pain
acute pain: pain having a brief and relatively severe course
# adaptation
adaptation ∖ăd΄ăp-tā΄shun∖ n (1610): 1. the act or process of adapting; the state of being adapted; 2. the act of purposefully adapting two surfaces to provide intimate contact; 3. the progressive adjustive changes in sensitivity that regularly accompany continuous sensory stimulation or lack of stimulation; 4. in dentistry, (a) the degree of fit between a prosthesis and supporting structures, (b) the degree of proximity of a restorative material to a tooth preparation, (c) the adjustment of orthodontic bands to teeth
# adaptation syndrome
adaptation syndrome ∖ăd΄ăp-tā΄shun sĭn΄drōm΄∖: a syndrome characterized by alterations in response as an accommodation to the environment
# adaptive occlusion
adaptive occlusion: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# additive color mixture
additive color mixture ∖ăd΄ ĭ-tĭv kŭl΄ur mĭks΄chur∖: the perceived color that results when the same area of the retina of the eye is illuminated by lights of different spectral distribution such as by two colored lights; comp, SUBTRACTIVE COLOR SYSTEM
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SUBTRACTIVE COLOR SYSTEM]]
# additive manufacturing file
additive manufacturing file: acronym is AMF; data format proposed by the American Society of Testing and Materials (ASTM); this file is used in additive manufacturing of any three-dimensional (3D) object to be fabricated on any 3D printer; AMF has shape and composition for color, materials, and texture
# adduct
adduct ∖a-dŭkt΄,-ă-∖ vt (1836): to draw toward the median plane or toward the axial line; comp, ABDUCT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABDUCT]]
# adherence
adherence ∖ăd-hîr΄ens, -enz∖ n (1531): the act, quality, or action of adhering; persistent attachment
# adhesion
adhesion ∖ăd-hē΄zhun∖ n (1624): 1. the property of remaining in close proximity, as that resulting from the physical attraction of molecules to a substance or molecular attraction existing between the surfaces of bodies in contact; 2. the stable joining of parts to each other, which may occur abnormally; 3. a fibrous band or structure by which parts abnormally adhere; comp, CAPSULAR FIBROSIS, FIBROUS ADHESION, INTRACAPSULAR ADHESION, MYOFIBROTIC CAPSULAR CONTRACTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CAPSULAR FIBROSIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIBROUS ADHESION]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRACAPSULAR ADHESION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MYOFIBROTIC CAPSULAR CONTRACTURE]]
# adhesive capsulitis
adhesive capsulitis ∖ăd-hē΄siv,-ziv kăp΄sul-ī΄tis∖: within the temporomandibular joint, any situation in which the disc is in its normal position, the joint space volume is decreased, and motion is restricted
# adhesive failure
adhesive failure ∖ăd-hē΄siv,-ziv fāl΄yur∖ (1998): bond failure at an interface between two materials because of tensile or shearing force; comp, COHESIVE FAILURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COHESIVE FAILURE]]
# adhesive resin
adhesive resin: any resin material with incorporated adhesive chemicals such as 10-methacryloyloxydecyl dihidrogen phosphate (MDP), an organophosphate, or 4-methacryloxyethyl trimellitate anhydride (4-META) and related carboxyl-modified acrylic resins; in dentistry, to describe adhesive agents used for the luting of fixed dental prostheses and veneering resin to metal alloy
# adiadochokinesia
adiadochokinesia ∖ăd΄ē-ă dō chō kĭ nē΄zha∖ n: inability to perform rapid alternating movements, such as opening and closing the jaws or lips, raising and lowering the eyebrows, or tapping the finger
# adipose atrophy
adipose atrophy ∖ăd΄ĭ-pōs΄ ăt΄ra-fē∖: reduction of fatty tissue
# adjustable anterior guidance
adjustable anterior guidance ∖a-jŭst΄a΄bul ăn-tîr΄ē-or gīd΄ns∖: an anterior guide on an articulator whose surface may be altered to provide desired guidance of the articulator's movement mechanism; the guide may be programmed (calibrated) to accept eccentric interocclusal records
# adjustable articulator
adjustable articulator ∖a-jŭst΄a΄bul är-tĭk΄ya-lā΄tor∖: an articulator that allows some limited adjustment in the sagittal and horizontal planes to simulate recorded mandibular movements; comp, ARTICULATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTICULATOR]]
# adjustable axis facebow
adjustable axis facebow: syn, AVERAGE AXIS FACEBOW, FACEBOW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AVERAGE AXIS FACEBOW]]
- [[Glossary of Prosthodontic Terms 9th Edition#FACEBOW]]
# adjustment
adjustment ∖a-jŭst΄mant∖ n (1644): 1. the act or process of modifying physical parts; 2. in dentistry, a modification made on a dental prosthesis or natural tooth to enhance fit, function, or acceptance by the patient; comp, OCCLUSAL ADJUSTMENT, OCCLUSAL RESHAPING, ESTHETIC RESHAPING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL ADJUSTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC RESHAPING]]
# adsorption
adsorption ∖ăd-sôrp΄shun, -zôrp΄-∖ n (1882): the adhesion, in an extremely thin layer, of molecules to the surfaces of liquids or solids with which they are in contact; comp ABSORPTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABSORPTION]]
# adult speech aid prosthesis
adult speech aid prosthesis ∖a-dŭlt΄ spēch ād prŏs-thē΄sĭs∖: a definitive maxillofacial prosthesis that can improve speech in adult cleft palate patients either by obturating (sealing off) a palatal cleft or fistula, or occasionally by assisting an incompetent soft palate; both mechanisms are necessary to achieve palatopharyngeal closure; Editorial note for usage: generally this prosthesis is fabricated when no further growth is anticipated and the objective is to achieve long-term use, hence, more precise materials and techniques are used; occasionally such procedures are accomplished in conjunction with precision attachments in fixed dental prostheses undertaken on some or all maxillary teeth to achieve improved esthetics; syn, PROSTHETIC SPEECH AID, SPEECH AID, SPEECH AID PROSTHESIS, SPEECH BULB
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHETIC SPEECH AID]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH BULB]]
# afterimage
afterimage ∖ăf΄ter ĭm΄ĭj∖ n (1874): in visual acuity, a prolongation or renewal of a visual sensory experience, ascribable to residual excitation after external stimuli have ceased to operate
# afterloading technique
afterloading technique ∖ăf΄ter-lōd΄ing tĕk-nēk΄∖: in therapeutic radiology, the use of applicators for brachytherapy so designed that they may be quickly loaded with radioactive sources after placement within the patient
# agar
agar ∖ā΄gar΄, ä΄gar΄∖ n (1889): a complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae; it is a mucilaginous substance that melts at approximately 100° C and solidifies into a gel at approximately 40° C; it is not digested by most bacteria and is used as a gelation agent in dental impression materials and a solid culture media for microorganisms
# age atrophy
age atrophy ∖āj ăt΄ra-fē∖: a wasting away; the normal diminution of all tissues as a result of advanced age
# agenesis
agenesis ∖ā-jĕn΄ĭ-sĭs∖ n (ca. 1879): absence, failure of formation, or imperfect development of any body part; comp, CONDYLAR AGENESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR AGENESIS]]
# agnathia
agnathia ∖ăg-nā΄thē-a∖ n: a developmental anomaly characterized by absence of the mandible
# agnosia
agnosia ∖ăg-nō΄zha∖ n (ca. 1900): diminution or loss of the ability to recognize the import of sensory stimuli; the varieties correspond with the senses and are distinguished as auditory, gustatory, olfactory, tactile, and visual
# agonist
agonist ∖ăg΄a-nĭst∖ n (ca. 1626): 1. in physiology, a muscle that is controlled by the action of an antagonist with which it is paired; 2. in anatomy, a prime mover; 3. in pharmacology, a drug that has an affinity for and stimulates physiologic activity in cell receptors normally stimulated by naturally occurring substances
# air abrasion
air abrasion: syn, AIRBORNE-PARTICLE ABRASION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AIRBORNE-PARTICLE ABRASION]]
# air-bone gap
air-bone gap ∖âr΄bōn΄ găp∖: in audiology, the difference in patient acuity to sound transmitted though air and through bone that reflects hearing loss as a result of middle ear dysfunction or pathology
# air chamber
air chamber: syn, RELIEF AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RELIEF AREA]]
# air conduction
air conduction ∖âr kon-dŭk΄shun∖: the normal process of conducting sound waves through the ear canal to the tympanic membrane
# air dose
air dose ∖âr dōs∖: in therapeutic radiology, the amount of energy absorbed per unit mass of tissue at a given site, in air
# airborne-particle abrasion
airborne-particle abrasion ∖âr΄bôrn΄ pär΄tĭ-kal a-brā΄zhun∖: the process of altering the surface of a material through the use of abrasive particles propelled by compressed air or other gases
# Akers clasp
Akers clasp ∖Ā΄kerz klăsp∖: eponym for a cast circumferential clasp; this cast clasp improved and standardized the one-piece casting method for fabricating gold alloy removable partial denture frameworks in the early 1920s; orig, Polk E. Akers, dentist, Chicago, IL, U.S.A.; comp, COMBINATION CLASP, SUPRABULGE CLASP, WROUGHT WIRE CLASP
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMBINATION CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUPRABULGE CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#WROUGHT WIRE CLASP]]
# ala
ala ∖ā΄la∖ n (1738): a wing or a wing-like anatomic part or process; alae ∖ā΄lē∖ pl; alar adj
# ala nasi
ala nasi ∖ä΄la năs΄ē∖ n: in anatomy, the cartilaginous processes forming the wing-like flare of each naris
# ala-tragus line
ala-tragus line ∖a΄lah tră΄gŭs līn∖: a line running from the inferior border of the ala of the nose to the superior border on the tragus of the ear; it is frequently used, with a third point on the opposing tragus, for the purpose of establishing the ala-tragus plane; ideally the ala-tragus plane is considered to be parallel to the occlusal plane; the occlusal plane is at an angle of approximately 10 degrees relative to the Frankfort horizontal plane, when viewed in the mid-sagittal plane; syn, CAMPER’S LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAMPER’S LINE]]
# alginate
alginate n (ca. 1909): syn, IRREVERSIBLE HYDROCOLLOID
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IRREVERSIBLE HYDROCOLLOID]]
# all-ceramic restoration
all-ceramic restoration: syn, CERAMIC RESTORATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CERAMIC RESTORATION]]
# all-polymer prosthesis
all-polymer prosthesis: a fixed partial denture fabricated from non-metallic or ceramic components typically composed of an internal glass fiber-reinforced composite framework covered by a particulate composite resin; syn, FIBER-REINFORCED COMPOSITE RESIN FIXED PARTIAL DENTURE (FRC-FPD)
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIBER-REINFORCED COMPOSITE RESIN FIXED PARTIAL DENTURE (FRC-FPD)]]
# allodynia
allodynia ∖ăl ō deen΄ya∖ n: pain resulting from a non-noxious stimulus to normal skin or mucosa
# allogeneic
allogeneic ∖al ă jn΄ĭk∖ adj (1963): in transplantation biology, denoting individuals (or tissues) that are of the same species however antigenically distinct; syn, homologous
# allogeneic graft
allogeneic graft: syn, HOMOGRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HOMOGRAFT]]
# allograft
allograft ∖ăl΄a-grăft΄∖ n (1964): a graft of tissue between genetically dissimilar members of the same species; syn, ALLOGENEIC GRAFT, HOMOGRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALLOGENEIC GRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#HOMOGRAFT]]
# alloplast
alloplast ∖ăl΄a plăst΄∖ n: 1. an inert foreign body used for implantation within tissue; 2. a material originating from a nonliving source that surgically replaces missing tissue or augments that which remains
# alloplastic graft
alloplastic graft ∖ăl΄a-plăs΄tĭk grăft∖: a graft consisting of an inert material
# alloplastic material
alloplastic material ∖ăl΄a-plăs΄tĭk ma-tîr΄ē-al∖: any non-biologic material suitable for implantation as an alloplast
# alloy
alloy ∖ăl΄oi΄, a-loi΄∖ n (14c): a mixture of two or more metals or metalloids that are mutually soluble in the molten state; distinguished as binary, ternary, quaternary, etc., depending on the number of metals within the mixture; alloying elements are added to alter the hardness, strength, and toughness of a metallic element, thus obtaining properties not found in a pure metal; alloys may also be classified on the basis of their behavior when solidified; comp, BASE METAL, HIGH NOBLE ALLOY, NOBLE METAL ALLOY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BASE METAL]]
- [[Glossary of Prosthodontic Terms 9th Edition#HIGH NOBLE ALLOY]]
- [[Glossary of Prosthodontic Terms 9th Edition#NOBLE METAL ALLOY]]
# alloying element
alloying element ∖a-loi΄ĭng ĕl΄a-ment∖ (1998): metallic or non-metallic elements added to or retained by a pure metal for the purpose of giving that metal special properties
# alpha particle
alpha particle ∖ăl΄fa păr΄tĭ-kal∖ n (1903): a positively charged nuclear particle identical with the nucleus of a helium atom that consists of two protons and two neutrons and is ejected at high speed in certain radioactive transformations
# altered cast
altered cast ∖ôl΄terd kăst∖: a final cast that is revised in part before processing a denture base; syn, CORRECTED CAST, MODIFIED CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CORRECTED CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#MODIFIED CAST]]
# altered cast removable partial denture impression
altered cast removable partial denture impression ∖ôl΄terd kăst pär΄shal dĕn΄cher ĭm-prĕsh΄an∖: a negative likeness of a portion or portions of the edentulous denture bearing area made independent of and after the initial impression of the natural teeth; this technique uses an impression tray(s) attached to the framework of the removable partial denture, or its likeness
# aluminous porcelain
aluminous porcelain ∖a-lōō΄mi-nus pôr΄si-lin, pōr΄-∖: a ceramic material composed of a glass matrix phase with 35% or more of aluminum oxide, by volume
# aluminum oxide
aluminum oxide ∖a-lōō΄mi-num ŏk΄sīd΄∖: 1. a metallic oxide constituent of dental porcelain that increases hardness and viscosity; 2. a high-strength ceramic crystal dispersed throughout a glassy phase to increase its strength as in aluminous dental porcelain used to fabricate aluminous porcelain crowns; 3. a finely ground ceramic particle (frequently 50 um) often used in conjunction with airborne-particle abrasion of metal castings before the application of porcelain as with metal ceramic restorations; syn, alumina
# alveolar
alveolar ∖ăl-vē΄a-ler∖ adj (1799): the type of the jaw bone that retains the teeth
# alveolar augmentation
alveolar augmentation ∖ăl-vē΄a-ler ôg΄mĕn-tā΄shun∖: any surgical procedure used to alter the contour of the residual alveolar ridge
# alveolar bone
alveolar bone ∖ăl-vē΄a-ler bōn∖: the bony portion of the mandible or maxillae in which the roots of the teeth are held by fibers of the periodontal ligament; syn, ALVEOLUS, dental alveolus
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALVEOLUS]]
- [[Glossary of Prosthodontic Terms 9th Edition#dental alveolus]]
# alveolar crest
alveolar crest: syn, RESIDUAL RIDGE CREST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE CREST]]
# alveolar mucosa
alveolar mucosa ∖ăl-vē΄a-ler myōō-kō΄sa∖: the lining mucosal covering of the alveolar process, loosely attached to the bone
# alveolar process
alveolar process ∖ăl-vē΄a-ler pro-sĕs΄∖: the cancellous and compact bony structure that surrounds and supports the teeth
# alveolar reconstruction
alveolar reconstruction ∖ăl-vē΄a-ler rē΄kon-strŭk΄shun∖: any surgical procedure used to recreate an edentulous ridge where there is a severely resorbed residual alveolar ridge
# alveolar resorption
alveolar resorption: syn, RESIDUAL RIDGE RESORPTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE RESORPTION]]
# alveolar ridge
alveolar ridge: syn, RESIDUAL RIDGE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE]]
# alveolectomy
alveolectomy n: comp, OSTECTOMY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTECTOMY]]
# alveoloplasty
alveoloplasty n: comp, OSTEOTOMY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTEOTOMY]]
# alveolus
alveolus ∖ăl-vē΄a-lus,∖ n (ca. 1706): one of the cavities or sockets within the alveolar process of the maxillae or mandible in which the attachment complex held the root of a tooth that was removed; alveoli ∖ăl-vē΄a-lē∖ pl
# amalgam
amalgam n: dental amalgam is an alloy of mercury, silver, copper, and tin, which may also contain palladium, zinc, and other elements to improve handling characteristics and clinical performance; syn, silver amalgam
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#silver amalgam]]
# ambient
ambient ∖AM-bee-unt∖ adj: existing or present on all sides; encompassing
# AMF
AMF: acronym for ADDITIVE MANUFACTURING FILE
# amorphous
amorphous ∖a-mōr΄fus∖ n: without crystalline structure; having random arrangement of atoms in space
# analgesia
analgesia ∖ăn΄al-jē zē-a,-zha∖ n (ca. 1706): absence of perception of pain, designating particularly the relief of pain without loss of consciousness; a term denoting a “total absence of all sensibility,” written by Oliver Wendell Holmes for William T. G. Morton (1846)
# analgesic blocking agent
analgesic blocking agent ∖ăn΄al-jē΄zĭk blŏk΄ing ā΄jent∖: any analgesic that blocks or prohibits sensory perception
# analgesic diagnostic block
analgesic diagnostic block ∖ăn΄al-jē΄zĭk dī΄ag-nŏs΄tĭk blŏk∖: the selective use of a local anesthetic injection or application of a topical anesthetic to identify a pain source
# analog
analog ∖ăn΄a-lôg, -lŏg∖ n (1826): 1. in dentistry, something that is analogous, in part or whole, to something else; i.e., a replica of a portion of an implant abutment made of brass, aluminum, stainless steel, or plastic; 2. an organ similar in function to an organ of another animal or plant but with different structure and origin; analogue
# anamnesis
anamnesis ∖ăn΄ăm-nē΄sĭs∖ n (ca. 1593): 1. a recalling to mind; a reminiscence; 2. the past history of disease or injury based on the patient’s memory or recall at the time of interview and examination; 3. a preliminary past medical history of a medical or psychiatric patient; -neses pl
# anatomic crown
anatomic crown ∖ăn΄a-tŏm΄ĭk kroun∖: the portion of a natural tooth that extends coronal from the cemento-enamel junction; syn, anatomical crown
# anatomic landmark
anatomic landmark ∖ăn΄a-tŏm΄ĭk lănd΄mărk∖: a recognizable anatomic structure used as a point of reference
# anatomic occlusion
anatomic occlusion ∖ăn΄a-tŏm΄ĭk a-klōō΄zhun∖: an occlusal arrangement for dental prostheses wherein the posterior artificial teeth have masticatory surfaces that closely resemble those of the natural healthy dentition and articulate with similar natural or artificial surfaces; syn, anatomical occlusion
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#anatomical occlusion]]
# anatomic teeth
anatomic teeth ∖ăn΄a-tŏm΄ĭk tēth∖: 1. artificial teeth that duplicate the anatomic forms of natural teeth; 2. teeth that have prominent cusps on the masticating surfaces and that are designed to articulate with the teeth of the opposing natural or prosthetic dentition; 3. anatomic teeth with cuspal inclinations greater than 0 degrees that tend to replicate natural tooth anatomy; Editorial note for usage: cusped teeth (30 to 45 degrees) are considered anatomic teeth. Modified occlusal forms are those with a 20-degree or less cuspal inclination; comp, SEMI-ANATOMICAL ARTIFICIAL TEETH
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SEMI-ANATOMICAL ARTIFICIAL TEETH]]
# anatomy
anatomy ∖a-năt΄a-mē∖ n (14c): 1. a branch of morphology that involves the structures of organs; 2. the structural makeup esp. of an organ or any of its parts; -mies pl; anatomic ∖ăn΄a-tŏm΄ĭk∖ or anatomical ∖ăn΄a-tŏm΄ĭ-kal∖ adj
# ANB angle
ANB angle ∖A N B ăng΄gl∖: in cephalometric analysis, the angle formed between the nasion point A line and the nasion point B line
# anchorage area
anchorage area ∖ăng΄ker-ĭj âr΄ē-a∖: that area which, by its situation, configuration, and/or preparation, is suitable for the retention of a prosthesis
# anchorage component
anchorage component nonstand: syn, ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT]]
# anchorage element
anchorage element nonstand: syn, ENDOSTEAL DENTAL IMPLANT ABUTMENT ELEMENT(S)
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT ABUTMENT ELEMENT(S)]]
# ancillary device
ancillary device: syn, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# Anderson splint
Anderson splint: eponym for a skeletal traction splint with pins inserted into proximal and distal ends of a fractured bone. Reduction is obtained by an external plate attached to the pins; orig, Roger Anderson, orthopedic surgeon, U.S.A., 1891-1971; syn, BYPHASIC SPLINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BYPHASIC SPLINT]]
# Andrews bridge
Andrews bridge ∖Ăn΄drōōs brĭj∖: eponym for the combination of a fixed partial denture incorporating a connecting bar with a removable partial denture that replaces teeth within the bar area, usually used for edentulous anterior spaces; the vertical walls of the bar may provide retention for the removable component; orig, James Andrews, dentist, U.S.A
# anesthesia
anesthesia ∖ăn΄ĭs-thē΄zha∖ n (ca. 1721): loss of feeling or sensation; anaesthesia
# anesthesia dolorosa
anesthesia dolorosa ∖ăn΄ĭs-thē΄zha dō΄la-rō΄sa∖: pain within an area or region that is anesthetized
# angle of gingival convergence
angle of gingival convergence ∖ăng΄gl ŭv jĭn΄ji-val, -jĭn-jī΄- kun-vûr΄jens∖: the angle of gingival convergence is located apical to the height of contour on the abutment tooth; it can be identified by viewing the angle formed by the tooth surface gingival to the survey line and the analyzing rod or undercut gauge of a surveyor as it contacts the height of contour
# angle of incidence
angle of incidence ∖ăng΄gl ŭv ĭn΄sĭ-dens∖: the angle formed between the axis of a light beam and a perpendicular to the object's surface
# angle of reflection
angle of reflection ∖ăng΄gl ŭv rĭ-flĕk΄shun∖: the angle formed between the axis of a reflected light beam and a perpendicular to the object's surface
# angled abutment
angled abutment: syn, ANGULATED DENTAL IMPLANT ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGULATED DENTAL IMPLANT ABUTMENT]]
# angled implant
angled implant: syn, ANGULATED DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGULATED DENTAL IMPLANT]]
# Angle’s classification of occlusion
Angle’s classification of occlusion ∖Ăng΄gulz klăs΄a-fĭ-kā΄shun ŭv a-klōō΄shun∖: eponym for a classification system of occlusion based on the intercuspation of the first molar teeth originally described by Angle as four major groups depending on the anteroposterior jaw relationship; Class I (normal occlusion or NEUTRO-OCCLUSION): the dental relationship in which there is normal anteroposterior relationship of the jaws, as indicated by intercuspal position of maxillary and mandibular molars, but with crowding and rotation of teeth elsewhere, i.e., a dental dysplasia or arch length deficiency; Class II (DISTO-OCCLUSION): the dental relationship in which the mandibular dental arch is posterior to the maxillary dental arch in one or both lateral segments; the mandibular first molar is distal to the maxillary first molar; Class II can be further subdivided into two divisions; Division 1: bilateral distal retrusion with a narrow maxillary arch and protruding maxillary incisors. Subdivisions include right or left (unilaterally distal with other characteristics being the same); Division 2: bilateral distal with a normal or square-shaped maxillary arch, retruded maxillary central incisors, labially malposed maxillary lateral incisors, and an excessive vertical overlap. Subdivisions include right or left (unilaterally distal with other characteristics the same); Class III (MESIO-OCCLUSION): the dental relationship in which the mandibular arch is anterior to the maxillary arch in one or both lateral segments; the mandibular first molar is mesial to the maxillary first molar; the mandibular incisors are usually in anterior reverse articulation; subdivisions include right or left (unilaterally mesial with other characteristics the same); Class IV: the dental relationship in which the occlusal relations of the dental arches present the peculiar condition of being in distal occlusion in one lateral half and in mesial occlusion in the other (Class IV is no longer in use); orig, Edward Harley Angle, orthodontist, U.S.A., 1855-1930;
# angular cheilitis
angular cheilitis ∖ăng΄gya-ler kī-lī΄tĭs∖: inflammation in the area of the modiolus causing redness and the production of fissures; syn, perleche
# angulated dental implant
angulated dental implant: a dental implant placed in the bone such that its long axis of inclination varies considerably from a perpendicular relationship with the occlusal plane; syn, ANGLED IMPLANT; TILTED IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLED IMPLANT; TILTED IMPLANT]]
# angulated dental implant abutment
angulated dental implant abutment ∖ăng΄gya-lāt΄ĭd a-bŭt΄ment∖ (1998): any endosteal dental implant abutment that alters the long axis angulation between the dental implant and the dental implant abutment; syn, ANGLED ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLED ABUTMENT]]
# ankyloglossia
ankyloglossia ∖ang΄kĭ-lo-glos’e-ah, -glo-sha∖ n: the binding of the tip of the tongue to the floor of the mouth or the alveolar ridge as a result of abnormal attachment of the lingual frenum. This often restricts movement of the tongue, often because of the position of the lingual frenulum, resulting in speech impediments; may be complete or partial; syn, adherent tongue, lingua frenata, tongue-tie
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#adherent tongue]]
- [[Glossary of Prosthodontic Terms 9th Edition#lingua frenata]]
- [[Glossary of Prosthodontic Terms 9th Edition#tongue-tie]]
# ankylosis
ankylosis ∖ăng΄ki-lō΄sĭs∖ n (1713): immobility and consolidation of a joint or tooth as a result of injury, disease, or a surgical procedure; -loses pl; comp, BONY ANKYLOSIS, EXTRACAPSULAR ANKYLOSIS, FIBROUS ANKYLOSIS, INTRACAPSULAR ANKYLOSIS; syn, anchylosis
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#anchylosis]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BONY ANKYLOSIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRACAPSULAR ANKYLOSIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIBROUS ANKYLOSIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRACAPSULAR ANKYLOSIS]]
# anneal
anneal ∖a-nēl΄∖ vt (1580): 1. to heat a material, such as metal or glass, followed by controlled cooling to remove internal stresses and create a desired degree of toughness, temper, or softness to a material; 2. to heat a material, such as gold foil, to volatilize and drive off impurities from its surface, thus increasing its cohesive properties; this process is termed degassing; 3. to homogenize an amalgam alloy by heating in an oven
# annular
annular ∖ăn΄ya-ler∖ n (1571): a term used to describe a ring-like anatomic structure
# anodontia
anodontia ∖ăn΄ō-dŏn΄shē-a∖ n: a rare dental condition characterized by congenital absence of all teeth (both deciduous and permanent); comp, HYPODONTIA, OLIGODONTIA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HYPODONTIA]]
- [[Glossary of Prosthodontic Terms 9th Edition#OLIGODONTIA]]
# anodontism
anodontism n: syn, ANODONTIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANODONTIA]]
# anomalous trichromatic vision
anomalous trichromatic vision ∖a-nŏm΄a-lus trī΄krō-măt΄ĭk vĭzh΄un∖: a form of defective color vision in which three stimuli are required for color matching, but the proportions in which they are matched differ significantly from those required by the normal trichromat. There are three forms of anomalous trichromatic vision: protanomalous, deuteranomalous, and tritanomalous
# anomaly
anomaly ∖a-nŏm΄a-lē∖ n (1664): 1. something different, abnormal, peculiar, or not easily classified; 2. an aberration or deviation from normal anatomic growth, development, or function; 3. marked deviation from the normal standard, especially as a result of congenital defects; anomalies ∖a-nŏm΄a-lēz∖ pl
# ANS
ANS: acronym for ANTERIOR NASAL SPINE; the outline of the anterior nasal spine as seen on the lateral cephalometric radiograph; used as a cephalometric landmark
# antagonist
antagonist ∖ăn-tăg΄a-nĭst∖ n (1599): 1. a tooth in one jaw that articulates with a tooth in the other jaw; syn, dental antagonist; 2. a substance that tends to nullify the actions of another, as a drug that binds to cell receptors without eliciting a biologic response; 3. a muscle whose action is the direct opposite of another muscle
# Ante’s Law
Ante’s Law: eponym, in fixed prosthodontics, for the observation that the combined pericemental area of all abutment teeth supporting a fixed partial denture should be equal to or greater in pericemental area compared with the tooth or teeth to be replaced; as formulated for removable dental prosthodontics, the combined pericemental area of the abutment teeth plus the mucosal area of the denture base should be equal to or greater than the pericemental area of the missing teeth; orig, Irwin H. Ante, dentist, Toronto, Ontario, Canada
# anterior
anterior ∖ăn-tîr΄ē-or∖ adj (1541): 1. situated in front of or the front part; 2. the forward or ventral position; 3. a term used to denote the incisor or canine teeth or the forward region of the mouth
# anterior deprogramming device
anterior deprogramming device ∖ăn-tîr΄ē-or de prō΄grăm’ĭng dĭ-vīs΄∖: an individually fabricated anterior guide table that allows mandibular motion without the influence of tooth contacts and facilitates the recording of maxillomandibular relationships; syn, LUCIA JIG
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LUCIA JIG]]
# anterior disc displacement
anterior disc displacement: syn, DISC DISPLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DISC DISPLACEMENT]]
# anterior guidance
anterior guidance ∖ăn-tîr΄ē-or gīd΄ns∖: 1. the influence of the contacting surfaces of anterior teeth, limiting mandibular movements; 2. the influence of the contacting surfaces of the guide pin and anterior guide table on articulator movements; comp, ANTERIOR GUIDE TABLE; 3. the fabrication of a relationship of the anterior teeth preventing posterior tooth contact in all eccentric mandibular movements; comp, ANTERIOR PROTECTED ARTICULATION, GROUP FUNCTION, MUTUALLY PROTECTED ARTICULATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE;3.the fabrication of a relationship of the anterior teeth preventing posterior tooth contact in all eccentric mandibular movements;comp]]
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR PROTECTED ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#GROUP FUNCTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MUTUALLY PROTECTED ARTICULATION]]
# anterior guide
anterior guide: syn, ANTERIOR GUIDE TABLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE]]
# anterior guide pin
anterior guide pin ∖ăn-tîr΄ē-or gīd pĭn∖: that component of an articulator, generally a rigid rod attached to one member, contacting the anterior guide table on the opposing member. It is used for the purpose of maintaining the established vertical separation. The anterior guide pin and table, together with the condylar elements, direct the movements of the articulator’s separate members
# anterior guide table
anterior guide table ∖ăn-tîr΄ē-or gīd tā΄bl∖: that component of an articulator on which the anterior guide pin rests to maintain the occlusal vertical dimension and influence articulator movements; the guide table influences the degree of separation of the casts in all relationships; comp, CUSTOM GUIDE TABLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM GUIDE TABLE]]
# anterior nasal spine
anterior nasal spine ∖ăn-tîr΄ē-or nā΄zal spīn∖: acronym is ANS; a sharp median bony process, adjacent to the inferior margin of the anterior aperture of the nose and formed by the forward prolongation of the two maxillae
# anterior open bite
anterior open bite obs, nonstand: syn, ANTERIOR OPEN OCCLUSAL RELATIONSHIP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR OPEN OCCLUSAL RELATIONSHIP]]
# anterior open occlusal relationship
anterior open occlusal relationship ∖ăn-tîr΄ē-or ō΄pen a-klōō΄zal rĭ-lā΄shen-shĭp΄∖: the lack of anterior tooth contact in any occluding position of the posterior teeth; comp, APERTOGNATHIA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#APERTOGNATHIA]]
# anterior protected articulation
anterior protected articulation ∖ăn-tîr΄ē-or prō-tĕk΄tĭd är-tĭk΄ya-lā΄shun∖: a form of mutually protected articulation in which the vertical and horizontal overlap of the anterior teeth disengage the posterior teeth in all mandibular excursive movements; syn, CANINE PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CANINE PROTECTED ARTICULATION]]
# anterior reference point
anterior reference point ∖ăn-tîr΄ē-or rĕf΄er-ens, rĕf΄rens point∖: any point located on the midface that, together with two posterior reference points, establishes a reference plane
# anterior teeth
anterior teeth ∖ăn-tîr΄ē-or tēth∖: the maxillary and mandibular incisors and canines
# anterior tooth arrangement
anterior tooth arrangement ∖ăn-tîr΄ē-or tōōth a-rănj’ment∖: the positioning of the anterior teeth for esthetics and phonetics
# anterior tooth form
anterior tooth form ∖ăn-tîr΄ē-or tōōth form∖: the outline form as viewed in any selected plane and/or other contours of an anterior tooth
# anteroposterior curve
anteroposterior curve ∖ăn-ter-o-pŏ-stîr΄ē-or kûrv∖: the anatomic curve established by the occlusal alignment of the teeth, as projected onto the median plane, beginning with the cusp tip of the mandibular canine and following the buccal cusp tips of the premolar and molar teeth, continuing through the anterior border of the mandibular ramus, ending with the anterior most portion of the mandibular condyle; orig, Ferdinand Graf Spee, anatomist, Germany, 1890; syn, CURVE OF SPEE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF SPEE]]
# anti-Monson curve
anti-Monson curve: syn, REVERSE CURVE; comp, PLEASURE CURVE, CURVE OF PLEASURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE CURVE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PLEASURE CURVE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF PLEASURE]]
# anti-rotation
anti-rotation ∖ăn΄tē-rō-tā΄shun∖ (1998): a structural feature of some endosteal dental implant components that prevents relative rotation of fastened parts; this feature may exist between a dental implant body and the dental implant abutment, and/or the dental implant abutment and dental implant abutment element(s)
# antiflux
antiflux ∖ăn΄tē-flŭks΄∖ n: materials that prevent or confine solder attachment or flow
# antimetabolite
antimetabolite ∖ăn΄tē-ma-tăb΄a-līt∖ n (1945): a substance that competes with, replaces, or antagonizes a particular metabolite
# antineoplastic
antineoplastic ∖ăn΄tē-nē΄a-plăs΄tĭk∖ adj (1969): 1. inhibiting or preventing the development of neoplasms; inhibiting the maturation and proliferation of malignant cells; 2. an agent having such properties
# antineoplastic drug
antineoplastic drug ∖ăn΄tē-nē΄a-plăs΄tĭk drŭg∖: an agent used in treatment or palliation of the symptoms of cancer
# antitragus
antitragus ∖ăn΄tĭ-tră΄gŭs∖ n: a projection of the cartilage of the auricle in front of the cauda helicis, just above the lobule and posterior to the tragus, from which it is separated by the intertragal notch; antitragi ∖ăn΄tē-tră΄jē∖ pl
# apatite
apatite ∖ăp΄a-tīt΄∖ n (1803): calcium phosphate of the composition Ca5(PO4)3OH; one of the mineral constituents of teeth and bones (with CaCO3)
# apertognathia
apertognathia n: a condition in which the anterior or posterior teeth are not in contact; syn, OPEN OCCLUSAL RELATIONSHIP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OPEN OCCLUSAL RELATIONSHIP]]
# aperture
aperture ∖ăp΄er-chur∖ n (15c): an opening or open space; a hole
# apex
apex ∖ā΄pĕks΄∖ n (1601): 1. the uppermost point; the vertex; 2. in dentistry, the anatomic end of a tooth root; apexes or apices pl ∖ā΄pĭ-sēz΄, ăp΄ĭ-∖
# aphagia
aphagia ∖a fā΄jē-a, -ja∖ n: inability to swallow; abstention from eating
# aphasia
aphasia ∖a-fā΄zha∖ n (1867): defect or loss of the power of expression by writing, speech or signs, or of comprehending written or spoken language as a result of disease of or injury to the brain
# aphonia
aphonia ∖ā-fō΄nē-a∖ n (1778): loss or absence of voice as a result of the failure of the vocal cords to vibrate properly
# apical
apical ∖ăp΄ĭ-kal, -ā΄pĭ-∖ adj (1828): relating to or pertaining to the top or apex; apically adv
# aplasia
aplasia ∖a-plā΄zha, -zhē-∖ n: defective development or congenital absence of an organ or tissue
# aplastic
aplastic ∖ā-plăs΄tĭk∖ adj: devoid of form; without development
# Applegate’s Rules
Applegate’s Rules: eponym for rules of modification spaces that govern application of the Kennedy system
# appliance
appliance n, slang, obs (1561): syn, DEVICE, PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS]]
# apposition
apposition ∖ăp′a-zĭsh′un∖ n (15c): the condition of being placed or fitted together; in juxtaposition or coadaptation
# approximation
approximation ∖a-prŏk′si-mā′shun∖ n (15c): 1. the process of drawing together; 2. the quality of being close or near; approximative ∖a-prŏk΄sĭ-mā΄tĭv∖ adj
# apraxia
apraxia ∖ā-prăk΄sē-a∖ n (1888): the loss of ability to carry out familiar, purposeful movements in the absence of paralysis or other sensory or motor impairment, especially the inability to make proper use of an object
# apron
apron n, obs, slang: syn, LINGUAL PLATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL PLATE]]
# arbitrary facebow
arbitrary facebow: syn, AVERAGE AXIS FACEBOW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AVERAGE AXIS FACEBOW]]
# arc of closure
arc of closure ∖ărk ŭv klō΄zhur∖: the circular or elliptic arc created by closure of the mandible, most often viewed in the mid-sagittal plane, in relation to a reference point on the mandible (frequently the mesial incisal edge of either mandibular central incisor’s mesial incisal edge)
# arc therapy
arc therapy ∖ărk thĕr΄a-pē∖: in therapeutic radiology, external beam radiation in which the source of radiation is moved about the patient on an arc during treatment. Multiple arcs may be used. In some cases the beam is stationary and the patient is rotated in a vertical plane; comp, INTENSITY-MODULATED RADIATION THERAPY (IMRT)
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTENSITY-MODULATED RADIATION THERAPY (IMRT)]]
# arch bar
arch bar ∖ärch bär∖: a rigid bar and/or wire used for maxillomandibular fixation in the treatment of fractures of the maxillae and mandible and/or stabilization of injured teeth, generally attached to the remaining natural dentition and/or occlusal splints
# arch form
arch form ∖ärch form∖: the geometric shape of the dental arch when viewed in the horizontal plane (square, tapering, ovoid, etc.)
# arch length discrepancy
arch length discrepancy ∖ärch lĕngkth dĭ-skrĕp΄ens-sē∖: the abnormal relationship between the size of the mandible and/or maxillae and their component teeth, especially as viewed and analyzed in the occlusal plane
# arch wire
arch wire ∖ärch-wīr∖ n: an orthodontic wire placed intraorally for the application of force
# arcon
arcon ∖ar΄kon∖ n: contr, ARTICULATOR and CONDYLE; used to describe an articulator containing the condylar path elements within its upper member and the condylar elements within the lower member; comp, NONARCON
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NONARCON]]
# arcon articulator
arcon articulator ∖ar’kon är-tĭk΄ya-lā΄tor∖: an articulator that applies the arcon design; this instrument maintains anatomic guidelines by the use of condylar analogs in the mandibular element and fossae assemblies within the maxillary element
# arrow point tracer
arrow point tracer ∖ăr΄ō point trā΄ser∖: 1. a mechanical device used to trace a pattern of mandibular movement in a selected plane, usually parallel to the occlusal plane; 2. a mechanical device with a marking point attached to one jaw and a graph plate or tracing plane attached to the other jaw, it is used to record the direction and range of movements of the mandible; Editorial note for usage: EXTRAORAL TRACER (ING), INTRAORAL TRACER (ING), and TRACING DEVICE are the primary terms; comp, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING, MANDIBULAR TRACER, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, STYLUS TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# arrow point tracing
arrow point tracing: syn, STYLUS TRACING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
# arthralgia
arthralgia ∖ăr-thrăl΄ja, -jē-a∖ n (ca. 1848): pain in a joint or joints
# arthritis
arthritis ∖är-thrī΄tis∖ n (14c): inflammation of a joint or joints
# arthrodial joint
arthrodial joint ∖är-thrō΄dē al joint∖: a joint that allows gliding motion of the surfaces
# arthrodial movement
arthrodial movement ∖är-thrō΄dē al mōōv΄ment∖: gliding joint movement
# arthrography
arthrography ∖är-thrŏp΄a-thē∖ n: 1. roentgenography of a joint after injection of an opaque contrast material; 2. in dentistry, a diagnostic technique that entails filling the lower, upper, or both joint spaces of the temporomandibular joint with a contrast agent to enable radiographic evaluation of the joint and surrounding structures; used to diagnose or confirm disc displacements and perforations
# arthropathy
arthropathy n (ca. 1860): a disease of a joint
# arthroplasty
arthroplasty ∖är-thrō΄plăs-tē∖ n: the surgical formation or reformation of a joint
# arthrosis
arthrosis ∖är-thrō΄sĭs∖ n (1634): 1. a joint or articulation; 2. a degenerative disease of a joint
# articular
articular ∖är tĭk΄ya-ler∖ adj (15c): of or relating to a joint
# articular capsule
articular capsule ∖är tĭk΄ya-ler kăp’sel∖: the fibrous ligament that encloses a joint and limits its motion; it is lined with the synovial membrane
# articular cartilage
articular cartilage ∖är tĭk΄ya-ler kär΄tl-ĭj∖: a thin layer of hyaline cartilage located on the joint surfaces of some bones; not found on the articular surfaces of the temporomandibular joints, that are covered with an avascular fibrous tissue
# articular disc
articular disc: a ring of fibrocartilage that separates the articular surfaces of a joint. Relative to the temporomandibular joint, the articular disc is a fibrous connective tissue disc located between the articulating surfaces of the mandibular condyle and temporal bone; comp, TEMPOROMANDIBULAR JOINT ARTICULAR DISC
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINT ARTICULAR DISC]]
# articulating paper
articulating paper ∖är-tĭk΄ya-lāt΄ing pā΄per∖: ink-coated paper strips used to locate and mark occlusal contacts
# articulation
articulation ∖är-tĭk΄ya-lā΄shun∖ n (15c): 1. the place of union or junction between two or more bones of the skeleton; comp, CRANIOMANDIBULAR ARTICULATION, TEMPOROMANDIBULAR ARTICULATION; 2. in speech, the enunciation of words and sentences; syn, SPEECH ARTICULATION; 3. in dentistry, the static and dynamic contact relationship between the occlusal surfaces of the teeth during function; comp, ANTERIOR PROTECTED ARTICULATION, BALANCED ARTICULATION, DENTAL ARTICULATION, FUNCTIONAL ARTICULATION, MONOPLANE ARTICULATION, MUTUALLY PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH ARTICULATION;3.in dentistry]]
- [[Glossary of Prosthodontic Terms 9th Edition#the static and dynamic contact relationship between the occlusal surfaces of the teeth during function;comp]]
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR PROTECTED ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#BALANCED ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#FUNCTIONAL ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MONOPLANE ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MUTUALLY PROTECTED ARTICULATION]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CRANIOMANDIBULAR ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR ARTICULATION;2.in speech]]
- [[Glossary of Prosthodontic Terms 9th Edition#the enunciation of words and sentences]]
# articulator
articulator ∖är-tĭk΄ya-lā΄tor∖ n: a mechanical instrument that represents the temporomandibular joints and jaws, to which maxillary and mandibular casts may be attached to simulate some or all mandibular movements; Editorial note for usage: articulators are divisible into four classes; Class I articulator: a simple holding instrument capable of accepting a single static registration; vertical motion is possible; syn, NONADJUSTABLE ARTICULATOR; Class II articulator: an instrument that permits horizontal as well as vertical motion but does not orient the motion to the temporomandibular joints; Class III articulator: an instrument that simulates condylar pathways by using averages or mechanical equivalents for all or part of the motion; these instruments allow for orientation of the casts relative to the joints and may be arcon or nonarcon instruments; syn, SEMIADJUSTABLE ARTICULATOR; Class IV articulator: an instrument that will accept 3D dynamic registrations; these instruments allow for orientation of the casts to the temporomandibular joints and simulation of mandibular movements; syn, FULLY ADJUSTABLE ARTICULATOR, FULLY ADJUSTABLE GNATHOLOGIC ARTICULATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONADJUSTABLE ARTICULATOR; Class II articulator: an instrument that permits horizontal as well as vertical motion but does not orient the motion to the temporomandibular joints; Class III articulator: an instrument that simulates condylar pathways by using averages or mechanical equivalents for all or part of the motion; these instruments allow for orientation of the casts relative to the joints and may be arcon or nonarcon instruments;syn]]
- [[Glossary of Prosthodontic Terms 9th Edition#SEMIADJUSTABLE ARTICULATOR; Class IV articulator: an instrument that will accept 3D dynamic registrations; these instruments allow for orientation of the casts to the temporomandibular joints and simulation of mandibular movements;syn]]
- [[Glossary of Prosthodontic Terms 9th Edition#FULLY ADJUSTABLE ARTICULATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#FULLY ADJUSTABLE GNATHOLOGIC ARTICULATOR]]
# artifact
artifact ∖är΄ti-făkt΄∖ n (1821): 1. any characteristic product of human activity, i.e., any handmade object that could represent a particular culture or stage in its technologic development; 2. a product of an artificial character caused by an extraneous agency; used in medicine to signify details or conditions that are misleading or unnatural because of imperfect materials or techniques
# artificial crown
artificial crown ∖är΄ti-fish΄al kroun∖: a restoration that restores missing tooth structure of three or more axial surfaces and the occlusal surface or incisal edge of a tooth with a material such as cast metal alloy, ceramics, resin, or a combination of materials; comp, COMPLETE CROWN, PARTIAL-COVERAGE CROWN, PARTIAL-COVERAGE RETAINER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE RETAINER]]
# artificial stone
artificial stone: syn, DENTAL STONE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL STONE]]
# asepsis
asepsis ∖a-sĕp΄sĭs, ā-∖ n (1892): 1. free from infection; 2. the prevention of contact with microorganisms
# aseptic
aseptic ∖a-sĕp΄tĭk, ā-∖ adj (ca. 1859): free of infection or septic material; sterile; free from pathogenic microorganisms; aseptically ∖a-sep ′ti ka′ le∖ adv
# ASTM Committee F42
ASTM Committee F42: acronym for American Society of Testing Materials; the committee responsible for the development of standards in additive manufacturing
# asymmetrical
asymmetrical ∖ā΄sĭ-mĕt΄rĭ-kal∖ adj (1690): characterized by or pertaining to asymmetry
# asymmetry
asymmetry ∖ā-sĭm΄ĭ-trē∖ n (1690): absence or lack of symmetry or balance; dissimilarity in corresponding parts or organs on opposite sides of the body
# asymmetry of movement
asymmetry of movement ∖ā-sĭm΄ĭ-trē ŭv mōōv΄mant∖: the condition observed when mandibular movement has a lateral component on opening and closing, especially when viewed in the frontal plane
# asymmetry of the mandible
asymmetry of the mandible ∖ā-sĭm΄ĭ-trē ŭv the măn΄di-bul∖: the condition that exists when the right and left sides of the mandible are not mirror images of each other
# atrophic fracture
atrophic fracture ∖ă trŏf΄ĭk frăk΄cher∖: spontaneous fracture as a result of atrophy
# atrophy
atrophy ∖ăt΄ra-fē∖ n (1601): 1. a wasting away; 2. a diminution in size of a cell, tissue, organ or part; -phies pl ∖-fēz∖ atrophic adj; atrophy ∖ăt΄r-fē∖ vb; comp, ADIPOSE ATROPHY, AGE ATROPHY, BONE ATROPHY, DISUSE ATROPHY, MUSCULAR ATROPHY, POSTMENOPAUSAL ATROPHY, SENILE ATROPHY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#]]
# attached gingiva
attached gingiva ∖a-tăchd΄ jĭn΄ja-va ∖: the portion of the gingiva that is firm, dense, stippled, and tightly bound to the underlying periosteum, bone, and tooth
# attachment
attachment ∖a-tăch΄ment∖ n (15c): 1. a mechanical device for the fixation, retention, and stabilization of a prosthesis; 2. a retainer consisting of a metal receptacle and a closely fitting part; the former (matrix component) is usually contained within the normal or expanded contours of the crown of the abutment tooth and the latter (patrix component), is attached to a pontic or the denture framework; comp, FRICTIONAL ATTACHMENT, EXTRACORONAL ATTACHMENT, INTERNAL ATTACHMENT, KEYWAY ATTACHMENT, PARALLEL ATTACHMENT, PRECISION ATTACHMENT, RESILIENT ATTACHMENT, SLOTTED ATTACHMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FRICTIONAL ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRACORONAL ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERNAL ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#KEYWAY ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARALLEL ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#RESILIENT ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SLOTTED ATTACHMENT]]
# attachment apparatus
attachment apparatus ∖a-tăch΄ment ăp΄a-rā΄tus, -răt΄us∖: in periodontics, a general term used to designate the cementum, periodontal ligament and alveolar bone
# attachment screw
attachment screw: any component used to secure a fixed dental prosthesis; comp, ABUTMENT SCREW
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABUTMENT SCREW]]
# attenuation of radiation
attenuation of radiation ∖a-tĕn΄yōō-ā΄shun ŭv rā΄dē-ā΄shun∖: the reduction in intensity of radiation as a result of scattering and absorption of radiation; attenuation of electron beams always lowers the average beam energy
# attrition
attrition ∖a-trĭsh΄un∖ n (14c): 1. the act of wearing or grinding down by friction; 2. the mechanical wear resulting from mastication or parafunction, limited to contacting surfaces of the teeth; comp ABRASION, EROSION, ABFRACTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABRASION]]
- [[Glossary of Prosthodontic Terms 9th Edition#EROSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ABFRACTION]]
# atypical facial pain
atypical facial pain ∖ā-tĭp΄ĭ-kul fā΄shul pān∖: a painful syndrome characterized by dull aching or throbbing, rather than paroxysms of pain, such as seen in trigeminal, glossopharyngeal, or postherpetic neuralgia, occurring in areas supplied by various nerve groups, including the fifth and ninth cranial nerves and the second and third cervical nerves; however, the distribution of atypical facial pain does not follow the established pathways of innervation of the major sensory nerves (i.e., trigeminal neuralgia); attacks last from a few days to several months and often occur after dental care or sinus manipulation, but examination of the teeth, nose, sinuses, ears, and temporomandibular joints seldom reveals any abnormalities; a psychogenic or vascular etiology has been suggested; this is believed by some to not be a specific disease entity but rather a symptom, the etiology of which has not been determined; syn, atypical facial neuralgia, facial causalgia
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#atypical facial neuralgia]]
- [[Glossary of Prosthodontic Terms 9th Edition#facial causalgia]]
# audiogram
audiogram ∖ô΄dē-ō-grăm∖ n (1927): a record of the thresholds of hearing of an individual over various sound frequencies
# audiology
audiology ∖ô΄dē-ŏl-a-jē∖ n (1946): the study of the entire field of hearing, including the anatomy and function of the ear, impairment of hearing, and the education or reeducation of the person with hearing loss
# audiometer
audiometer ∖ô΄dē-ŏm΄ĭ-ter∖ n (1879): an instrument used to assess hearing at various intensity levels and frequencies
# audition
audition ∖ô-dĭsh΄un∖ n (1599): the power or sense of hearing
# auditory discrimination
auditory discrimination ∖ô΄dĭ-tôr΄ē, -tōr΄ē- dĭ-skrĭm΄a-nā΄shun∖: ability to discriminate between sounds of different frequency, intensity, and pressure pattern components; ability to distinguish one speech sound from another
# augment
augment ∖ôg-mĕnt΄∖ vb (15c): to make greater, more numerous, larger, or more intense
# augmentation
augmentation ∖ôg΄mĕn-tā΄shun∖ n (14c): to increase in size beyond the existing size. In alveolar ridge augmentation, bone grafts or alloplastic materials are used to increase the size of an atrophic alveolar ridge
# auricle
auricle: the appendage of soft tissue and cartilage that is lateral to the external auditory meatus; the ear
# auricular defect
auricular defect ∖ô-rĭk΄ya-lar dē΄fĕkt΄, dĭ-fĕkt΄∖: absence or partial absence of the external ear
# auricular prosthesis
auricular prosthesis ∖ô-rĭk΄ya-ler prŏs-thē΄sĭs∖: a removable maxillofacial prosthesis that artificially restores part of or the entire natural ear; syn, artificial ear, ear prosthesis
# auriculotemporal syndrome
auriculotemporal syndrome ∖ô-rĭ-kū-lō-tĕm΄pral sĭn΄drōm∖: sweating and flushing in the preauricular and temporal areas when certain foods are eaten
# auscultation
auscultation ∖ô΄skal-tā΄shun∖ n (ca. 1828): the process of determining the condition of various parts of the body by listening to the sounds they emit
# autogenous
autogenous ∖ô-tŏj΄a-nus∖ adj (1846): originating or derived from sources within the same individual; self-produced; self-generated; autologous
# autogenous graft
autogenous graft ∖ô-tŏj΄a-nus grăft∖: a graft taken from the patient’s own body; syn, AUTOGRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOGRAFT]]
# autoglaze
autoglaze vb: the production of a glazed surface by raising the temperature of a ceramic material to create surface flow; comp, OVERGLAZE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERGLAZE]]
# autograft
autograft ∖ô΄ta-grăft∖ n (ca. 1913): a graft of tissue derived from another site in or on the body of the organism receiving it; syn, autochthonous graft, AUTOGENOUS GRAFT, autologous graft, autoplast
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#autochthonous graft]]
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOGENOUS GRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#autologous graft]]
- [[Glossary of Prosthodontic Terms 9th Edition#autoplast]]
# autologous
autologous ∖ô-tŏl΄ō-gŭs∖ adj (ca. 1921): related to self; designating products or components of the same individual organism; syn, AUTOGENOUS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOGENOUS]]
# autonomic nervous system
autonomic nervous system ∖ô΄ta-nŏm΄ĭk nûr΄vus sĭs΄tam∖: the part of the nervous system that innervates the cardiovascular, digestive, reproductive, and respiratory organs; it operates outside of consciousness and controls basic life-sustaining functions, such as heart rate, digestion, and breathing; it includes the sympathetic nervous system and the parasympathetic nervous system
# autopolymer
autopolymer ∖ô΄tō-pŏl΄a-mer∖ n: a material that polymerizes by chemical reaction without external heat as a result of the addition of an activator and a catalyst
# autopolymerization
autopolymerization ∖ô΄tō-pŏl΄a-mĕr-zā΄shun∖ n: in resins, the chemical reaction of smaller molecular chain molecules with an activator to form a larger molecular chain; e.g., a tertiary amine activates the benzoyl peroxide, an initiator, which will react with the methylmethacrylate monomer to form polymethylmethacrylate; syn, CHEMICALLY-ACTIVATED POLYMERIZATION, POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CHEMICALLY-ACTIVATED POLYMERIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZATION]]
# autopolymerizing resin
autopolymerizing resin ∖ô΄tō-pŏl-a-mĕr-ī΄zing rĕz΄ĭn∖: a resin formed when polymerization occurs as a result of a chemical activator
# average axis facebow
average axis facebow ∖ăv΄er-ĭj, ăv΄rĭj ăk΄sĭs fās bō∖: a device used to relate the maxillary cast to the condylar elements of an articulator by using average anatomic landmarks to estimate the position of the transverse horizontal axis; comp, ARBITRARY FACEBOW, KINEMATIC FACEBOW
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARBITRARY FACEBOW]]
- [[Glossary of Prosthodontic Terms 9th Edition#KINEMATIC FACEBOW]]
# average axis facebow record
average axis facebow record: the registration of average anatomic landmarks to estimate the position of the transverse horizontal axis; syn, FACEBOW RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FACEBOW RECORD]]
# average value articulator
average value articulator ∖ăv΄rĭj văl΄yōō är-tĭk΄ya-lā΄ter∖: an articulator that is fabricated to permit motion based on mean mandibular movements; syn, Class III articulator
# avulsion
avulsion ∖a-vŭl΄shun∖ n (1622): a forcible separation or detachment, as in a tearing away of a body part surgically or accidentally
# avulsion fracture
avulsion fracture ∖a-vŭl΄shun frăk΄cher∖: a tearing away or traumatic separation of a part of a bone
# axial contour
axial contour: the shape of a body that is in its long axis
# axial inclination
axial inclination ∖ăk΄sē-al ĭn΄kla nā΄shun∖: 1. the relationship of the long axis of a body to a designated plane; 2. in dentistry, the alignment of the long axis of a tooth to a selected plane, often the horizontal plane
# axial loading
axial loading ∖ăk΄sē-al lō΄dĭng∖: the force down the long axis of the tooth, dental implant, or other object being described
# axial reduction
axial reduction: the amount of tooth removal (alteration, preparation) along its long axis; comp, INCISAL REDUCTION, OCCLUSAL REDUCTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL REDUCTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL REDUCTION]]
# axial surface
axial surface: the exterior of a body that is oriented in its long axis
# axial wall
axial wall: 1. the side of a body that is in its long axis; 2. in dentistry, the surface of a tooth preparation that is in its long axis
# axis
axis ∖ăk΄sĭs∖ n (14c): a line around which a body may rotate or about which a structure would turn if it could revolve; axes pl ∖ăk΄sĕz∖; comp, CONDYLAR AXIS, SAGITTAL AXIS, TRANSVERSE HORIZONTAL AXIS, VERTICAL AXIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR AXIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL AXIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL AXIS]]
# axis of preparation
axis of preparation ∖ăk΄sĭs ŭv prĕp΄a-rā΄shun∖: the planned line or path of placement and removal for a dental restoration
# axis orbital plane
axis orbital plane ∖ăk΄sĭs ôr΄bĭ tăl plān∖: the horizontal plane established by the transverse horizontal axis of the mandible with a point on the inferior border of the right or left bony orbit (orbitale); this plane can be used as a horizontal reference point
# back pressure porosity
back pressure porosity ∖băk prĕsh΄er pa-rŏs΄ĭ-tē∖: porosity produced in dental castings thought to be the result of the inability of gases in the mold to escape during the casting procedure; syn, OCCLUDED GAS POROSITY, SHRINK-SPOT POROSITY, SOLIDIFICATION POROSITY, SUCK-BACK POROSITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUDED GAS POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHRINK-SPOT POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SOLIDIFICATION POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUCK-BACK POROSITY]]
# backing
backing ∖băk΄ĭng∖ n (1793): a metal support that attaches a veneer to a prosthesis
# backscatter
backscatter or backscattering n (1940): syn, SCATTERED RADIATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SCATTERED RADIATION]]
# balanced articulation
balanced articulation ∖băl ansd är-tĭk΄ya-lā΄shun∖: the bilateral, simultaneous occlusal contact of the anterior and posterior teeth in excursive movements; comp, CROSS-ARCH BALANCED ARTICULATION, CROSS-TOOTH BALANCED ARTICULATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CROSS-ARCH BALANCED ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#CROSS-TOOTH BALANCED ARTICULATION]]
# balanced bite
balanced bite slang: syn, BALANCED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BALANCED ARTICULATION]]
# balanced occlusal contact
balanced occlusal contact: syn, NONWORKING-SIDE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE OCCLUSAL CONTACT]]
# balanced occlusion
balanced occlusion: syn, BALANCED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BALANCED ARTICULATION]]
# balancing condyle
balancing condyle obs: syn, NONWORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE CONDYLE]]
# balancing contact
balancing contact: syn, NONWORKING-SIDE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE OCCLUSAL CONTACT]]
# balancing interference
balancing interference ∖băl΄ans ĭng ĭn΄ter-fear΄ans∖ obs: syn, MEDIOTRUSIVE OCCLUSAL CONTACT; NONWORKING-SIDE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MEDIOTRUSIVE OCCLUSAL CONTACT; NONWORKING-SIDE OCCLUSAL CONTACT]]
# balancing occlusal contact
balancing occlusal contact: syn, NONWORKING-SIDE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE OCCLUSAL CONTACT]]
# balancing occlusal surfaces
balancing occlusal surfaces ∖băl΄ans ĭng a klōō΄zal sûr΄fas es∖: the working-side occlusal contacts (anteroposteriorly or laterally); these contacts with reciprocating nonworking-side occlusal contacts are developed for the purpose of stabilizing dentures (GPT-4); syn, LATEROTRUSIVE OCCLUSAL CONTACT; comp, MEDIOTRUSIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSIVE OCCLUSAL CONTACT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MEDIOTRUSIVE OCCLUSAL CONTACT]]
# balancing side
balancing side obs: syn, NONWORKING-SIDE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE]]
# bar
bar ∖bär∖ n (12c): a straight or curvilinear piece of metal that is longer than it is wide. It may have several uses including a lever, barrier, fastener, handle, or support. In prosthodontics, it serves to connect two or more parts of a removable partial denture or fixed partial denture; syn, BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
# bar clasp
bar clasp ∖bär klăsp∖: a clasp retainer whose body extends from a major connector or denture base, passing adjacent to the soft tissues and approaching the tooth from a gingivo-occlusal direction
# bar clasp arm
bar clasp arm: syn, BAR CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CLASP]]
# bar connector
bar connector ∖băr ka-nĕk΄tor∖: a metal component of greater length than width that serves to connect the parts of a removable complete denture, removable partial denture, or fixed dental prosthesis; comp, LABIAL BAR CONNECTOR, LINGUAL BAR CONNECTOR, MAJOR CONNECTOR, MESOSTRUCTURE, PALATAL BAR CONNECTOR, IMPLANT-SUPPORTED BAR CONNECTOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LABIAL BAR CONNECTOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL BAR CONNECTOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAJOR CONNECTOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#MESOSTRUCTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL BAR CONNECTOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT-SUPPORTED BAR CONNECTOR]]
# bar retainer
bar retainer ∖băr rĭ-tā΄ner∖ obs: a metal bar usually resting on lingual surfaces of teeth to aid in their stabilization and to act as indirect retainer (GPT-4); syn, BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
# basal
basal ∖bā΄sal, -zal∖ adj (1828): pertaining to or situated near the base
# basal bone
basal bone ∖bā΄sak bōn∖: the osseous tissue of the mandible and maxillae exclusive of the alveolar process
# basal seat
basal seat obs: syn, DENTURE FOUNDATION AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE FOUNDATION AREA]]
# basal surface
basal surface obs: syn, DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE BASE]]
# base material
base material ∖bās mă-tîr΄ē-al∖ obs: any substance of which a denture base may be made, such as acrylic resin, vulcanite, polystyrene, or metal (GPT-4)
# base metal
base metal ∖bās mĕt΄l∖: any metallic element that does not resist tarnish and corrosion; comp, HIGH NOBLE METAL ALLOY, NOBLE METAL ALLOY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HIGH NOBLE METAL ALLOY]]
- [[Glossary of Prosthodontic Terms 9th Edition#NOBLE METAL ALLOY]]
# base metal alloy
base metal alloy ∖băs mĕt΄l ăl΄oi΄∖: an alloy composed of metals that are not noble; comp, HIGH NOBLE METAL ALLOY, NOBLE METAL ALLOY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HIGH NOBLE METAL ALLOY]]
- [[Glossary of Prosthodontic Terms 9th Edition#NOBLE METAL ALLOY]]
# baseplate
baseplate ∖bās΄plāt∖ n: a rigid, relatively thin layer of wax, shellac, or thermoplastic (heat-, chemically-, or light-activated) polymer adapted over edentulous surfaces of a definitive cast to form a base which, together with an attached occlusion rim made of wax or similar material, serves as the record base; syn, RECORD BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD BASE]]
# baseplate wax
baseplate wax ∖bās΄plāt wăks∖: a hard wax used for making occlusion rims, waxing dentures, and other dental procedures
# basket endosteal dental implant
basket endosteal dental implant ∖băs΄kĭt ĕn΄da-stēl΄ dĕn΄tl ĭm-plănt∖: a perforated, cylindric, endosteal dental implant, the implant body of which is designed in the form of single, double, and/or triple contiguous cylinder(s)
# bead-brush technique
bead-brush technique: a method of applying an auto polymerizing resin mix to a surface whereby a brush tip is first dipped in liquid monomer and then polymer powder forming a small bead that is incrementally applied to form the desired shape
# beading
beading ∖bē΄dĭng∖ n: creating an irregular surface by means of stipples, dots, speckles, or the like; bead vb ∖bē΄d∖
# beam
beam ∖bēm∖ n, obs: a term once used instead of bar with specific reference to the bar connector; comp, CANTILEVER, CONTINUOUS BEAM, simple beam (GPT-4)
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CANTILEVER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CONTINUOUS BEAM]]
- [[Glossary of Prosthodontic Terms 9th Edition#simple beam(GPT-4)]]
# bees’ wax
bees’ wax ∖bēz wăks΄∖ n (1676): a low-melting wax obtained from honeycomb and used as an ingredient of many dental impression waxes
# Beilby layer
Beilby layer: eponym for the molecular disorganized surface layer of a highly polished metal; a relatively scratch-free microcrystalline surface produced by a series of abrasives of decreasing coarseness; orig, Sir George Thomas Beilby, chemist, United Kingdom,1850-1924
# bench set
bench set ∖bĕnch sĕt∖: 1. the time necessary for casting investment to crystallize; 2. a stage of resin processing that allows a chemical reaction to occur under the conditions present in the ambient environment; 3. to describe the continuing polymerization of impression materials beyond the manufacture’s stated set time
# Bennett angle
Bennett angle ∖Bĕn΄ĕt ăng΄gal∖: eponym for the angle formed between the sagittal plane and the average path of the advancing nonworking-side condyle as viewed in the horizontal plane during lateral mandibular movements (GPT-4); orig, Sir Norman Godfrey Bennett, dental surgeon, United Kingdom, 1870-1947
# Bennett movement
Bennett movement: orig, Sir Norman Godfrey Bennett, dental surgeon, United Kingdom, 1870-1947; syn, LATEROTRUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# Bennett side shift
Bennett side shift: orig, Sir Norman Godfrey Bennett, dental surgeon, United Kingdom,1870-1947; syn, MANDIBULAR LATERAL TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR LATERAL TRANSLATION]]
# bevel
1bevel ∖bĕv΄al∖ n (1611): a slanting edge
# bevel
2bevel ∖bĕv΄al∖ vt: the process of slanting the finish line and curve of a tooth preparation
# beveled shoulder finish line
beveled shoulder finish line: a shoulder finish line with the cavosurface angle modified with a bevel; comp, FINISH LINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FINISH LINE]]
# Bezold-Brücke effect
Bezold-Brücke effect: the apparent change in hue that accompanies a change in luminance; orig, Hermann Helmholtz, physician/physicist, Germany, 1867
# BID
BID: acronym for L. Bis In Di’e, twice a day
# bifid condyle
bifid condyle ∖bī΄fĭd kŏn΄dīl΄∖: a condylar anomaly where an exaggerated central depression exists
# bifurcation
bifurcation ∖bī΄fur-kā΄shu∖ n (1615): 1. division into two branches; 2. the site where a single structure divides into two parts, as in two roots of a tooth
# bilaminar zone
bilaminar zone: syn, RETRODISCAL TISSUE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RETRODISCAL TISSUE]]
# bilateral
bilateral ∖bī-lăt΄er-al∖ adj (1775): having or pertaining to two sides
# bilateral balanced articulation
bilateral balanced articulation: the bilateral, simultaneous posterior occlusal contact of teeth in maximal intercuspal position and eccentric positions; syn, BALANCED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BALANCED ARTICULATION]]
# bilateral distal-extension removable partial denture
bilateral distal-extension removable partial denture ∖bī-lăt΄er-al dĭs΄tal ĭk-stĕn΄shun rĭ-mōō΄va-bal pär΄shal dĕn΄chur∖: a removable partial denture replacing the distal most tooth or teeth on each side of one arch of the mouth; syn, Kennedy Class I RPD; comp, KENNEDY CLASSIFICATION OF REMOVABLE PARTIAL DENTURES
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#Kennedy Class I RPD]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#KENNEDY CLASSIFICATION OF REMOVABLE PARTIAL DENTURES]]
# bimanual manipulation technique
bimanual manipulation technique: a method for manipulation of the mandible by using both thumbs on the chin and the fingers on the inferior border of the mandible to guide the jaw into centric relation
# bimaxillary protrusion
bimaxillary protrusion ∖bī-măk΄sa-lĕr΄ē prō-trōō΄zhen∖: a simultaneous dental or skeletal protrusion of both the maxillary and mandibular jaws and/or teeth
# bimeter
bimeter ∖bī-mē΄ter∖ n (20c): a gnathodynamometer equipped with a central bearing plate of adjustable height; orig, Ralph H. Boos, dentist, U.S.A.; syn, GNATHODYNAMOMETER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GNATHODYNAMOMETER]]
# bio-col technique
bio-col technique: the atraumatic extraction of a tooth and the multitude of techniques for the preservation of the residual ridge; org, Anthony G. Sclar, oral and maxillofacial surgeon, Florida, U.S.A., 1999
# bioacceptability
bioacceptability ∖bī΄ō-ăk-sĕp΄ta-bĭl΄ĭ-tē΄∖ n (1998): the quality of compatibility in a living environment in spite of adverse or unwanted side effects
# bioactivity
bioactivity n: reactive potential of implant material that allows interaction and bond formation with living tissues; active potential depends on material composition, topography, and chemical or physical surface variations
# bioadhesion
bioadhesion n: a chemical reactivity that results in attachment between biologic and other materials
# biocompatible
biocompatible ∖bī΄ō-kom-păt΄a-bal∖ adj: capable of existing in harmony with the surrounding biologic environment
# biofeedback
biofeedback ∖bī΄ō-fēd΄băk΄∖ n (1971): 1. the process of furnishing an individual information, usually in an auditory or visual mode, on the state of one or more physiologic variables such as blood pressure, skin temperature, muscle tonus, or heart rate; this procedure often enables an individual to gain some voluntary control over the variable being sampled; 2. the instrumental process or technique of learning voluntary control over automatically regulated body functions
# biofunctional orthopedics
biofunctional orthopedics: syn, FUNCTIONAL JAW ORTHOPEDICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FUNCTIONAL JAW ORTHOPEDICS]]
# biologic width
biologic width ∖bī΄a-lŏj΄ĭ-kal∖: the combined width of connective tissue and junctional epithelial attachment formed adjacent to a tooth and superior to the crestal bone. Garguilo described a “physiologic dentogingival junction” that he identified as being composed of an epithelial attachment that averaged 0.97 mm and a supracrestal connective tissue attachment that averaged 1.07 mm, creating an average total dimension of 2.04 mm; orig, D. Walter Cohen, periodontist, U.S.A.
# biomaterial
biomaterial ∖bī΄ō-ma-tîr΄ē-al∖ n (1966): any substance other than a drug that can be used for any period of time as part of a system that treats, augments, or replaces any tissue, organ, or function of the body
# biomechanics
biomechanics ∖bī΄ō-mĭ-kăn΄iks∖ n, pl but sing or pl in constr (1933): 1. the application of mechanical laws to living structures, specifically the locomotor systems of the body; 2. the study of biology from the functional viewpoint; 3. an application of the principles of engineering design as implemented in living organisms; syn, DENTAL BIOMECHANICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL BIOMECHANICS]]
# biometry
biometry ∖bī-ŏm΄ĭ-trē∖ n (1831): the science of the application of statistical methods to biologic facts, as the mathematical analysis of biologic data
# biopsy
biopsy ∖bī΄ŏp΄sē∖ n (1895): the removal of tissue for histologic examination and diagnosis; -sies ∖-sēz∖ pl
# biostatistics
biostatistics ∖bī΄ō-sta-tĭs΄tĭks∖ n, pl but sing in constr (1950): the science of the application of statistical methods to biologic facts, as the mathematical analysis of biologic data; comp, BIOMETRY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BIOMETRY]]
# biphasic pin fixation
biphasic pin fixation ∖bī΄ō-fāz΄ĭk pĭn fĭk-sā΄shun∖: the use of external pin fixation in the treatment of bone fractures
# Bis-GMA
Bis-GMA: acronym for BISPHENOL-A GLYCIDYL DIMETHACRYLATE
# Bisphenol-A glycidyl dimethacrylate
Bisphenol-A glycidyl dimethacrylate: a high molecular weight resin constituent of most dental composite resins; orig, Rafael L. Bowen, inventor, U.S.A., 1959
# bisque bake
bisque bake ∖bĭsk bāk∖: a series of stages of maturation in the firing of ceramic materials relating to the degree of pyro chemical reaction and sintering shrinkage occurring before vitrification (glazing); syn, biscuit bake
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#biscuit bake]]
# bite
bite ∖bīt∖ vb: the act of incising or crushing between the teeth; Editorial note for usage: Because bite refers to incising, it would be slang if used to relate to occlusion or occlusion registration records
# bite analysis
bite analysis slang: syn, OCCLUSAL ANALYSIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL ANALYSIS]]
# bite block
bite block slang: syn, OCCLUSION RIM, RECORD RIM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSION RIM]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD RIM]]
# bite closing
bite closing slang: syn, DECREASED OCCLUSAL VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DECREASED OCCLUSAL VERTICAL DIMENSION]]
# bite guard
bite guard slang: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# bite opening
bite opening slang: syn, OCCLUSAL VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL VERTICAL DIMENSION]]
# bite plane
bite plane slang: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# bite plate
bite plate slang: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# bite raising
bite raising slang: syn, OCCLUSAL VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL VERTICAL DIMENSION]]
# bite registration
bite registration slang: MAXILLOMANDIBULAR RELATIONSHIP RECORD
# bite rim
bite rim slang: syn, OCCLUSION RIM, RECORD RIM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSION RIM]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD RIM]]
# bite splint
bite splint slang: OCCLUSAL DEVICE
# biting force
biting force: nonstand, OCCLUSAL FORCE
# biting pressure
biting pressure: nonstand, OCCLUSAL FORCE
# biting strength
biting strength: nonstand, OCCLUSAL FORCE
# bitmap
bitmap: syn, RASTER GRAPHICS IMAGE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RASTER GRAPHICS IMAGE]]
# black triangle
black triangle nonstand: syn, INTERDENTAL GINGIVAL SPACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERDENTAL GINGIVAL SPACE]]
# blade endosteal dental implant
blade endosteal dental implant ∖blād ĕn-dŏs-tē΄al dĕn΄tl ĭm-plănt∖: a faciolingually narrowed, wedge-shaped dental implant body with openings or vents through which tissue may grow
# blade implant
blade implant: syn, BLADE ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BLADE ENDOSTEAL DENTAL IMPLANT]]
# block-out
block-out ∖blŏk out∖: 1. elimination of undesirable undercuts on a cast; 2. the process of applying wax or another similar temporary substance to undercut portions of a cast so as to leave only those undercuts essential to the planned construction of a prosthesis; a blocked out cast may also include other surface modifications needed relative to the construction of the prosthesis
# blowout fracture
blowout fracture ∖blō΄out frăk΄chur∖ slang: expression for a fracture of the orbital floor caused by a sudden increase in intraorbital pressure due to traumatic force
# board-certified prosthodontist
board-certified prosthodontist ∖bôrd-sûr΄ta-fīd prŏs΄tha-dŏn΄tĭst∖: in the United States, as defined by the American Board of Prosthodontics, a prosthodontist who has passed the certifying examination administered by the American Board of Prosthodontics
# board-eligible prosthodontist
board-eligible prosthodontist ∖bôrd-ĕl΄ĭ-ja-bal prŏs΄tha-dŏn΄tĭst∖: in the United States, as defined by the American Board of Prosthodontics, a prosthodontist whose application for examination for certification is current and has been accepted for examination by the American Board of Prosthodontics
# body porcelain
body porcelain: a porcelain blend used for the bulk of a ceramic restoration; comp INCISAL PORCELAIN, GINGIVAL PORCELAIN, SHOULDER PORCELAIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER PORCELAIN]]
# boil out
boil out: syn, WAX ELIMINATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WAX ELIMINATION]]
# Boley gauge
Boley gauge: a caliper-type sliding gauge used for measuring thickness and linear dimension
# bolus
bolus ∖bō΄lus∖ n (1562): a rounded mass, as a large pill or soft mass of chewed food
# bond
bond ∖bŏnd∖ n (12c): 1. the linkage between two atoms or radicals of a chemical compound; 2. the force that holds two or more units of matter together; comp, SECONDARY BONDS, VAN DER WAALS BOND
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SECONDARY BONDS]]
- [[Glossary of Prosthodontic Terms 9th Edition#VAN DER WAALS BOND]]
# bond strength
bond strength ∖bŏnd strĕngkth, strĕngth∖: the force required to break a bonded assembly with failure occurring in or near the adhesive/adherent interface
# bonded bridge
bonded bridge slang: syn, MARYLAND BRIDGE, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MARYLAND BRIDGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# bonding
bonding ∖bŏn΄dĭng∖ n (1955): 1. joining together securely with an adhesive substance such as cement or glue; 2. an adhesive technique in dentistry involving the acid etching of tooth enamel and/or dentin so as to create tags of resin within the tooth structure that results in mechanical retention of the restorative material; comp, ADHESION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ADHESION]]
# bonding agent
bonding agent ∖bŏn΄dĭng ā΄jent∖: a material used to promote adhesion or cohesion between two different substances, or between a material and natural tooth structures; comp, ADHESIVE, ADHESIVE RESIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ADHESIVE]]
- [[Glossary of Prosthodontic Terms 9th Edition#ADHESIVE RESIN]]
# bone
bone ∖bōn∖ n (bef. 12c): the hard portion of the connective tissue that constitutes the majority of the skeleton; it consists of an inorganic or mineral component and an organic component (the matrix and cells); the matrix is composed of collagenous fibers and is impregnated with minerals, chiefly calcium phosphate (approx. 85%) and calcium carbonate (approx. 10%), thus imparting the quality of rigidity; syn, osseous tissue; comp ALVEOLAR BONE, BASAL BONE, CANCELLOUS BONE, COMPACT BONE, CORTICAL BONE
# bone atrophy
bone atrophy ∖bōn ă-trō΄fē∖: bone resorption noted internally by a decrease in density and externally by a reduction in dimension
# bone augmentation
bone augmentation: syn, AUGMENTATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUGMENTATION]]
# bone conduction
bone conduction ∖bōn kun-dŭk΄shun∖: the conduction of sound to the inner ear through the bones of the skull; syn, cranial conduction, osteotympanic conduction, and tissue conduction
# bone curettage
bone curettage ∖bōn kyōōr΄ĭ-tăzh∖: the surgical shaving or smoothing of the bone’s external surface
# bone expansion
bone expansion ∖bōn ik-spăn΄shun∖: manipulation of a bony ridge by placement of an osteotome to split the cortical ridge and hence enhance bone width
# bone factor
bone factor ∖bōn făk΄tor∖: relative response of alveolar bone to stimulation or irritation; the ratio of osteogenesis to osteolysis
# bone graft
bone graft: in prosthodontics, the augmentation or replacement of the portion of the maxillary or mandibular bone with an osteogenic material
# bone marrow
bone marrow ∖bōn măr΄ō∖: the soft vascular tissue that fills bone cavities and cancellous bone spaces, which consists primarily of fat cells, hematopoietic cells, and osteogenetic reticular cells
# bone sounding
bone sounding: a procedure to determine the location of underlying bone by inserting a needle or sharp caliper through the anesthetized tissues until it contacts the bone
# Bonwill triangle
Bonwill triangle ∖Bŏn΄wĭl trī΄ăng΄gl∖: eponym for a 4-inch equilateral triangle bounded by lines connecting the contact points of the mandibular central incisor’s incisal edge (or the midline of the mandibular residual ridge) to each condyle (usually its midpoint) and from one condyle to the other; orig, William Gibson Arlington Bonwill, dentist, U.S.A., 1833-1899; first used by Bonwill in 1858 while introducing his Anatomical Articulator
# bony ankylosis
bony ankylosis ∖bō΄nē ăng΄ka-lō΄sĭs∖: the bony union of the components of a joint resulting in complete immobility
# boolean
boolean adj: as related to literature database searches, a computer binary logic that can recognize a search relationship of word associations; orig, George Boole, mathematician, Ireland, 1815-1864
# border
border ∖bôr΄der∖ n (14c): the circumferential margin, edge or surface; a bounding line, edge, or surface; comp, DENTURE BORDER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE BORDER]]
# border molding
border molding ∖bôr΄der mōl΄ding∖: 1. the shaping of impression material along the border areas of an impression tray by functional or manual manipulation of the soft tissue adjacent to the borders to duplicate the contour and size of the vestibule; 2. determining the extension of a prosthesis by using tissue function or manual manipulation of the tissues to shape the border areas of an impression material
# border movement
border movement ∖bôr΄der mōōv΄ment∖: mandibular movement at the limits dictated by anatomic structures, as viewed in a given plane
# border position
border position: syn, POSTERIOR BORDER MOVEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR BORDER MOVEMENT]]
# border seal
border seal ∖bôr΄der sēl∖: the contact of the denture border with the underlying or adjacent tissues to prevent the passage of air or other substances
# border tissue movements
border tissue movements ∖bôr΄der tish΄ōō∖: the action of the muscles and other tissues adjacent to the borders of a denture
# boxing an impression
boxing an impression ∖bŏk΄sing ăn ĭm-prĕsh΄an∖: the enclosure (box) of an impression to produce the desired size and form of the base of the cast and to preserve desired details
# boxing wax
boxing wax ∖bŏk΄sing wăks∖: wax used for boxing an impression
# bracing
bracing ∖brā΄sĭng∖ adj: the resistance to horizontal components of masticatory force
# bracing arm
bracing arm nonstand: syn, RECIPROCAL CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RECIPROCAL CLASP]]
# bracket
bracket ∖brăk΄ĭt∖ n: an orthodontic device attached to an individual tooth to hold arch wires
# braze
braze ∖brāz∖ vt (1677): to join with a nonferrous alloy that melts at a lower temperature than that of the metals being joined; syn, SOLDER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SOLDER]]
# brazing investment
brazing investment ∖brā΄zing ĭn-vĕst΄ment∖: an investment having a binding system consisting of acidic phosphate, such as monoammonium phosphate, and a basic oxide, such as magnesium oxide
# brazing material
brazing material ∖brā΄zing ma-tîr΄ē-al∖: an alloy suitable for use as a filler material in operations with which dental alloy(s) is/are joined to form a dental restoration
# breakdown potential
breakdown potential ∖brāk΄doun΄ pa-tĕn΄shul∖: the last noble potential where pitting and/or crevice corrosion will initiate and propagate
# bridge
bridge n, slang: syn, FIXED PARTIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE]]
# bridgework
bridgework slang: syn, FIXED DENTAL PROSTHESIS, FIXED PARTIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED DENTAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE]]
# brittle
brittle ∖brĭt΄l∖ adj: 1. easily broken or shattered; fragile or crisp; 2. prone to fracture or failure; the fracture that occurs when the proportional limit of a material is exceeded
# Broadrick occlusal plane analyzer
Broadrick occlusal plane analyzer: eponym for a flag-like component attached superiorly to the upper member of an articulator; the technique incorporates Monson's spherical theory of occlusion to develop the occlusal plane; a compass is used to scribe two intersecting arcs with a four-inch radius; centers of rotation are located at the canine cusp tip and the distobuccal cusp tip of the second molar; the point of bisection of the arcs that are scribed on the Broadrich analyzer determines the center of rotation for the arc with a four inch radius that determines the occlusal plane
# bruxism
bruxism ∖brŭk-sĭz΄em∖ n (ca. 1940): 1. the parafunctional grinding of teeth; 2. an oral habit consisting of involuntary rhythmic or spasmodic nonfunctional gnashing, grinding, or clenching of teeth, in other than chewing movements of the mandible, which may lead to occlusal trauma; comp, nocturnal bruxism, occlusal neurosis, tooth grinding
# bruxomania
bruxomania ∖brŭks-ō-mā΄nē-a, -mān΄ya∖ vb, obs: the grinding of teeth occurring as a neurotic habit during the waking state (GPT-4); syn, BRUXISM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BRUXISM]]
# buccal
buccal ∖bŭk΄al∖ adj (ca. 1771): pertaining to or adjacent to the cheek
# buccal flange
buccal flange ∖bŭk΄al flănj∖: the portion of the flange of a denture that occupies the buccal vestibule of the mouth
# buccal vestibule
buccal vestibule ∖bŭk΄al vĕs΄ti-byōōl∖: the portion of the oral cavity that is bounded on one side by the teeth, gingiva, and alveolar ridge (in the edentulous mouth, the residual ridge) and on the lateral side by the cheek posterior to the buccal frenula
# bucco-occlusal contrabevel
bucco-occlusal contrabevel: a tooth preparation feature that follows the buccal cusp ridge contour of a partial-veneer preparation, connecting the mesial and distal boxes or grooves
# buccolingual relationship
buccolingual relationship ∖bŭk΄o-lĭng΄gwal rĭ-lā΄shun-shĭp∖: any position of reference relative to the tongue and cheeks
# buccoversion
buccoversion ∖bŭk΄kō-vûr΄shun∖ n: a deviation toward the cheek
# bulb
bulb ∖bŭlb∖ n, slang: syn, OBTURATOR, SPEECH AID PROSTHESIS
# bulimia
bulimia n: an eating disorder typified by binge eating and self-induced vomiting or laxative use; this life-threatening disorder can result in severe dental erosion, which may be the first sign of the disorder
# BULL
BULL: acronym for Buccal of the Upper, Lingual of the Lower (cusps); applies to Clyde H. Schuyler’s rules for occlusal adjustment of a normally related dentition in which those cusps contacting in maximal intercuspal position (mandibular buccal and maxillary lingual) are favored by adjustment of those cusps that are not in occlusal contact in maximal intercuspal position (maxillary buccal and mandibular lingual); syn,bull rule
# bur
bur ∖bûr∖ n (14c): a steel or tungsten carbide rotary cutting instrument
# bur head
bur head ∖bûr hĕd∖ n (2005): the cutting portion of a dental bur
# bur head length
bur head length ∖bûr hĕd lĕngkth, lĕngth∖ (2005): the axial dimension of the bur head
# bur head shape
bur head shape ∖bûr hĕd shāp∖ (2005): the geometrical outline form of the cutting surface edges, usually described successively by proximity from the shank to the tip end
# bur shank
bur shank ∖bûr shăngk∖ n (2005): that component of a dental bur that fits into the hand piece; the shaft section of the dental bur that may be friction gripping or latch-type in form
# burn out
burn out ∖burn out∖ n: syn, WAX ELIMINATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WAX ELIMINATION]]
# burnish
burnish ∖bûr΄nĭsh∖ vt (14c): to make shiny or lustrous by rubbing; also to facilitate marginal adaptation of restorations by rubbing the margin with an instrument
# burnishability
burnishability ∖bûr΄nĭsh-a-bĭl΄ĭ-tē∖ n: the ease with which a material can be burnished
# butt
butt ∖bŭt∖ vb (14c) obs: to bring any two flat-ended surfaces into contact without overlapping, as in a butt joint; comp, SHOULDER FINISH LINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER FINISH LINE]]
# butt margin
butt margin nonstand: syn, PORCELAIN MARGIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN MARGIN]]
# button implant
button implant obs: syn, MUCOSAL INSERT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSAL INSERT]]
# Ca
Ca: abbr for CArcinoma or CAncer
# CAD-CAM
CAD-CAM: acronym for COMPUTER-AIDED DESIGN-COMPUTER-AIDED MANUFACTURING (or Computer-Assisted Machining): the Computer Numerical Control (CNC) subtractive fabrication of a 3D object; in dentistry, it is a CAD-CAM technology used to produce different types of prostheses, including crowns, veneers, inlays, onlays, fixed dental prostheses, removable dental prostheses, dental implant prostheses, and orthodontic and other devices; comp, STEREOLITHOGRAPHY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#STEREOLITHOGRAPHY]]
# calcium hydroxide
calcium hydroxide ∖kăl΄sē-um hī-drŏk΄sīd∖: an odorless white powder that is slightly soluble in water and insoluble in alcohol; aqueous and non-aqueous suspensions of calcium hydroxide are often used as cavity liners to protect the dental pulp from the irritant action of restorative materials and as an antibacterial agent (Bystrom,1985); also it has regenerative effects in pulp capping, pulpotomy, and apexification procedures
# calcium sulfate
calcium sulfate ∖kăl΄sē-um sŭl΄fāt΄∖: a product obtained by calcination of gypsum under steam pressure, the alpha form is composed of regularly shaped grains, with low porosity, and requiring little water for a satisfactory mix; forms include alpha, alpha-modified, and beta
# calculus
calculus n: in dentistry, a chalky or dark deposit attached to tooth structure, essentially made of mineralized microbial plaque; found on tooth structure in a supragingival and/or a subgingival location
# CAMBRA
CAMBRA (2003): acronym for caries management by risk assessment; guidelines for evidence-based caries management by using risk assessment protocols for diagnosis, treatment, and prevention
# cameo surface
cameo surface ∖kăm΄ē-ō sûr΄fas∖: the viewable portion of a removable denture prosthesis; the portion of the surface of a denture that extends in an occlusal direction from the border of the denture and includes the facial, lingual, and palatal surface; it is the part of the denture base that is usually polished, and includes the buccal and lingual surfaces of the teeth (GPT-7); syn, DENTURE POLISHED SURFACE, POLISHED DENTURE SURFACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE POLISHED SURFACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#POLISHED DENTURE SURFACE]]
# Camper’s line
Camper’s line: syn, ALA-TRAGUS LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALA-TRAGUS LINE]]
# Camper’s plane
Camper’s plane ∖kăm΄perz plān∖: 1. a plane established by the inferior border of the ala of the nose (or the average between the two) and the superior border of the tragus of each ear; 2. a plane passing from the acanthion to the center of each bony external auditory meatus; also called acanthion-external auditory meatus plane; syn, ALA-TRAGUS LINE
# camphoroquinone
camphoroquinone n: a visible-light-sensitive chemical responsible for initiating free-radical polymerization
# cancellous bone
cancellous bone ∖kăn-sĕl΄us, kăn΄se-lus bōn∖ (1836): the reticular, spongy or lattice-like portion of the bone; the spongy bone tissue located in the medulla of the bone; this bone is composed of a variable trabecular network containing interstitial tissue that may be hematopoietic
# candle
candle ∖kăn΄dl∖ n (12c): a unit of luminous intensity, equal to 1/60 of the luminous intensity of a square centimeter of a black body heated to the temperature of the solidification of platinum (1773° C)
# candle power
candle power ∖kăn΄dl pou΄er∖: luminous intensity expressed in candles
# canine eminence
canine eminence ∖kā΄nīn΄ ĕm΄i-nans∖: the labial prominence on the maxillary alveolar process corresponding to the position of the root of the canine tooth
# canine guidance
canine guidance: syn, CANINE PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CANINE PROTECTED ARTICULATION]]
# canine protected articulation
canine protected articulation ∖kā΄nīn pra-tĕk΄tid är-tĭk΄ya-lā΄shun∖: a form of mutually protected articulation in which the vertical and horizontal overlap of the canine teeth disclude the posterior teeth in the excursive movements of the mandible; syn, ANTERIOR PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR PROTECTED ARTICULATION]]
# canine protection
canine protection: syn, CANINE PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CANINE PROTECTED ARTICULATION]]
# cantilever
cantilever ∖kăn΄tl-ē΄ver∖ n (1667): a projecting beam or member supported on one end
# cantilever bridge
cantilever bridge slang: syn, CANTILEVER FIXED DENTAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CANTILEVER FIXED DENTAL PROSTHESIS]]
# cantilever fixed dental prosthesis
cantilever fixed dental prosthesis ∖kăn΄tl-ē΄ver fĭkst dĕn΄tl prŏs-thē΄sis∖: a fixed complete or partial denture in which the pontic is cantilevered and retained and supported by one or more abutments
# cap splint
cap splint ∖kăp splĭnt∖: a plastic or metallic device used in the treatment of maxillary or mandibular fractures and designed to cover the clinical crowns of the teeth and usually luted to them
# capillary attraction
capillary attraction ∖kăp΄a-lĕr΄ē a-trăk΄shun∖: that quality or state which, because of surface tension, causes elevation or depression of the surface of a liquid that is in contact with the solid walls of a vessel
# capsular
capsular ∖kăp΄su-ler∖ adj (ca. 1730): pertaining to a capsule
# capsular contracture
capsular contracture: syn, CAPSULAR FIBROSIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAPSULAR FIBROSIS]]
# capsular fibrosis
capsular fibrosis ∖kăp΄su-ler fī-brō΄sĭs∖: fibrotic contracture of the capsular ligament of the temporomandibular joint
# capsular ligament
capsular ligament ∖kăp΄su-ler lĭg΄a-ment∖: as it relates to the temporomandibular joint, a fibrous structure that separately encapsulates the superior and inferior synovial cavities of the temporomandibular articulation; a fibrous structure that surrounds the temporomandibular joint, attaching to the temporal bone, the articular disc, and the neck of the condyle of the mandible.
# capsule
capsule ∖kăp΄sal,-sōōl∖ n (1693): a fibrous sac or ligament that encloses a joint and limits its motion. It is lined with synovial membrane
# capsulitis
capsulitis ∖kăp΄sa-lī΄tĭs∖ n: the inflammation of a capsule, as that of the joint, lens, liver, or labyrinth
# carat
carat ∖kăr΄at∖ n (15c): a standard of gold fineness; the percentage of gold in an alloy, stated in parts per 24; pure gold is designated 24 carat
# carbide bur
carbide bur: a rotary cutting instrument made from tungsten carbide
# carbon fiber
carbon fiber: filaments made by high temperature carbonizing of acrylic fiber; used in the production of high strength composite materials
# caries
caries n, singular: a dental disease causing the destruction of enamel, dentin, and/or cementum; the etiology is generally ascribed to acid-producing bacteria
# cartilage
cartilage ∖kär΄tl-ĭj∖ n (15c): a derivative of connective tissue arising from the mesenchyme; typically, hyaline cartilage is a flexible, rather elastic material with a semitransparent glass-like appearance; its ground substance is a complex protein through which there is distributed a large network of connective tissue fibers
# case
case ∖kās∖ n, nonstand, chiefly dialect (13c): 1. the dental patient; 2. a particular instance of a disease, as a case of diphtheria; sometimes used incorrectly to designate the patient with the disease process
# case history
case history nonstand: syn, PATIENT HISTORY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PATIENT HISTORY]]
# case series
case series nonstand: syn, PATIENT SERIES
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PATIENT SERIES]]
# case study
case study nonstand: syn, PATIENT STUDY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PATIENT STUDY]]
# cast clasp
cast clasp: a removable partial denture clasp fabricated by the lost-wax casting process
# cast connector
cast connector: a cast metal union between the retainer(s) and/or between retainers and pontic(s) in a fixed partial denture
# cast metal core
cast metal core: the foundation restoration made of a metal alloy for a fixed dental prosthesis that is laboratory fabricated by lost-wax casting
# cast post-and-core
cast post-and-core: a one-piece foundation restoration for an endodontically treated tooth that comprises a post within the root canal and a core replacing missing coronal structure to form the tooth preparation
# cast relator
cast relator ∖kăst rĭ-lā΄tor∖: a mechanical device that orients opposing casts to each other without reference to anatomic landmarks; comp, ARTICULATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTICULATOR]]
# castable
castable ∖kăst΄a-bl∖ adj (1998): any flowable material that can be solidified after it is poured or injected into a refractory mold
# castable ceramic
castable ceramic ∖kăst΄a-bl se-răm΄ik∖: for dental applications, a glass-ceramic material that combines the properties of a restorative material for function with the capability to be cast using the lost-wax process
# casting flask
casting flask ∖kăs΄tĭng flăsk∖: syn, CASTING RING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CASTING RING]]
# casting ring
casting ring ∖kăs΄tĭng rĭng∖: a metal or silicone tube in which a refractory mold is made for casting dental restorations
# casting wax
casting wax ∖kăs΄tĭng wăks∖: a composition containing various waxes with desired properties for making wax patterns to be formed into metal castings
# CAT
CAT: acronym for Computerized Axial Tomography; comp, COMPUTERIZED TOMOGRAPHY
# catalyst
catalyst ∖kăt΄l-ĭst∖ n (1902): a substance that accelerates a chemical reaction without affecting the properties of the materials involved
# cathode
cathode ∖kăth΄ōd∖ n (1834): the negative pole in electrolysis
# cautery
cautery ∖kô΄te-rē∖ n (15c): the application of a caustic substance, hot instrument, electric current, or other agent used to burn, scar, or destroy tissue; -teries ∖-ter-rēz∖ pl
# cavity varnish
cavity varnish ∖kăv΄ĭ-tē∖: a combination of copal resin or other synthetic resins dissolved in an organic solvent such as chloroform or ether
# cavosurface angle
cavosurface angle: the angle formed by the junction of prepared and unprepared tooth surface
# CBCT
CBCT: acronym for CONE BEAM COMPUTED TOMOGRAPHY
# CD
CD: acronym for COMPLETE DENTURE
# CDA
CDA: acronym for Certified Dental Assistant
# CDL
CDL: acronym for CERTIFIED DENTAL LABORATORY
# CDT
CDT: acronym for CERTIFIED DENTAL TECHNICIAN
# cellulitis
cellulitis ∖sĕl΄ya-lī΄tĭs∖ n (1861): diffuse and especially subcutaneous inflammation of connective tissue
# cellulose acetate
cellulose acetate: an ester of acetic acid; used as clear prefabricated crown forms for making interim restorations
# cementation
cementation ∖sĕ΄mĕn-tā΄shun∖: 1. the process of attaching parts by means of cement; 2. attaching a restoration to natural teeth by means of a cement (GPT-4)
# cemented pin
cemented pin ∖sĭ-mĕn΄tĭd∖: a small metal rod luted into a hole drilled into dentin to enhance retention
# cemento-dentinal junction
cemento-dentinal junction ∖sĕ΄mĕn-tō dĕn΄tĭ-năl jŭngk΄shun∖: the area of union of the dentin and cementum
# cemento-enamel junction
cemento-enamel junction ∖sĕ΄mĕn-tō ĭ-năm΄al jŭngk΄shun∖: that area where the enamel and cementum meet at the cervical region of a tooth
# cementoid
cementoid ∖sĭ-mĕn΄toid΄∖ n: the uncalcified surface layer of cementum including incorporated connective tissue fibers
# cementum
cementum ∖sĭ-mĕn΄tum∖ n (1842): the thin calcified tissue of ectomesenchymal origin that covers the root of a tooth
# cementum fracture
cementum fracture ∖sĭ-mĕn΄tum frăk΄chur∖: the tearing of fragments of the cementum from the tooth root
# center of the ridge
center of the ridge ∖sĕn΄ter ŭv thē rĭj∖: the faciolingual or buccolingual midline of the residual ridge
# center of rotation
center of rotation: syn, ROTATION CENTER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ROTATION CENTER]]
# central bearing
central bearing ∖sĕn΄tral bâr΄ĭng∖ obs: the application of forces between the maxillae and mandible (by means of a central bearing tracing device) at a single point that is located as near as possible to the center of the supporting areas of the maxillary and mandibular jaws; it is used for the purpose of distributing closing forces evenly throughout the areas of the supporting structures during the registration and recording of maxillomandibular relations and during the correction of occlusal errors (GPT-4)
# central bearing point
central bearing point ∖sĕn΄tral bâr΄ing point∖ obs: the contact point of a central bearing device (GPT-4)
# central bearing tracing
central bearing tracing ∖sĕn΄tral bâr΄ing trās΄ing∖: the pattern obtained on the horizontal plate used with a central bearing tracing device
# central bearing tracing device
central bearing tracing device ∖sĕn΄tral bâr΄ing trās΄ing dĭ-vīs∖: a device that provides a central point of bearing or support between the maxillary and mandibular dental arches; it consists of a contacting point that is attached to one dental arch and a plate attached to the opposing dental arch; the plate provides the surface on which the bearing point rests or moves and on which the tracing of the mandibular movement is recorded; it may be used to distribute occlusal forces evenly during the recording of maxillomandibular relationships and/or for the correction of disharmonious occlusal contacts; orig, Alfred Gysi, prosthodontist, Switzerland, 1910; Editorial note for usage: EXTRAORAL TRACER (ING), INTRAORAL TRACER (ING), and TRACING DEVICE are the primary terms; comp, ARROW POINT TRACER, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING, MANDIBULAR TRACER, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, STYLUS TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# centric check bite
centric check bite slang: syn, CENTRIC RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
# centric interocclusal record
centric interocclusal record: syn, CENTRIC RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
# centric jaw record
centric jaw record: syn, CENTRIC RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
# centric jaw relation
centric jaw relation: syn, CENTRIC RELATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION]]
# centric occlusion
centric occlusion ∖sĕn΄trĭk a-klōō΄zhen∖: the occlusion of opposing teeth when the mandible is in centric relation; this may or may not coincide with the maximal intercuspal position; comp, MAXIMAL INTERCUSPAL POSITION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# centric position
centric position ∖sĕn΄trĭk pa-zish΄en∖ obs: the position of the mandible when the jaws are in centric relation (GPT-1)
# centric record
centric record: syn, CENTRIC RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
# centric relation
centric relation ∖sĕn΄trĭk rĭ-lā΄shun∖: acronym is CR; a maxillomandibular relationship, independent of tooth contact, in which the condyles articulate in the anterior-superior position against the posterior slopes of the articular eminences; in this position, the mandible is restricted to a purely rotary movement; from this unstrained, physiologic, maxillomandibular relationship, the patient can make vertical, lateral or protrusive movements; it is a clinically useful, repeatable reference position
# centric relation interocclusal record
centric relation interocclusal record: syn, CENTRIC RELATION RECORD; comp, JAW RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#JAW RELATION RECORD]]
# centric relation occlusion
centric relation occlusion: syn, CENTRIC OCCLUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC OCCLUSION]]
# centric relation position
centric relation position: syn, CENTRIC RELATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION]]
# centric relation record
centric relation record ∖sĕn΄trĭk rĭ-lā΄shun rĭ-kōrd∖: a registration of the relationship of the maxillae to the mandible when the mandible is in centric relation. The registration may be obtained either intraorally or extraorally
# centric slide
centric slide ∖sĕn΄trĭk slīd∖ obs: the movement of the mandible while in centric relation, from the initial occlusal contact into maximal intercuspal position (GPT-4)
# centric stop
centric stop ∖sĕn΄trĭk stŏp∖: opposing cuspal/fossae contacts that maintain the occlusal vertical dimension between the opposing arches
# cephalogram
cephalogram n: syn, CEPHALOMETRIC RADIOGRAPH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC RADIOGRAPH]]
# cephalometer
cephalometer ∖sĕf΄a-lom΄a-ter∖ n: an instrument for measuring the head or skull; an orienting device for positioning the head for radiographic examination and measurement
# cephalometric radiograph
cephalometric radiograph ∖sĕf΄a-lo-mĕt΄rĭk rā΄dē-ō-grăf΄∖: a standardized radiograph of the skull
# cephalometric tracing
cephalometric tracing ∖sĕf΄a-lo-mĕt΄rĭk trā΄sing∖: a line drawing of structural outlines of craniofacial landmarks and facial bones, made directly from a cephalometric radiograph
# cephalometry
cephalometry ∖sĕf΄a-lăm΄a trē΄∖ n: 1. the science of measurement of the dimensions of the head; 2. in dentistry, certain combinations of angular and linear measurements developed from tracing frontal and lateral radiographic head films used to assess craniofacial growth and development on a longitudinal basis and to determine the nature of orthodontic treatment response; cephalometric ∖sĕf΄a-lo-mĕt΄rĭk∖ adj
# cephalostat
cephalostat ∖sĕf΄a-lo-stăt∖ n: an instrument used to position the head to produce spatially oriented, reproducible radiographs or photographs
# ceram
ceram ∖sa-răm∖ vb: to apply a heat treatment process that converts a specially formulated glass into a fine-grained glass-ceramic material
# ceramic crown
ceramic crown ∖sa-răm΄ik kroun∖: a ceramic fixed dental prosthesis that restores a clinical crown without a supporting metal framework
# ceramic flux
ceramic flux ∖sa-răm΄ĭk flŭks∖: a glass modifier; metallic ions, such as calcium, potassium, or sodium, usually as carbonates, which interrupt the oxygen/silica bond, thus enhancing fluidity
# ceramic inlay
ceramic inlay: a ceramic intracoronal restoration
# ceramics
ceramics ∖sa-răm΄iks∖ n (1859): 1. compounds of one or more metals with a nonmetallic element, usually oxygen; they are formed of chemical and biochemically stable substances that are strong, hard, brittle, and inert nonconductors of thermal and electrical energy; 2. the art of making porcelain dental restorations; syn, ceramic restorations
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ceramic restorations]]
# ceramist
ceramist ∖sa-răm΄ist∖ or ceramicist ∖sa-răm΄ĭ-sist΄∖ n (1855): one who has proficiency in ceramics
# ceramometal restoration
ceramometal restoration: syn, METAL-CERAMIC RESTORATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#METAL-CERAMIC RESTORATION]]
# cermet
cermet ∖sûr΄mĕt∖ (1998): fused glass powder with silver particles formed through high temperature sintering of a mixture of the two minerals
# Certified Dental Laboratory
Certified Dental Laboratory: acronym is CDL; in the United States, a dental laboratory that has met established specific standards for personnel skills, laboratory facilities, and infection control and is certified by the National Board for Certification of Dental Laboratories
# Certified Dental Technician
Certified Dental Technician: acronym is CDT; in the United States, a dental technician who has met established specific standards and is certified by the National Board for Certification of Dental Laboratories
# cervical
cervical ∖sûr΄vĭ-kel∖ adj (1681): 1. in anatomy, pertaining to the cervix or neck; 2. in dentistry, pertaining to the region at or near the cemento-enamel junction
# cervix
cervix ∖sûr΄viks∖ n (15c): 1. the neck; 2. a constricted portion of a part or organ; cervices ∖sûr΄vĭ-sis∖ pl
# chamfer angle
chamfer angle ∖chăm΄fer ăng΄gel∖ n: the angle between a chamfered surface and one of the original surfaces from which the chamfer is prepared; syn, CAVOSURFACE ANGLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAVOSURFACE ANGLE]]
# characterization
characterization n: the application of unique markings, indentations, coloration, and similar custom means of delineation on a tooth or dental prosthesis, thus enhancing natural appearance
# characterize
characterize ∖kăr΄ak-ta-rīz∖: to distinguish, individualize, mark, qualify, singularize, or differentiate something
# characterized denture base
characterized denture base ∖kăr΄ak-ter΄īzd dĕn΄chur bās∖: a denture base with coloring that simulates the color and shading of natural oral tissues; syn, TINTED DENTURE BASE; comp, DENTOGENICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TINTED DENTURE BASE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTOGENICS]]
# check bite
check bite slang: syn, INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL RECORD]]
# cheilitis
cheilitis ∖kī-lī΄tĭs∖: inflammation of the lip in the area of the modiolus
# cheiloplasty
cheiloplasty: plastic surgery of the lip
# cheilorrhaphy
cheilorrhaphy: surgical correction of the cleft lip deformity
# cheiloschisis
cheiloschisis (1927): congenital cleft lip
# cheilosis
cheilosis ∖kī-lō΄sĭs∖: a fissured condition of the lips and angles of the mouth; often associated with riboflavin deficiency
# chemically-activated polymerization
chemically-activated polymerization: a chemical reaction in which a tertiary amine activates an initiator, such as benzoyl peroxide, which will react with the methylmethacrylate monomer to form polymethylmethacrylate; syn, AUTOPOLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOPOLYMERIZATION]]
# chew-in record
chew-in record nonstand: syn, FUNCTIONALLY GENERATED PATH, STEREOGRAPHIC RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FUNCTIONALLY GENERATED PATH]]
- [[Glossary of Prosthodontic Terms 9th Edition#STEREOGRAPHIC RECORD]]
# chewing cycle
chewing cycle: syn, MASTICATORY CYCLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY CYCLE]]
# chewing force
chewing force: syn, MASTICATORY FORCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY FORCE]]
# Christensen phenomenon
Christensen phenomenon ∖Krĭs΄chen-senz fĭ-nŏm΄a-nŏn΄, -nen∖: eponym for the space that occurs between opposing posterior occlusal surfaces during mandibular protrusion; orig, Carl Christensen, dentist/professor, Denmark;
# chroma
chroma ∖krō΄ma∖ n (1889): 1. the purity of a color, or its departure from white or gray; 2. the intensity of a distinctive hue; saturation of a hue; 3. chroma describes the strength or saturation of the hue (color); comp, SATURATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SATURATION]]
# chromatic stimulus
chromatic stimulus ∖krō-măt΄ik stĭm΄ya-lus∖: a stimulus that under prevailing conditions of adaptation gives rise to a perceived chromatic color
# chromaticity coordinates
chromaticity coordinates ∖krō΄ma-tĭs΄ĭ-tē kō-ôr΄dĭ-nĭtz∖: the two dimensions of any color order system that exclude the lightness dimension and describe the chromaticity. Unless otherwise specified, the term refers to the CIE coordinates x, y, and z for Illuminant C and 2 degrees (1931) Standard Observer; syn, color coordinates
# chromaticity diagram
chromaticity diagram ∖krō΄ma-tĭs΄ĭ-tē dī΄a-grăm∖: a plane diagram in which each point represents a different combination of dominant wavelength and purity and which is usually constructed in some form of a triangle with colorimetric primaries represented at the corners; the CIE standard chromaticity diagram is essentially a right-angle triangle representing hypothetical primaries and the complete chromaticity gamut of the CIE standard observer
# chromaticness
chromaticness ∖krō΄măt΄ĭk-nĕs∖ n: the intensity of hue as expressed in the Natural Color System
# chromatopsia
chromatopsia ∖krō΄ma-tŏp΄zha∖ n: an abnormal state of vision in which colorless objects appear colored; a visual defect in which colored objects appear unnaturally colored and colorless objects appear color tinged
# chronic
chronic ∖krŏn΄ik∖ adj (1601): marked by long duration or frequent recurrence; not acute; always present; chronically adj, chronicity n
# chronic closed lock
chronic closed lock ∖krŏn΄ik klōzd lŏk∖: with respect to the temporomandibular joint, a restriction in motion of the joint caused by an anteriorly displaced intra-articular disc and usually characterized by pain, especially during function
# chronic pain
chronic pain ∖krŏn΄ik pān∖: pain marked by long duration or frequent recurrence
# CIE
CIE: acronym for Commission Internationale d’Eclairage
# CIELab system
CIELab system ∖C I E Lăb sĭs΄tem∖: CIE LAB relates the tristimulus values to a color space; this scale accounts for the illuminant and the observer; by establishing a uniform color scale, color measurements can be compared and movements in color space defined
# CIE standard illuminant
CIE standard illuminant ∖C I E stăn΄dard ĭ-lōō΄ma-nent∖: the illuminants A, B, C, D65 and other illuminants, defined by the CIE in terms of relative spectral power distributions; A = Planckion radiation (a theoretical body that absorbs all incident optical radiant energy) a temperature of about 2856° K; B = direct solar radiation, 48,000° K; C = average daylight; D65 = daylight, including the ultraviolet region, 6500° K
# cinefluoroscopy
cinefluoroscopy ∖sĭn ē΄flō răh skă΄ko pē∖ n: dynamic fluoroscopic images recorded as a movie file
# cineradiography
cineradiography ∖sĭn΄a-rā΄dē-ō-gră΄fē∖ n: the making of a movie file of successive radiographs with contrast medium in a fluoroscopic image appearing on a monitor
# cingulum
cingulum ∖sĭng΄gya-lum∖ n (1845): the lingual convexity of many anterior teeth; a convex protuberance at the lingual cervical one third of the anterior tooth’s anatomic crown; cingula pl
# cingulum rest
cingulum rest ∖sĭng΄gya-lum rĕst∖: a portion of a removable partial denture that contacts the prepared recess in the cingulum of the tooth or artificial crown; comp, REST SEAT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#REST SEAT]]
# circumferential clasp
circumferential clasp ∖ser-kŭm-fa-rĕn΄shal klăsp∖: a retainer that encircles a tooth by more than 180 degrees, including opposite angles, and which generally contacts the tooth throughout the extent of the clasp, with at least one terminal located in an undercut area
# circumferential clasp arm
circumferential clasp arm: syn, CIRCUMFERENTIAL CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CIRCUMFERENTIAL CLASP]]
# clamping force
clamping force: the compressive force that a fastener exerts on a bolted joint. The stability of a bolted joint depends on the maintenance of the clamping force; syn, PRELOAD, comp, EMBEDMENT RELAXATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRELOAD]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EMBEDMENT RELAXATION]]
# clasp
clasp ∖klăsp∖ n (14c): the component of the clasp assembly that engages a portion of the tooth surface and either enters an undercut for retention or remains entirely above the height of contour to act as a reciprocating element; generally it is used to stabilize and retain a removable partial denture; syn, AKERS CLASP, BAR CLASP, CIRCUMFERENTIAL CLASP, COMBINATION CLASP, CONTINUOUS CLASP, INFRABULGE CLASP, SUPRABULGE CLASP, WROUGHT WIRE CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AKERS CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#CIRCUMFERENTIAL CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#COMBINATION CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#CONTINUOUS CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#INFRABULGE CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUPRABULGE CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#WROUGHT WIRE CLASP]]
# clasp arm
clasp arm: syn, CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CLASP]]
# clasp assembly
clasp assembly ∖klăsp a-sĕm΄blē∖: the part of a removable partial denture that acts as a direct retainer and/or stabilizer for a prosthesis by partially encompassing or contacting an abutment tooth; Editorial note for usage: components of the clasp assembly include the RETENTIVE CLASP, RECIPROCAL CLASP, CINGULUM, INCISAL or OCCLUSAL REST, and MINOR CONNECTOR
# clasp guideline
clasp guideline: syn, SURVEY LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURVEY LINE]]
# classification system
classification system: syn, PROSTHODONTIC DIAGNOSTIC INDEX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHODONTIC DIAGNOSTIC INDEX]]
# clearance
clearance ∖klîr΄ens∖ n (1563): a condition in which bodies may pass each other without hindrance. Also, the distance between bodies (GPT-4)
# cleft palate
cleft palate ∖klĕft păl΄ĭt∖ n (1841): 1. a congenital fissure or elongated opening in the soft and/or hard palate; 2. an opening in the hard and/or soft palate as a result of improper union of the maxillary process and the median nasal process during the second month of intrauterine development; syn, PALATAL CLEFT; comp, COMPLETE CLEFT PALATE, OCCULT CLEFT PALATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL CLEFT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE CLEFT PALATE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCULT CLEFT PALATE]]
# cleft palate prosthesis
cleft palate prosthesis: syn, SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
# cleft palate speech aid prosthesis
cleft palate speech aid prosthesis: syn, SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
# clenching
clenching ∖klĕn΄chĭng∖ vt (13c): the pressing and clamping of the jaws and teeth together frequently associated with acute nervous tension or physical effort
# click
click ∖klĭk∖ n: a brief, sharp sound, such as the snapping, cracking, or noise evident on excursions or opening of the mandible; a distinct snapping sound or sensation, usually audible (or by stethoscope) or on palpation, which emanates from the temporomandibular joint(s) during jaw movement; it may or may not be associated with internal derangements of the temporomandibular joint; clicking ∖klĭ΄kĭng∖ n; comp, EARLY CLOSING CLICK, EARLY OPENING CLICK, LATE CLOSING CLICK, LATE OPENING CLICK, MID OPENING CLICK, RECIPROCAL CLICK
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EARLY CLOSING CLICK]]
- [[Glossary of Prosthodontic Terms 9th Edition#EARLY OPENING CLICK]]
- [[Glossary of Prosthodontic Terms 9th Edition#LATE CLOSING CLICK]]
- [[Glossary of Prosthodontic Terms 9th Edition#LATE OPENING CLICK]]
- [[Glossary of Prosthodontic Terms 9th Edition#MID OPENING CLICK]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECIPROCAL CLICK]]
# clinical
clinical ∖klĭn΄ĭ-kel∖ adj (ca. 1755): 1. of or related to or conducted in or as if within a clinic; 2. analytical or detached; clinically adv
# clinical crown
clinical crown ∖klĭn΄ĭ-kel kroun∖: the portion of a tooth that extends from the occlusal table or incisal edge to the free gingival margin
# clinical remount
clinical remount: syn, REMOUNT PROCEDURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOUNT PROCEDURE]]
# clinometer
clinometer n (1811): a device for measuring angles of elevation, inclination or declination; clinometric adj; clinometry n
# clip
clip ∖klĭp∖ n: 1. any of numerous devices used to grip, clasp, or hook; 2. a device used to retain a removable dental prosthesis or a maxillofacial prosthesis to a fixed tooth- or implant-supported restoration, i.e., a bar connector, coping, or other retainer
# closed bite
closed bite slang: syn, DECREASED OCCLUSAL VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DECREASED OCCLUSAL VERTICAL DIMENSION]]
# closed lock
closed lock ∖klōzd lŏk∖: an internal derangement of the temporomandibular joint in which the disc is dislocated anteriorly and usually medial to the condyle; displacement or dislocation of the disc without spontaneous reduction on mouth opening; comp, ACUTE CLOSED LOCK, CHRONIC CLOSED LOCK, DISC DISPLACEMENT WITHOUT REDUCTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ACUTE CLOSED LOCK]]
- [[Glossary of Prosthodontic Terms 9th Edition#CHRONIC CLOSED LOCK]]
- [[Glossary of Prosthodontic Terms 9th Edition#DISC DISPLACEMENT WITHOUT REDUCTION]]
# closed reduction of a fracture
closed reduction of a fracture ∖klōzd rĭ-dŭk΄shun ŭv ā frăk΄chur∖: reduction (repositioning) and fixation of fractured bones without making a surgical opening to the fracture site
# closest speaking space
closest speaking space ∖klō΄sĕst spē΄king spās∖: the space between the anterior teeth when the patient is speaking; according to Dr Earl Pound, the space should not be more or less than 1 to 2 mm of clearance between the incisal edges of the teeth when the patient is unconsciously repeating the letter “S.” Dr Meyer M. Silverman termed this speaking centric, which was defined as the closest relationship of the occlusal surfaces and incisal edges of the mandibular teeth to the maxillary teeth during function and rapid speech; this was later called closest speaking level by Dr Silverman and finally the closest speaking space
# clutch
clutch ∖klŭch∖ n: a device placed in both the maxillary and mandibular arches for the purpose of supporting components used to record mandibular movement
# coadapted
coadapted ∖kō-a-dăp΄tĭd∖ adj (1836): 1. mutually adapted, especially by natural selection; 2. in medicine, the proper realignment of displaced parts; coadaptation n
# cobalt chromium alloy
cobalt chromium alloy: abbr, CoCr; a low-density, large-grained base metal dental casting alloy with prominent dendritic structure, composed from 60% to 75% Cobalt and up to 30% Chromium with trace elements that may include small amounts of Mo, Mn, Si, and N; chromium, by its passivation effect, ensures corrosion resistance of the alloy; orig, Elwood Hayes, metallurgist, industrialist, 1900
# coblation therapy
coblation therapy: contr, cold ablation; passing a radiofrequency bipolar electrical current through saline with the production of a plasma field of sodium ions; this resultant ion field can separate intracellular bonds at a low temperature (60° C); a therapy applied in treating obstructive sleep apnea and tonsillectomy
# Coble balancer
Coble balancer ∖Kō΄bel băl΄an-ser∖: eponym for 1. an intraoral balancing device used to determine centric relation and obtain the centric relation record; 2. used to equilibrate fixed or removable complete dentures intraorally; orig, Lucian G. Coble, dentist, North Carolina, U.S.A.; comp, CENTRAL BEARING TRACING DEVICE, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# cohesion
cohesion ∖kō-hē΄zhun∖ n (1660): 1. the act or state of sticking together tightly; 2. the force whereby molecules of matter adhere to one another; the attraction of aggregation; 3. molecular attraction by which the particles of a body are united throughout their mass
# cohesive failure
cohesive failure ∖kō-hē΄sĭv fāl΄yur∖: bond failure within a dental material as a result of a tensile or shearing force; comp, ADHESIVE FAILURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ADHESIVE FAILURE]]
# cold curing resin
cold curing resin nonstand: syn, AUTOPOLYMERIZING RESIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOPOLYMERIZING RESIN]]
# collarless metal ceramic restoration
collarless metal ceramic restoration ∖kŏl΄er-lĕs mĕ΄l sa-răm΄ĭk rĕs΄ta-rā΄shun∖: a metal ceramic restoration with the extension of ceramic material onto the finish line of the preparation without visible metal substructure in the marginal area; porcelain crown margin is directly in contact with the prepared finish line; comp, PORCELAIN MARGIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN MARGIN]]
# collateral ligaments
collateral ligaments ∖ka-lăt΄er-al∖: two or more ligaments paired to a single joint for the specific purpose of restricting extension and flexion within one plane only. Relative to the temporomandibular joint, there are two collateral (discal) ligaments, medial and lateral, which attach the articular disc to the medial and lateral poles of the condyle of the mandible. These ligaments have also been termed polar ligaments
# colloid
colloid ∖kŏl΄oid∖ n: a material in which is suspended a constituent in a finely divided state that is invisible to the eye but capable of scattering light
# colloidal silica
colloidal silica: submicroscopic fumed silica frequently used as a suspension in a liquid and mixed with many phosphate-bonded casting investments to improve casting smoothness and control expansion
# color
color ∖kŭl΄or∖ n (13c): 1. a phenomenon of light or visual perception that enables one to differentiate otherwise identical objects; 2. the quality of an object or substance with respect to light reflected or transmitted by it. Color is usually determined visually by measurement of hue, saturation, and luminous reflectance of the reflected light; 3. a visual response to light consisting of the three dimensions of hue, value, and chroma; comp, PERCEIVED COLOR, PSYCHOPHYSICAL COLOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PERCEIVED COLOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#PSYCHOPHYSICAL COLOR]]
# color blindness
color blindness ∖kŭl΄or blīnd΄nĭs∖: abnormal color vision or the inability to discriminate certain colors, most commonly along the red-green axis
# color constancy
color constancy ∖kŭl΄or kŏn΄stan-sē∖: relative independence of perceived color to changes in color of the light source
# color deficiency
color deficiency ∖kŭl΄or dĭ-fĭsh΄en-sē∖: a general term for all forms of color vision that yield chromaticity discrimination below normal limits, such as monochromatism, dichromatism, and anomalous trichromatism
# color difference
color difference ∖kŭl΄or dĭf΄er-ens∖: magnitude and character of the difference between two colors under specified conditions; referred to as ΔE
# color difference equations
color difference equations ∖kŭl΄or dĭf΄er-ens ĭ-kwā΄zhanz, -shanz∖: equations that transform Commission Internationals d’Eclairage (CIE) coordinates into a more uniform matrix such that a specified distance between two colors is more nearly proportional to the magnitude of an observed difference between them regardless of their hue
# color notation
color notation ∖kŭl΄or nō-tā΄shun∖: the use of symbols in some orderly fashion by which the attributes of color may be defined or may be set down in written formula
# color rendering index
color rendering index ∖kŭl΄or rĕn΄der-ing ĭn΄dĕks∖: a number from 1 to 100 given to a light source to indicate its relative equivalence to pure white light, which has a color rendering index (CRI) of 100. The closer the number is to 100, the more it resembles pure white light
# color scale
color scale ∖kŭl΄or skāl∖: an orderly arrangement of colors showing graduated change in some attribute or attributes of color as a value scale
# color solid
color solid ∖kŭl΄or sŏl΄ĭd∖: a symbolic figure in three dimensions that represents the relations of all possible colors with respect to their primary attributes of hue, value, and chroma. Usually, value appears as the vertical axis of the figure with hue and chroma represented in polar coordinates about the value axis, chroma being radial. The boundaries of the solid are actually irregular, but it is sometimes represented as a cylinder, a sphere, or a cube
# color standard
color standard ∖kŭl΄or stăn΄dard∖: a color whose psychophysical dimensions have been accurately measured and specified
# color stimulus
color stimulus ∖kŭl΄or stĭm΄yu-lus∖: visible radiation entering the eye and producing a sensation of color, either chromatic or achromatic
# color temperature
color temperature ∖kŭl΄or tĕm΄per-a-chōōr΄, tĕm΄pra-∖: the temperature in degrees Kelvin (Celsius plus 273°) of a totally absorbing or black body (object) that produces colors as the temperature changes; the range is from a dull red to yellow to white to blue; this term is sometimes used incorrectly to describe the color of “white” light sources; the correct term to describe the color of light sources is correlated color temperature
# colorimeter
colorimeter ∖kŭl΄a-rĭm΄ĭ-ter∖ n (ca. 1863): a device that analyzes color by measuring it in terms of a standard color, scale of colors, or certain primary colors; an instrument used to measure light reflected or transmitted by a specimen
# coloring
coloring ∖kŭl΄or-ĭng∖ n (14c): 1. the act of applying colors; 2. something that produces color or color effects; 3. the effect produced by applying or combining colors; comp, EXTRINSIC COLORING, INTRINSIC COLORING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRINSIC COLORING]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRINSIC COLORING]]
# combination clasp
combination clasp ∖kŏm΄bi-nā΄shun klăsp∖: a circumferential retainer for a removable partial denture that has a cast reciprocal arm and a wrought wire retentive clasp
# combination syndrome
combination syndrome ∖kŏm΄bi-nā΄shun sĭn΄drōm∖: the characteristic features that occur when an edentulous maxillae is opposed by natural mandibular anterior teeth and a mandibular bilateral extension-base removable partial denture, including loss of bone from the anterior portion of the maxillary ridge, hyperplasia of the tuberosities, papillary hyperplasia of the hard palate’s mucosa, supraeruption of the mandibular anterior teeth, and loss of alveolar bone and ridge height beneath the mandibular removable partial denture bases; syn, anterior hyperfunction syndrome
# comminute
comminute ∖kŏm΄a-nōōt∖ (1626): to reduce food into small parts (GPT-4); -nuted; -nuting vt; comminution ∖kŏm΄a-nōō΄shun∖ n
# comminuted fracture
comminuted fracture ∖kŏm΄a-nōō΄tĭd frăk΄chur∖: a fracture in which the bone is broken in several places in the same region; a fracture in which the bone is crushed and splintered
# commissure
commissure ∖kŏm΄a-shōōr∖ n (15c): a point of union or junction especially between two anatomic parts, i.e., corner of the mouth; commissural ∖kŏm΄ĭz-ŭr΄l∖ adj; syn, MODIOLUS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MODIOLUS]]
# commissure splint
commissure splint ∖kŏm΄a-shōōr splĭnt∖: a device placed between the lips that assists in achieving increased opening between the lips; use of such devices enhances opening where surgical, chemical, or electrical alterations of the lips has resulted in severe restriction or contractures; syn, lip splint; comp, interocclusal expansion device, OCCLUSAL DEVICE
# compact bone
compact bone ∖kŏm΄pakt΄ bōn∖: any osseous substance that is dense or hard; syn, CORTICAL BONE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CORTICAL BONE]]
# compensation curve
compensation curve ∖kŏm΄pen-sā΄shun kûrv∖: 1. the anteroposterior curving (in the median plane) and the mediolateral curving (in the frontal plane) within the alignment of the occluding surfaces and incisal edges of artificial teeth that is used to develop balanced occlusion; 2. the arc introduced in the construction of complete removable dental prostheses to compensate for the opening influences produced by the condylar and incisal guidance’s during lateral and protrusive mandibular eccentric movements; syn, compensating curvature, compensating curve
# complementary colors
complementary colors ∖kom΄pla-mĕn΄ta-rē, -trē kŭl΄orz∖: 1. two colors that, when mixed together in proper proportions, result in a neutral color; colored lights that are complementary when mixed in an additive manner form white light and follow the laws of additive color mixture; colorants that are complementary when mixed together form black or gray and follow the laws of subtractive colorant mixture; 2. colors located in directly opposite positions on the color wheel
# complete arch subperiosteal implant
complete arch subperiosteal implant ∖kŏm-plēt΄ ärch sŭb-pĕr΄ē-ŏs-tēl ĭm-plănt∖: a device placed under the periosteum on the residual ridge to provide abutments for supporting a removable or fixed complete denture in a fully edentulous arch; Editorial note for usage: such implants should be described by means of their relationship to their bases of support, the alveolar bone; as such, at placement, the implant is described as an eposteal dental implant; comp, EPOSTEAL DENTAL IMPLANT
# complete cleft palate
complete cleft palate ∖kŏm-plēt΄ klĕft păl΄ĭt ∖: an opening extending through the anterior alveolar ridge, and primary and secondary palates; syn, PALATAL CLEFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL CLEFT]]
# complete crown
complete crown ∖kŏm-plēt kroun∖: syn, ARTIFICIAL CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTIFICIAL CROWN]]
# complete denture
complete denture ∖kŏm-plēt dĕn΄chur∖: a fixed or removable dental prosthesis that replaces the entire dentition and associated structures of the maxillae or mandible; syn, FIXED COMPLETE DENTURE, REMOVABLE COMPLETE DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED COMPLETE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE COMPLETE DENTURE]]
# complete denture prosthetics
complete denture prosthetics ∖kŏm-plēt dĕn΄chur prŏs-thĕt΄iks∖ obs: 1. the replacement of the natural teeth in the arch and their associated parts by artificial substitutes; 2. the art and science of the restoration of an edentulous mouth (GPT-4); syn, COMPLETE DENTURE PROSTHODONTICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE DENTURE PROSTHODONTICS]]
# complete denture prosthodontics
complete denture prosthodontics ∖kŏm-plēt dĕn΄chur prŏs΄tho-dŏn΄tĭks∖: refers to that body of knowledge and skills pertaining to the restoration of the edentulous arch with a complete denture; Editorial note for usage: complete denture prosthodontics generally refers to the complete fixed and complete removable denture
# complete facial moulage
complete facial moulage ∖kŏm-plēt fā΄shal mōō-läzh∖: an impression procedure used to record the soft tissue contours of the whole face
# complete mouth rehabilitation
complete mouth rehabilitation n: this term applies to the restoration of teeth, with or without dental implants, with fixed dental protheses in the maxillae and mandible
# completed denture base
completed denture base: syn, DEFINITIVE DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE DENTURE BASE]]
# complicated fracture
complicated fracture ∖kŏm΄plĭ-kā΄tĭd frăk΄chur∖: a fracture with significant injury to adjacent soft tissues (i.e., neurovascular injury)
# compomer
compomer ∖kŏm΄pō-mĕr∖ n (1998): a poly-acid modified composite resin, composed of non-reactive glass filler, acid-modified dimethacrylate resin, and an initiator; compomers do not have the capacity to chemically bond to tooth surfaces, therefore, they need primer/bonding resin agents for tooth bonding applications; comp, GLASS IONOMER, RESIN-MODIFIED GLASS IONOMER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GLASS IONOMER]]
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-MODIFIED GLASS IONOMER]]
# components of mastication
components of mastication ∖kŏm-pō΄nentz uv măs΄tĭ-kā΄shun∖: those factors of food manipulation and comminution that precede deglutition
# components of occlusion
components of occlusion ∖kŏm-pō΄nentz uv a-klōō΄zhun∖: the various elements that are involved in occlusion, such as the temporomandibular joints, the associated musculature, the teeth, their contacting surfaces and investing tissues, and/or the dental supporting structures; syn, DETERMINANTS OF MANDIBULAR MOVEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DETERMINANTS OF MANDIBULAR MOVEMENT]]
# composite resin
composite resin: a highly cross-linked polymeric material reinforced by a dispersion of amorphous silica, glass, crystalline, or organic resin filler particles and/or short fibers bonded to the matrix by a coupling agent; comp, FIBER-REINFORCED COMPOSITE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FIBER-REINFORCED COMPOSITE]]
# composite resin laminate veneer
composite resin laminate veneer: a thin, bonded composite resin restoration that restores the facial, incisal, and part of the proximal surfaces of teeth requiring esthetic restoration; comp, FACING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FACING]]
# composite resin veneer
composite resin veneer: laboratory fabrication of a prosthesis with layered composite resin bonded to a framework; comp, FACING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FACING]]
# compound
compound n, slang (19c): syn, IMPRESSION COMPOUND, MODELING PLASTIC IMPRESSION COMPOUND
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#]]
# compound joint
compound joint ∖kŏm-pound΄ joint∖: a joint involving three or more bones
# compression molding
compression molding ∖kom-prĕs΄shun mōl΄ding∖: the act of pressing or squeezing together to form a shape within a mold; the adaptation, under pressure, of a plastic material into a mold
# compression of tissue
compression of tissue: syn, TISSUE DISPLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TISSUE DISPLACEMENT]]
# compressive stress
compressive stress ∖kŏm-prĕs΄ĭv strĕs∖: the internal induced force that opposes the shortening of a material in a direction parallel to the direction of the stresses; any induced force per unit area that resists deformation caused by a load that tends to compress or shorten a body
# computer-aided engineering
computer-aided engineering: acronym is CAE; incorporates mathematical algorithms to control and assist the design and manufacturing of dental prostheses; comp, COMPUTER-AIDED DESIGN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPUTER-AIDED DESIGN]]
# computer numerical control
computer numerical control: acronym is CNC; a seamless integration of computer-aided design and computer-aided manufacturing programs for making 3D objects; this could be subtractive or additive technique
# computer tomography guided surgery
computer tomography guided surgery: a surgical procedure that uses a device (surgical guide) that was printed from a digital file of the cone beam computed tomography (CBCT); comp, STEREOTACTIC SURGERY, SURGICAL GUIDE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#STEREOTACTIC SURGERY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL GUIDE]]
# computerized tomography
computerized tomography ∖kom-pyōō΄ta-rīzd tō-mŏg΄ra-fē∖: acronym is CT; the technique by which multidirectional x-ray transmission data through a body is mathematically reconstructed by a computer to form an electrical cross-sectional representation of a patient’s anatomy; CT is used as an acronym to designate any technical field associated with these techniques; comp, CBCT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CBCT]]
# concrescence
concrescence ∖kon-krĕs΄ens∖ n: the union of roots of approximating teeth via deposition of cementum
# concretion
concretion ∖kon-krē΄shun∖ n: any inorganic mass in a natural cavity or organ
# condensation
condensation n: 1. amalgam condensation: the compaction of dental amalgam by using force to remove excess mercury and ensure continuity of the matrix phase; 2. porcelain condensation: the process of increasing the density of dental porcelains during processing by removing excess water with vibration and blotting
# condensation reaction
condensation reaction ∖kŏn΄dĕn-sā΄shun rē-ăk΄shun∖: any chemical reaction between two molecules to form a larger molecule, with the elimination of a smaller molecule
# conditional color match
conditional color match ∖kon-dĭsh΄a-nal kŭl΄or măch∖: a pair of colors that appear to match only under limited conditions, such as a particular light source and a particular observer; a metameric match
# condylar agenesis
condylar agenesis ∖kŏn΄da-lar ā-jĕn΄ĭ-sĭs∖: a developmental abnormality characterized by the absence of the condyle
# condylar articulator
condylar articulator ∖kŏn΄da-lar är-tĭk΄ya-la-tôr∖: an articulator with the condylar path components as part of the upper member and whose condylar replica components are part of the lower member; syn, ARCON ARTICULATOR; comp, NONARCON ARTICULATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ARCON ARTICULATOR]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NONARCON ARTICULATOR]]
# condylar axis
condylar axis ∖kŏn΄da-lar ăk΄sĭs∖: a hypothetical line through the mandibular condyles around which the mandible may rotate
# condylar dislocation
condylar dislocation ∖kŏn΄da-lar dĭs΄lō-kā΄shun∖: a non-self-reducing displacement of the mandibular condyle usually forward of the articular eminence
# condylar displacement
condylar displacement: positioning of the condyle out of its normal location in the glenoid fossa
# condylar guide assembly
condylar guide assembly ∖kŏn΄da-lar gīd a-sĕm΄blē∖: the components of an articulator that guide movement of the condylar analogues
# condylar guide inclination
condylar guide inclination ∖kŏn΄da-lar gīd ĭn΄kla-nā΄shun∖: the angle formed by the inclination of a condylar guide control surface of an articulator and a specified reference plane; comp, LATERAL CONDYLAR INCLINATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATERAL CONDYLAR INCLINATION]]
# condylar hinge position
condylar hinge position ∖kŏn΄da-lar hĭnj pa-zĭsh΄an∖ obs: the position of the condyles of the mandible in the glenoid fossae at which hinge axis movement is possible (GPT-4)
# condylar inclination
condylar inclination ∖kŏn΄da-lar ĭn΄kla-nă΄shun∖: the direction of the condyle path (GPT-4)
# condylar path
condylar path ∖kŏn΄da-lar păth∖: that path traveled by the mandibular condyle in the temporomandibular joint during various mandibular movements
# condylar path element
condylar path element ∖kŏn΄da-lar păth ĕl΄a-ment∖: the member of a dental articulator that controls the direction of condylar movement
# condylar path tracing
condylar path tracing ∖kŏn΄da-lar păth trā΄sĭng∖: a graphic registration of the movement of the condyle; syn, MANDIBULAR TRACING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACING]]
# condylar slant
condylar slant nonstand: syn, CONDYLAR PATH, LATERAL CONDYLAR PATH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR PATH]]
- [[Glossary of Prosthodontic Terms 9th Edition#LATERAL CONDYLAR PATH]]
# condylar subluxation
condylar subluxation ∖kŏn΄da-lar sŭb΄lŭk-sā΄shun∖: a self-reducing incomplete or partial dislocation of the condyle
# condylarthrosis
condylarthrosis ∖kŏn΄da-lar-thrō΄sĭs∖ n: an ellipsoidal articulation; a modification of the ball/socket type of synovial joint in which the articular joint surfaces are ellipsoid rather than spheroid; owing to the arrangement of the muscles and ligaments around the joint, all movements are permitted except rotation about a vertical axis; syn, articulation ellipsoidea, condylar articulation, condylar joint, condyloid joint, or ellipsoidal joint
# condyle
condyle ∖kŏn΄dīl, -dl∖ n (1634): an articular prominence of a bone, i.e., in the mandible; an ellipsoidal projection of bone that articulates with the articular eminence of the temporal bone, having a mediolateral dimension that is greater than its anteroposterior dimension; condylar adj; comp, CONDYLAR PATH, LATERAL CONDYLAR PATH, MANDIBULAR CONDYLE, NECK OF THE CONDYLE
# condyle chord
condyle chord: syn, CONDYLAR AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR AXIS]]
# condyle head
condyle head: syn, CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLE]]
# condyle path
condyle path: syn, CONDYLAR PATH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR PATH]]
# condylectomy
condylectomy: surgical removal of the condyle
# condylotomy
condylotomy: surgical cut through the neck of the condyloid process; also refers to surgical removal of a portion of the articulating surface of the mandibular condyle (called a condylar shave)
# cone
cone ∖kōn∖ n (1562): one of the receptors of color vision found in the retinal layer of the eye and concentrated in the macula lutea
# cone beam computed tomography (CBCT)
cone beam computed tomography (CBCT): a dispersion of x-rays in a divergent pattern and captured for a digital volumetric data or voxels for anatomic imaging
# confluent defect of the sinus
confluent defect of the sinus: an oronasal or oroantral communication as a result of an anatomic defect of the maxillae
# conformer
conformer: the portion of a maxillofacial prosthesis that serves to fill a defect as a part of the prosthesis; syn, SECTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SECTION]]
# congenital
congenital ∖kon-jĕn΄ĭ-tl∖ adj (1796): existing at, and usually before, birth; referring to conditions that are present at birth, irrespective of their causation
# connecting bar
connecting bar: syn, BAR CONNECTOR; comp, MAJOR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MAJOR CONNECTOR]]
# connective tissue
connective tissue ∖ka-nĕk΄tĭv tĭsh΄ōō∖: a tissue of mesodermal origin rich in interlacing processes that supports or binds together other tissues
# connector bar
connector bar: syn, BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
# consultation
consultation ∖kŏn-sŭl΄tā΄shun∖ n (15c): a deliberation between those who render health care regarding patient diagnosis and/or their treatment
# contact angle
contact angle: the angle formed by a tangent to the drop of liquid and the solid surface; a measure of WETTABILITY
# contact area
contact area ∖kŏn΄tăkt âr΄ē-a∖: the region on the proximal surface of a tooth that touches an adjacent tooth; syn, INTERPROXIMAL CONTACT AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERPROXIMAL CONTACT AREA]]
# contact scanner
contact scanner: a 3D-scanner acquisition of the surfaces of an object by mechanical contact and by using line tracings; comp, coordinate measuring machine
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#coordinate measuring machine]]
# continuous bar connector
continuous bar connector ∖kon-tĭn΄yōō-us bär ka-nĕk΄tor∖: a metal bar usually resting on the lingual surfaces of mandibular anterior teeth to aid in their stabilization and act as an indirect retainer in an extension-base removable partial denture
# continuous bar indirect retainer
continuous bar indirect retainer: syn, CONTINUOUS BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONTINUOUS BAR CONNECTOR]]
# continuous bar retainer
continuous bar retainer: syn, CONTINUOUS BAR CONNECTOR; comp, INDIRECT RETAINER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONTINUOUS BAR CONNECTOR]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INDIRECT RETAINER]]
# continuous clasp
continuous clasp ∖kon-tĭn΄yōō-us klăsp∖: 1. in removable prosthodontics, a circumferential retainer (clasp) whose body emanates from an occlusal rest and extends across the buccal or lingual surface of more than one tooth (hence, continuing on) before engaging an undercut on the proximal wall farthest from the occlusal rest; 2. any one of several early 20th-century designs for clasping natural teeth to retain a removable partial denture
# continuous loop wire clasp
continuous loop wire clasp ∖kon-tĭn΄yōō-us lōōp wīr klăsp∖ obs: this clasp assembly was used to completely encircle a tooth, particularly “a straight sided” tooth, by means of one wire. If the retainer was not continuous, it was described as an open loop wire clasp; orig, J. Wright Beach, dentist, Toronto, Canada
# continuous spectrum
continuous spectrum ∖kon-tĭn΄yōō-us spěk΄trum∖: a spectrum or section of the spectrum in which radiations of all wavelengths are present; opposed to line spectra or band spectra
# contour graft
contour graft: syn, ONLAY GRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ONLAY GRAFT]]
# contrabevel
contrabevel ∖kŏn΄tra-bĕv΄el∖ n (20c): 1. an external bevel arising from the occlusal surface or edge of a tooth preparation and placed at an angle that opposes or contrasts the angle of the surface from which it arises; 2. an external bevel arising from the occlusal surface or edge of a preparation; syn, BEVEL
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BEVEL]]
# contraction
contraction ∖kon-trăk΄shun∖ n (15c): in muscle physiology, the development of tension in a muscle in response to a stimulus; comp, ISOMETRIC CONTRACTION, ISOTONIC CONTRACTION, POSTURAL CONTRACTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ISOMETRIC CONTRACTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ISOTONIC CONTRACTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSTURAL CONTRACTION]]
# contracture
contracture ∖kon-trăk΄chur∖ n (1658): a permanent shortening of a muscle; syn, MUSCLE CONTRACTURE, MYOFIBROTIC CAPSULAR CONTRACTURE, MYOSTATIC CONTRACTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUSCLE CONTRACTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MYOFIBROTIC CAPSULAR CONTRACTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MYOSTATIC CONTRACTURE]]
# contralateral
contralateral ∖kŏn΄tra-lăt΄er-al∖ adj (1882): occurring on or acting in conjunction with similar parts on an opposite side
# contralateral condyle
contralateral condyle: comp, NONWORKING-SIDE CONDYLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE CONDYLE]]
# convergence angle
convergence angle ∖kon-vûr΄jens ăng΄gel∖: the angle, measured in degrees as viewed in a given plane, formed by the axial walls when a tooth or machined surface on a metal or ceramic material is prepared for a fixed dental prosthesis; Editorial note for usage: the term total occlusal convergence applies to the angle formed between two opposing axial walls; the term taper applies to the angle formed between an axial wall and the path of placement onto the tooth or machined surfaces of a metal or ceramic material; syn, angle of convergence, TOTAL OCCLUSAL CONVERGENCE; comp, TAPER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TAPER]]
# coordination
coordination ∖kō-ôr΄dn-ā΄shun∖ n (1643): smooth, controlled symmetrical movement
# coping
coping ∖kō΄pĭng∖ n (ca. 1909): a thin covering or crown made of metal alloy or ceramic that is luted to an abutment supporting an overdenture, fixed partial denture, or fixed complete denture; Editorial note for usage: the metal casting for a metal-ceramic crown or fixed partial denture is referred to as a FRAMEWORK; comp, COPING IMPRESSION, FRAMEWORK, TRANSFER COPING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COPING IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#FRAMEWORK]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSFER COPING]]
# coping impression
coping impression ∖kō΄pĭng ĭm-prĕsh΄an∖: an impression, usually encompassing an entire dental arch, that uses metal or resin copings placed on prepared teeth. The copings are repositioned before the pouring of a working cast; comp, PICK-UP IMPRESSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PICK-UP IMPRESSION]]
# coping pick-up impression
coping pick-up impression: syn, COPING IMPRESSION; comp, PICK-UP IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COPING IMPRESSION]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PICK-UP IMPRESSION]]
# coping prosthesis
coping prosthesis obs: syn, OVERDENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
# copolymer resin
copolymer resin ∖kō-pŏl΄a-mer∖: polymers formed from more than one type of molecular repeat unit
# copper band
copper band ∖kŏp΄er bănd∖: a copper cylinder used as a matrix for making an impression
# copy milling
copy milling: also termed computer numeric controlled (CNC)-milling; computer-aided manufacturing (CAM) without computer-aided design (CAD) by using the direct scan of an object
# coralliform
coralliform ∖kŏr΄al-ĭ΄fŏrm∖ adj: having the form of coral; branched like a coral; often with reference to certain types of hydroxylapatite implant materials
# core
core ∖kôr, kōr∖ n (14c): 1. the center or base of a structure, 2. the foundation restoration which restores sufficient coronal anatomy of a vital or endodontically treated tooth
# coronal
coronal ∖kôr΄a-nal, kōr΄-, ka-rō΄nal∖ adj (15c): 1. of or relating to a corona or crown; 2. relating to any longitudinal plane or section that passes through a body at right angles to the median plane; 3. pertaining to the crown of a tooth
# coronal plane
coronal plane ∖ka-rō-nal plān∖: lying in the direction of the coronal suture, of or relating to the frontal plane, which passes through the long axis of a body
# coronectomy
coronectomy: resection of the crown of a tooth while intentionally retaining the root in the alveolar bone; syn, DECORONATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DECORONATION]]
# coronoid maxillary space
coronoid maxillary space ∖kôr΄a-noid΄, kŏr΄- măk΄sa-lĕr΄ē spās∖: the region between the medial aspect of the coronoid process of the mandible and the buccal aspect of the tuberosity of the maxillae, bounded anteriorly by the zygomatic arch
# coronoid process
coronoid process ∖kôr΄a-noid΄, kŏr΄- pro-sĕs∖: the thin triangular rounded eminence originating from the anterosuperior surface of the ramus of the mandible; comp, HYPERPLASIA OF THE CORONOID PROCESS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HYPERPLASIA OF THE CORONOID PROCESS]]
# coronoidectomy
coronoidectomy: surgical removal of the coronoid process
# coronoplasty
coronoplasty ∖kŏr΄a-nō-plăs΄tē∖ n (20c): syn, OCCLUSAL RESHAPING, ESTHETIC RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC RESHAPING]]
# corrected cast
corrected cast: syn, ALTERED CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALTERED CAST]]
# corrective wax
corrective wax: syn, DENTAL IMPRESSION WAX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPRESSION WAX]]
# correlated color temperature
correlated color temperature ∖kôr΄a-lā΄tid kŭl΄er tĕm΄per-a-chōōr∖: the term describing the color of white light sources; specifically, it is the temperature of the Planckion (black body) light source that produces the chromaticity; it is measured in degrees Kelvin, to which a black body must be raised to provide the closest match, in chromaticity, to a particular light source
# corrode
corrode ∖ka-rōd∖ vt (15c): 1. deterioration of a metal as a result of an electrochemical reaction within its environment; 2. to eat away by degrees as if by gnawing; 3. to wear away gradually usually by chemical action
# corrosion
corrosion ∖ka-rō΄zhen∖ n (15c): the action, process, or effect of corroding; a product of corroding; the loss of elemental constituents to the adjacent environment
# corrosive
corrosive ∖ka-rō΄sĭv∖ adj (14c): tending or having the power to corrode
# cortical bone
cortical bone ∖kôr΄tĭ-kal∖: the peripheral layer of compact osseous tissue
# Costen’s syndrome
Costen’s syndrome: eponym for TEMPOROMANDIBULAR DISORDERS; orig, James Bray Costen, physician/otolaryngologist, U.S.A., 1895-1962
# coupling
coupling ∖kŭp΄lĭng∖ n: a device that serves to link or connect the ends of adjacent parts or objects
# coupling agent
coupling agent: chemical agent enhancing surface covalent bonding between organic and inorganic components; related to dental ceramics and nanoparticles in composite resins; silane is commonly used in dentistry for this purpose
# coupling lug
coupling lug ∖kŭp΄lĭng lŭg∖: a small projecting part of a larger member; a projection or a casting to which a bolt or other part may be attached
# covalent bond
covalent bond ∖kō-vā΄lĕnt bŏnd∖ n (1939): a chemical bond between two atoms or radicals formed by the sharing of a pair (single bond), two pairs (double bond), or three pairs (triple bond) of electrons; syn, primary bond
# cover screw
cover screw: syn, HEALING SCREW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HEALING SCREW]]
# Craddock mounting
Craddock mounting: eponym for a technique for articulating dental casts by using Bonwill’s four-inch equilateral triangle, such that equal distances exist between the condylar elements and the mandibular incisors at the occlusal vertical dimension (OVD)
# cranial base
cranial base ∖krā΄nē-al bās∖: the inferior part of the skull that is thought to be relatively stable throughout life and is used in cephalometrics as a landmark from which to measure changes as a result of growth, time, or treatment
# cranial prosthesis
cranial prosthesis ∖krā΄nē-al prŏs-thē-sĭs∖: a biocompatible, permanently implanted replacement (maxillofacial prosthesis) for a portion of the skull bones; an artificial replacement for a portion of the skull bones; comp, cranial implant, cranioplasty prosthesis, skull plate
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#cranial implant]]
- [[Glossary of Prosthodontic Terms 9th Edition#cranioplasty prosthesis]]
- [[Glossary of Prosthodontic Terms 9th Edition#skull plate]]
# craniofacial defects
craniofacial defects ∖krā΄nē-ō-fā΄shal dē΄fĕkts, dĭ΄fĕkts∖: malformations associated with the head and face as a result of congenital, acquired, traumatic injury.
# craniomandibular articulation
craniomandibular articulation ∖krā΄nē-ō-măn-dĭb΄ya-lar är-tĭk΄ya-lā΄shun∖: both temporomandibular joints functioning together as a bilateral sliding hinge joint connecting the mandible to the cranium; comp, ARTHRODIAL JOINT, TEMPOROMANDIBULAR JOINTS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTHRODIAL JOINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINTS]]
# crater
crater n: in periodontics, a saucer-shaped defect of soft tissue or bone
# crepitation
crepitation ∖krĕp΄ĭ-tā΄shun∖ n: a crackling or grating noise in a joint during movement; the noise made by rubbing together the ends of a fracture
# crepitus
crepitus n: syn, CREPITATION, JOINT CREPITUS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CREPITATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#JOINT CREPITUS]]
# crest
crest ∖krĕst∖ n (14c): a ridge or prominence on a part of a body; in dentistry, the most coronal portion of the alveolar process
# crest of the ridge
crest of the ridge ∖krĕst ŭv tha rĭj∖: the most prominent continuous surface of the residual ridge; not necessarily coincident with the center of the ridge; syn, RESIDUAL RIDGE CREST; comp, RESIDUAL RIDGE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE CREST]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE]]
# crevicular epithelium
crevicular epithelium ∖krĕ΄vĭ-kyōō΄lar ĕp΄a-thē΄lē-um∖ nonstand: syn, SULCULAR EPITHELIUM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SULCULAR EPITHELIUM]]
# crevicular fluid
crevicular fluid ∖krĕ΄vĭ-cyōō΄lar flōō΄id∖: syn, GINGIVAL CREVICULAR FLUID
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL CREVICULAR FLUID]]
# cribriform plate
cribriform plate ∖krĭb΄ra-fôrm∖ obs: in dentistry, the alveolar bone proper
# cristobalite
cristobalite ∖krĭs΄tō-bă΄līt∖ n: an allotropic form of crystalline silica used in dental casting investments
# cross-arch balance
cross-arch balance: syn, CROSS-ARCH BALANCED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CROSS-ARCH BALANCED ARTICULATION]]
# cross-arch balanced articulation
cross-arch balanced articulation ∖krôs, krŏs ärch băl΄ansd är-tĭk΄ya-lā΄shun∖: the simultaneous contact of the buccal (excluding buccal cusp contact in LINGUALIZED OCCLUSION) and lingual cusps of the working-side maxillary denture teeth with the opposing buccal and lingual cusps of the mandibular teeth, concurrent with denture tooth contact of the nonworking-side maxillary lingual cusps with the mandibular buccal cusps in excursive movements
# cross-arch stabilization
cross-arch stabilization ∖krŏs, krôs ärch stā΄ba-lī΄zā-shun∖: resistance against dislodging or rotational forces obtained by using a fixed or removable partial denture design that uses natural teeth on the opposite side of the dental arch from the edentulous space to assist in stabilization
# cross bite
cross bite: syn, REVERSE ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE ARTICULATION]]
# cross-bite occlusion
cross-bite occlusion: syn, REVERSE ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE ARTICULATION]]
# cross-bite teeth
cross-bite teeth: syn, REVERSE ARTICULATION TEETH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE ARTICULATION TEETH]]
# cross-mounting
cross-mounting: the interchangable mounting on an articulator of two or more maxillary and mandibular cast relationships
# cross pinning
cross pinning ∖krôs, krŏs pĭn΄ing∖: the augmentation achieved in retention of a cast restoration by the placement of a pin through the axial wall of a dental casting into tooth dentin
# cross-tooth balance
cross-tooth balance: comp, BALANCED ARTICULATION, CROSS-TOOTH BALANCED ARTICULATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BALANCED ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#CROSS-TOOTH BALANCED ARTICULATION]]
# cross-tooth balanced articulation
cross-tooth balanced articulation ∖krôs, krŏs tōōth băl΄ansd är-tĭk΄ya-lā΄shun∖: the harmonious contact of opposing working-side buccal and lingual cusps with simultaneous denture tooth contact on the nonworking-side in excursive movements
# crown flask
crown flask ∖kroun flăsk∖: a sectional, box-like case in which a sectional mold is made of artificial stone or plaster for the purpose of processing dentures or other resinous restorations
# crown fracture
crown fracture ∖kroun frăk΄chur∖: micro- or macroscopic cleavage in the coronal portion of a tooth
# crown-implant ratio
crown-implant ratio: the physical relationship between the portion of the implant-supported restoration not within alveolar bone compared with the portion of the implant within alveolar bone, frequently determined by radiographic examination
# crown lengthening
crown lengthening: a surgical procedure designed to increase the extent of supragingival tooth structure for restorative or esthetic purposes; syn, apical repositioning surgery, LENGTHENING OF CLINICAL CROWN
# crown-root ratio
crown-root ratio ∖kroun-rōōt rā΄shō, rā΄shē-ō΄∖: the physical relationship between the portion of the tooth not within the alveolar bone, as determined by a radiograph, compared with the portion of the tooth within alveolar bone
# crown slitter or splitter
crown slitter or splitter ∖kroun slĭt΄er∖: a mechanical device used to debond the luting agent at the axial surface of an artificial crown to facilitate its removal (GPT-4)
# crucible
crucible ∖krōō΄sa-bal∖ n (15c): a vessel or container made of any refractory material (frequently ceramics) used for melting or calcining any substance that requires a high degree of heat
# crucible former
crucible former ∖krōō΄sa-bal fôr΄mer∖: the base to which a sprue former is attached while the wax pattern is being invested in refractory investment; a convex rubber, plastic, or metal base that forms a concave depression or crucible in the refractory investment
# crypt
crypt ∖krĭpt∖ n (1789): 1. a chamber wholly or partly underground; 2. in anatomy, a pit, depression, or simple tubular gland
# CT
CT: acronym for COMPUTERIZED TOMOGRAPHY
# cuff
cuff ∖kŭf∖ n (14c): something that encircles; a band about any body
# cul-de-sac
cul-de-sac ∖kŭl-dĭ-săk∖ n (1738): a blind pouch or tubular cavity closed at one end
# cumulative dose
cumulative dose ∖kyōōm΄ya-lā΄tĭv, -ya-la-tĭv dōs∖: the total accumulated dose resulting from a single or repeated exposure to radiation of the same region or of the whole body; if used in area monitoring, it represents the accumulated radiation exposure over a given period of time
# cure
cure vb (14c) slang: syn, POLYMERIZE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZE]]
# curve
curve ∖kûrv∖ vb (1594): to take a turn, change, or deviation from a straight line or planar surface without angularity or sharp breaks; a non-angular deviation from a straight line or surface; curved ∖kûrvd∖ adj; curving ∖kûrv΄ing∖ vi; comp, REVERSE CURVE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#]]
# curve of Monson
curve of Monson ∖kûrv ŭv Mŏn-son∖: eponym for a proposed ideal curve of occlusion in which each cusp and incisal edge touches or conforms to a segment of the surface of a sphere 8 inches in diameter with its center in the region of the glabella; orig, George S. Monson, dentist, Minnesota, U.S.A., 1869-1933
# curve of occlusion
curve of occlusion ∖kûrv ŭv a-klōō΄shun∖: the average curve established by the incisal edges and occlusal surfaces of the anterior and posterior teeth in either arch
# curve of Pleasure
curve of Pleasure ∖kûrv ŭv Plĕzh΄er∖: 1. eponym for a helicoid curve of occlusion that, when viewed in the frontal plane, conforms to a mediolaterally convex curve in which the lingual surfaces of the teeth are more coronal to the buccal surfaces, except for the last molars, which reverse that pattern; 2. in excessive wear of the teeth, the obliteration of the cusps and formation of either flat or cupped-out occlusal surfaces, associated with reversal of the occlusal plane of the premolar, first and second molar teeth (the third molars being generally unaffected), whereby the occlusal surfaces of the mandibular teeth slope facially instead of lingually and those of the maxillary teeth incline lingually; orig, Max A. Pleasure, dentist, New York, U.S.A., 1903-1965; syn, ANTIMONSON CURVE, REVERSE CURVE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTIMONSON CURVE]]
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE CURVE]]
# curve of Spee
curve of Spee: eponym for ANTEROPOSTERIOR CURVE; orig, Ferdinand Graf Spee, Prosector of Anatomy, Kiel, Germany, 1855-1937
# curve of Wilson
curve of Wilson: 1. eponym for the MEDIOLATERAL CURVE; 2. in the theory that occlusion should be spherical, the curvature of the cusps as projected on the frontal plane expressed in both arches; the curve in the mandibular arch being concave and the one in the maxillary arch being convex; orig, George H. Wilson, dentist, Ohio, U.S. A., 1855-1922
# curvilinear
curvilinear ∖kûr΄va-lĭn΄ē-er∖ adj (1710): consisting of or bounded by curved lines; represented by a curved line
# cusp
cusp n: cone-shaped protuberance on the crown of a tooth
# cusp angle
cusp angle ∖kŭsp ăng΄gal∖: the angle made by the average slope of a cusp with the cusp plane measured mesiodistally or buccolingually
# cusp-fossa articulation scheme
cusp-fossa articulation scheme: an occlusal arrangement where the maxillary and mandibular centric cusps articulate with the opposing fossae in maximal intercuspal position
# cusp height
cusp height ∖kŭsp hīt∖: the perpendicular distance between the tip of a cusp and its base plane
# cusp-marginal ridge articulation scheme
cusp-marginal ridge articulation scheme: an occlusal arrangement where the mandibular second premolar buccal cusp and mandibular molar mesiobuccal cusp articulate with the opposing occlusal embrasures in maximal intercuspal position
# cusp plane
cusp plane ∖kŭsp plān∖: the plane determined by the two buccal cusp tips and the highest lingual cusp of a molar
# cusp plane angle
cusp plane angle ∖kŭsp plān ăng΄gal∖: the incline of the cusp plane in relation to the plane of occlusion
# cuspal interference
cuspal interference: syn, DEFLECTIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
# cuspid
cuspid nonstand: comp, cuspid guidance, cuspid lift, cuspid lifted articulation, cuspid protected occlusion, cuspid rise, cuspid rise articulation; Editorial note for usage: refers to terms relating to CANINE
# cuspless teeth
cuspless teeth ∖kŭsp΄les tēth∖: teeth designed without cusp height; syn, NONANATOMIC TEETH, ZERO-DEGREE TEETH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONANATOMIC TEETH]]
- [[Glossary of Prosthodontic Terms 9th Edition#ZERO-DEGREE TEETH]]
# custom anterior guide table
custom anterior guide table: used for transferring to an articulator the contacts of anterior teeth when determining their influence on border movements of the mandible. Acrylic resin is molded by using the articulator pin to record and preserve this information; comp, MECHANICAL ANTERIOR GUIDE TABLE, ANTERIOR GUIDE TABLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MECHANICAL ANTERIOR GUIDE TABLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE]]
# custom dental implant abutment
custom dental implant abutment: syn, DENTAL IMPLANT ABUTMENT, comp, UCLA CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPLANT ABUTMENT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#UCLA CROWN]]
# custom tray
custom tray ∖kŭs΄tum trā∖: an individualized impression tray made from a cast recovered from a preliminary impression; it is used in making a final impression
# custom tray relief
custom tray relief: an agent applied onto a preliminary cast in fabrication of a custom tray to aid in reduction or elimination of undesirable pressure or force from a specific region while making a definitive impression; comp, RELIEF
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#RELIEF]]
# custom tray spacer
custom tray spacer: an agent applied onto a preliminary cast in fabrication of a custom tray to provide space for the impression material in order to make a definitive impression; comp, CUSTOM TRAY RELIEF
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM TRAY RELIEF]]
# cyanoacrylate
cyanoacrylate ∖sī΄a-nō-ăk΄ra-lāt∖ n (20c): a single component, moisture-activated, thermoplastic group of adhesives characterized by rapid polymerization and excellent bond strength; mildly cytotoxic and absorbs water in wet environment
# Davis crown
Davis crown obs: eponym for a dental restoration supported by a post in the root canal over which was cemented a porcelain artificial crown in direct contact with the root face of the tooth; a later modification involved a gold casting that improved the fit between the root and artificial tooth; orig, Wallace Clyde Davis, dentist, Nebraska, U.S. A.,1866-1950
# debridement
debridement ∖dā΄brēd-mäN΄, dĭ-brēd΄ment∖ n (ca. 1842): the removal of inflamed, devitalized, contaminated tissue or foreign material from or adjacent to a lesion
# deciduous dentition
deciduous dentition: syn, PRIMARY DENTITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRIMARY DENTITION]]
# decoronation
decoronation: syn, CORONECTOMY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CORONECTOMY]]
# decortication
decortication ∖dē-kôr΄tĭ-kā΄shun∖ n (ca. 1623): 1. a process of removing the outer covering (as in enamel, bark, husks, etc.) from something; 2. surgical removal of the cortex of an organ, an enveloping membrane or fibrinous covering; decorticate ∖dē-kôr΄tĭ-kāt∖ vt; decorticator ∖dē-kôr΄tĭ-kā΄tor∖ n
# decreased occlusal vertical dimension
decreased occlusal vertical dimension ∖dĭ-krēsd a-klōō΄sal vûr΄tĭ-kal dĭ-mĕn΄shun∖: a reduction in the distance measured between two anatomic points when the teeth are in occlusal contact
# deep bite
deep bite nonstand: excessive vertical overlap; comp, VERTICAL OVERLAP
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL OVERLAP]]
# deep heat therapy
deep heat therapy: syn, DIATHERMY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIATHERMY]]
# defective color vision
defective color vision ∖dĭ-fĕk΄tĭv kŭl΄er vĭzh΄un∖: the condition in which color discrimination is significantly reduced in comparison with the normal trichromat; the forms of color defective vision can be divided into three main groups: dichromatic vision, anomalous trichromatic vision, and monochromatic vision; comp, COLOR BLINDNESS, COLOR DEFICIENCY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COLOR BLINDNESS]]
- [[Glossary of Prosthodontic Terms 9th Edition#COLOR DEFICIENCY]]
# defective occlusal contact
defective occlusal contact ∖dĭ-fĕk΄tĭv a-klōō΄sal kŏn΄tăkt΄∖ obs: syn, DEFLECTIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
# definitive cast
definitive cast ∖dĭ-fĭn΄ĭ-tĭv kăst∖: a replica of the tooth surfaces, residual ridge areas, and/or other parts of the dental arch and/or facial structures used to fabricate a dental restoration or prosthesis; syn, final cast, MASTER CAST
# definitive denture base
definitive denture base: refers to the polymerized removable base that will be incorporated into the definitive prosthesis (removable complete denture, removable partial denture, obturator); it covers the oral mucosa of the maxillae and/or mandible; it can be used to record jaw relations and allow try-in of artificial teeth, which will be attached by means of a second processing; syn, COMPLETED DENTURE BASE, PROCESSED DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETED DENTURE BASE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROCESSED DENTURE BASE]]
# definitive obturator
definitive obturator ∖dĭ-fĭn΄ĭ-tĭv ŏb΄ta-rā΄ter∖: a maxillofacial prosthesis that replaces a portion or all of one or both maxillae and associated anatomy as a result of surgery or trauma; a definitive obturator is made when tissue changes or recurrence of tumor are unlikely and a more long-term prosthetic rehabilitation can be achieved
# definitive palatal lift prosthesis
definitive palatal lift prosthesis: syn, PALATAL LIFT PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL LIFT PROSTHESIS]]
# definitive prosthesis
definitive prosthesis ∖dĭ-fĭn΄ĭ-tĭv prŏs-thē΄sĭs∖: any dental or maxillofacial prosthesis designed for long-term use
# definitive speech aid prosthesis
definitive speech aid prosthesis: syn, SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
# deflection
deflection ∖dĭ-flĕk΄shun∖ n (1605): 1. a turning aside or off course; 2. a continuing eccentric displacement of the mandibular midline incisal path symptomatic of restriction in movement
# deflective occlusal contact
deflective occlusal contact ∖dĭ-flĕk΄tĭv a-klōō΄sal kŏn΄tăkt∖: a contact that displaces a tooth, diverts the mandible from its intended movement or displaces a removable denture from its basal seat; comp, OCCLUSAL DISHARMONY, OCCLUSAL INTERFERENCE, OCCLUSAL PREMATURITY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DISHARMONY]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL INTERFERENCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL PREMATURITY]]
# deformation
deformation ∖dē΄fôr-mā΄shun, dĕf΄-er-∖ n (15c): the change of form or shape of an object
# degas
degas ∖dē-găs΄∖ vt (1920): 1. to remove gas from an object or substance; 2. the name commonly used to denote the first heat cycle (oxidation cycle) in fabrication of a metal ceramic restoration that removes surface impurities from the metallic component and produces surface oxides prior to the application of opaque porcelain; degassed ∖dē-găsd΄∖; degassing ∖dē-găs΄ing∖
# degenerative arthritis
degenerative arthritis: syn, OSTEOARTHRITIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTEOARTHRITIS]]
# degenerative joint disease
degenerative joint disease: syn, OSTEOARTHRITIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTEOARTHRITIS]]
# deglutition
deglutition ∖dē΄glōō-tĭsh΄un∖ n (1650): the coordination of voluntary and involuntary muscle contractions at the initiation of digestion; the act of swallowing
# dehisce
dehisce ∖dĭ-hĭs΄∖ vt (1658): to split or peel down along a natural line; to discharge the contents by so splitting; dehisced ∖dĭ-hĭsd∖; dehiscing ∖dĭ-hĭs΄sing∖
# dehiscence
dehiscence ∖dĭ-hĭs΄sens∖ n (ca. 1828): an act or instance of dehiscing, i.e., separation of wound margins
# delayed dentition
delayed dentition ∖dĭ-lād΄ dĕn-tĭsh΄en∖: the eruption of the first teeth of the primary dentition or the permanent dentition considerably later than the normally expected time (after the 13th month of life for the primary dentition and after the 7th year of life for the permanent dentition in humans)
# delayed dis-occlusion
delayed dis-occlusion nonstand: syn, DELAYED DISCLUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DELAYED DISCLUSION]]
# delayed disclusion
delayed disclusion ∖dĭ-lād΄ dĭs-klōō΄shun∖: deferred separation of the posterior teeth as a result of the anterior guidance
# delivery
delivery nonstand: syn, INSERTION, PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INSERTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PLACEMENT]]
# delta E (ΔE)
delta E (ΔE) ∖dĕl΄ta Ē∖: total color difference computed by use of a color difference equation; it is generally calculated as the square root of the sums of the squares of the chromaticity difference and the lightness difference; it signifies the difference between a specimen and standard
# demineralization
demineralization ∖dē-mĭn΄er-ă-lī-zā΄shun∖ n (ca. 1903): 1. loss of minerals (as salts of calcium) from the body; 2. in dentistry, decalcification, usually related to the dental caries process
# denasality
denasality ∖dē-nā-zăl΄ĭ-tē∖ n: the quality of the voice when the nasal passages are obstructed to prevent adequate nasal resonance during speech; syn, HYPONASALITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HYPONASALITY]]
# denervation
denervation ∖dē-nûr-vā΄shun∖ n (1905): resection of or removal of the nerves to an organ or part
# dental
dental ∖dĕn΄tl∖ adj (1594): of or pertaining to the teeth
# dental arch
dental arch ∖dĕn΄tl arch∖: the composite structure of the natural teeth and alveolar bone
# dental articulation
dental articulation ∖dĕn΄tl är-tĭk΄ya-lā΄shun∖: the contact relationships of maxillary and mandibular teeth as they move against each other; Editorial term for usage: this is a dynamic process
# dental biomechanics
dental biomechanics ∖dĕn΄tl bī΄ō-mĭ-kăn΄iks∖: the relationship between the biologic behavior of oral structures and the physical influence of a dental restoration; syn, dental biophysics
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#dental biophysics]]
# dental cast
dental cast ∖dĕn΄tl kăst∖: a positive life-size reproduction of a part or parts of the oral cavity; syn, CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAST]]
# dental casting investment
dental casting investment ∖dĕn΄tl kăs΄tĭng ĭn-vĕst΄ment∖: a material consisting principally of an allotrope of silica and a bonding agent; the bonding substance may be gypsum (for use in lower casting temperatures) or phosphates and silica (for use in higher casting temperatures)
# dental dysfunction
dental dysfunction ∖dĕn΄tl dĭs-fŭngk΄shun∖: abnormal functioning of dental structures; partial disturbance or functional impairment of a dental organ
# dental engineering
dental engineering ∖dĕn΄tl ĕn΄ja-nîr΄ing∖ obs: 1. the application of physical, mechanical, and mathematical principles to dentistry; 2. the application of engineering principles to dentistry (GPT-4)
# dental esthetics
dental esthetics ∖dĕn΄tl ĕs-thĕt΄ĭks, ĭs∖: the application of the principles of esthetics to the natural or artificial teeth and restorations
# dental geriatrics
dental geriatrics ∖dĕn΄tl jĕr΄ē-ăt΄rĭks∖: 1. the branch of dental care involving problems peculiar to advanced age and aging; 2. dentistry for the aged patient; syn, geriatric dentistry, GERODONTICS, GERODONTOLOGY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#geriatric dentistry]]
- [[Glossary of Prosthodontic Terms 9th Edition#GERODONTICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#GERODONTOLOGY]]
# dental implant
dental implant ∖dĕn΄tl ĭm-plănt∖: 1. a prosthetic device made of alloplastic material(s) implanted into the oral tissues beneath the mucosal and/or periosteal layer and on or within the bone to provide retention and support for a fixed or removable dental prosthesis; a substance that is placed into and/or on the jaw bone to support a fixed or removable dental prosthesis; 2. the portion of an implant that provides support for the dental implant abutment(s) through adaptation on (eposteal), within (endosteal), or through (transosteal) the bone; Editorial note for usage: although dental implants may be classified by their silhouette or geometrical form (i.e., fin, screw, cylinder, blade, basket, root form, etc.) generally dental implants are classified based on their anchorage component as it relates to the bone that provides support and stability. Thus, there are three basic types of dental implants: eposteal dental implants, endosteal dental implants, and transosteal dental implants. Some dental implants possess both eposteal and endosteal components (by design or subsequent anchorage change); the decision as to what anchorage system provides the most support at initial placement determines which category is used to best describe the dental implant; the dental implant(s) provide bony support via the dental implant attachment while the dental implant abutment(s) connect the dental implant to the fixed or removable dental prosthesis; syn, ENDOSTEAL DENTAL IMPLANT, EPOSTEAL DENTAL IMPLANT, TRANSOSTEAL DENTAL IMPLANT; comp, MUCOSAL INSERT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#EPOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSOSTEAL DENTAL IMPLANT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSAL INSERT]]
# dental implant abutment
dental implant abutment ∖ĭm΄plănt΄ a-bŭt΄ment∖: the supplemental component of a dental implant that is used to support and/or retain any fixed or removable dental prosthesis; Editorial note for usage: an interim dental implant abutment (syn, healing abutment, temporary abutment), used with endosteal dental implants, is changed to alter abutment design before a definitive dental prosthesis is fabricated; a definitive dental implant abutment (syn, custom abutment, prefabricated abutment, stock abutment) is used to support and/or retain the definitive prosthesis; dental implant abutments are frequently described by their form (i.e., cylindrical, with diameter and height specifications), material (i.e., ceramic, titanium, zirconia ceramic), or special design factors (i.e., internal hex lock, external hex lock, spline)
# dental implant abutment analog
dental implant abutment analog: a replica of the dental implant abutment platform, not intended for patient intraoral procedures
# dental implant analog
dental implant analog: a replica of the entire dental implant, not intended for human implantation
# dental implant attachment
dental implant attachment ∖ĭm΄plănt΄ a-tăch΄ment∖: 1. the biochemical/mechanical interconnection between the dental implant and the connective tissue complex to which it is attached; 2. the biochemical/mechanical interconnection between the dental implant and the bone to which it is attached; 3. expression describing the mechanism for the retention of the dental implant abutment to the dental implant
# dental implant loading
dental implant loading: the process of placing axial or tangential force on a dental implant usually associated with the intentional exposure of the dental implant either at the time of initial surgical placement of the dental implant or subsequent to surgical exposure; such forces may come from any of a variety of sources including intentional and/or unintentional occlusal loading, unintentional forces from the tongue or other oral tissues, food bolus, as well as alveolar/osseous deformation; generally application of intentional occlusal forces may be termed immediate loading, progressive loading, or delayed loading; comp, AXIAL LOADING
# dental implant system
dental implant system ∖ĭm΄plănt sĭs΄tem∖ (1993): dental implant components that are designed to connect mechanically; an implant system can represent a specific concept, inventor, or patent; it consists of the necessary parts and instruments to complete the implant placement and abutment components
# dental impression
dental impression ∖dĕn΄tl ĭm-prĕsh΄en∖: a negative imprint or a positive digital image display of intraoral anatomy; used to cast or print a 3D replica of the anatomic structure that is to be used as a permanent record or in the production of a dental restoration or prosthesis; syn IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION]]
# dental impression wax
dental impression wax ∖dĕn΄tl ĭm-prĕsh΄en wăks∖: any thermoplastic wax used to make impressions for dental use
# dental midline
dental midline: the reference to a vertical line drawn through the tip of the incisal embrasure between the two maxillary central incisors and parallel to the vertical lines of the esthetic frame of the face; comp, FACIAL MIDLINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FACIAL MIDLINE]]
# dental pellicle
dental pellicle: a film of salivary proteins that covers enamel soon after a tooth surface is cleaned; it is a component in diffusion of enamel minerals and in the attachment of primary bacterial colonizers
# dental plaster
dental plaster ∖dĕn΄tl plăs΄ter∖: the beta-form of calcium sulfate hemihydrate; a fibrous aggregate of fine crystals with capillary pores that are irregular in shape and porous in character
# dental prosthesis
dental prosthesis ∖dĕn΄tl prŏs-thē΄sis∖: an artificial replacement (prosthesis) of one or more teeth (up to the entire dentition in either arch) and associated dental/alveolar structures; dental prostheses usually are subcategorized as either fixed dental prostheses or removable dental prostheses; syn, FIXED DENTAL PROSTHESIS, REMOVABLE DENTAL PROSTHESIS; comp, MAXILLOFACIAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED DENTAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE DENTAL PROSTHESIS]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOFACIAL PROSTHESIS]]
# dental prosthetic laboratory procedures
dental prosthetic laboratory procedures ∖dĕn΄tl prŏs-thĕt΄ik lăb΄ra-tôr΄ē pra-sē΄jerz∖: the steps in the fabrication of a dental prosthesis without the presence of the patient for their completion
# dental senescence
dental senescence ∖dĕn΄tl sĭ-nĕs΄enz∖: that condition of the teeth and associated structures in which there is deterioration as a result of aging or premature aging processes
# dental shade selection
dental shade selection: syn, TOOTH COLOR SELECTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH COLOR SELECTION]]
# dental stone
dental stone ∖dĕn΄tl stōn∖: the alpha-form of calcium sulfate hemihydrate with physical properties superior to the beta-form (dental plaster); the alpha-form, α-calcium sulfate hemihydrate, is created when the dihydrate of gypsum is heated under steam pressure resulting in the formation of dense rods or prisms, and is, therefore, more dense than the β-calcium sulfate hemihydrate (dental plaster); syn, GYPSUM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GYPSUM]]
# dentate
dentate ∖dĕn΄tāt΄∖adj (1760): having teeth or pointed conical, anatomic projections of multi-layered, hard tissues; syn, DENTULOUS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTULOUS]]
# dentin
dentin ∖dĕn΄tĭn∖ n (1840): a calcareous material similar to but harder and denser than bone that comprises the principle mass of the tooth; dentinal ∖dĕn-tē΄nal∖ adj; also spelled dentine ∖dĕn΄tēn∖
# dentin porcelain
dentin porcelain obs: syn, BODY PORCELAIN; comp, GINGIVAL PORCELAIN, INCISAL PORCELAIN, SHOULDER PORCELAIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BODY PORCELAIN]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER PORCELAIN]]
# dentition
dentition ∖dĕn-tĭsh΄on∖ n (1615): the teeth in the dental arch
# dentofacial orthopedics
dentofacial orthopedics ∖dĕn΄tō-fā΄shal ôr΄tha-pē΄dĭks∖: the branch of dentistry that treats abnormal jaw and tooth relationships
# dentoform
dentoform ∖dĕn΄tō-fôrm∖: having the likeness of a tooth; a tooth-like substitute
# dentogenics
dentogenics: a concept of using gender, personality, and age as factors in denture tooth arrangement and anatomy; orig, John (Jack) Pollard Frush and Roland D. Fisher, dentists, U.S.A.; comp, SMILE DESIGN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SMILE DESIGN]]
# dentulous
dentulous ∖dĕn΄cha-lus∖ adj (1926): a condition in which natural teeth are present in the mouth; syn, DENTATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTATE]]
# denture
denture ∖dĕn΄chur∖ n (1874): an artificial substitute for missing natural teeth and adjacent tissues; comp, COMPLETE DENTURE, DIAGNOSTIC DENTURE, DUPLICATE DENTURE, EXTENSION-BASE REMOVABLE PARTIAL DENTURE, FIXED PARTIAL DENTURE, IMMEDIATE DENTURE, INTERIM DENTURE, OVERDENTURE, PARTIAL DENTURE, PROVISIONAL DENTURE, ROTATIONAL PATH REMOVABLE PARTIAL DENTURE, TRANSITIONAL DENTURE, TREATMENT DENTURE, TRIAL DENTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#DUPLICATE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTENSION-BASE REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#ROTATIONAL PATH REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSITIONAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TREATMENT DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
# denture adhesive
denture adhesive ∖dĕn΄chur ăd-hē΄sĭv∖: a material used to adhere a denture to the oral mucosa
# denture basal surface
denture basal surface: syn, INTAGLIO; comp, DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTAGLIO]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE BASE]]
# denture base
denture base ∖dĕn΄chur bās∖: the part of a denture that rests on the foundation tissues and to which teeth are attached; comp, CHARACTERIZED DENTURE BASE, DEFINITIVE DENTURE BASE, TINTED DENTURE BASE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CHARACTERIZED DENTURE BASE]]
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE DENTURE BASE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TINTED DENTURE BASE]]
# denture base material
denture base material ∖dĕn΄chur bās mă-tîr΄ē-al∖: any substance of which a denture base may be made
# denture bearing area
denture bearing area: syn, DENTURE FOUNDATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE FOUNDATION]]
# denture border
denture border ∖dĕn΄chur bôr΄der∖: 1. the margin of the denture base at the junction of the cameo surface and the intaglio surface; 2. the peripheral border of a denture base at the facial, lingual, and posterior limits
# denture characterization
denture characterization ∖dĕn΄chur kăr΄ak-ter-ĭ-zā΄shun∖: modification of the form and color of the denture base and teeth to produce a more lifelike appearance
# denture curing
denture curing ∖dĕn΄chur kyōōr΄ing∖ nonstand: syn, DENTURE PROCESSING; comp, POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE PROCESSING]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZATION]]
# denture design
denture design ∖dĕn΄chur dĭ-zīn∖ obs: a planned visualization of the form and extent of a dental prosthesis arrived at after study of all factors involved (GPT-4)
# denture esthetics
denture esthetics ∖dĕn΄chur ĕs-thĕt΄ĭks∖: the effect produced by a dental prosthesis that affects the beauty and attractiveness of the person; syn, DENTOGENICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTOGENICS]]
# denture flange
denture flange ∖dĕn΄chur flănj∖: the part of the denture base that extends from the cervical ends of the teeth to the denture border
# denture flask
denture flask: a metal or fiberglass vessel to support the gypsum mold used in the polymerization of a denture; comp, CASTING FLASK, COPE, CROWN FLASK, DRAG
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CASTING FLASK]]
- [[Glossary of Prosthodontic Terms 9th Edition#COPE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CROWN FLASK]]
- [[Glossary of Prosthodontic Terms 9th Edition#DRAG]]
# denture foundation
denture foundation ∖dĕn΄chur foun-dā΄shun∖: the oral anatomy available to support a denture
# denture occlusal surface
denture occlusal surface ∖dĕn΄chur a-klōō΄săl sûr΄fas∖: the portion of the surface of a denture that makes contact with its antagonist
# denture packing
denture packing ∖dĕn΄chur păk΄ing∖ nonstand: the act of pressing a denture base material into a refractory mold within a flask; syn, DENTURE RESIN PACKING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE RESIN PACKING]]
# denture placement
denture placement: syn, INSERTION, PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INSERTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PLACEMENT]]
# denture polished surface
denture polished surface ∖dĕn΄chur pŏl΄ĭsht∖ obs: syn, CAMEO SURFACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAMEO SURFACE]]
# denture processing
denture processing ∖dĕn΄chur pro-sĕs΄ing∖: 1. the means by which the denture base materials are polymerized to the form of a denture; 2. the conversion of the wax pattern of a denture or a portion of a denture into resin or other material
# denture prognosis
denture prognosis ∖dĕn΄chur prŏg-nō΄sĭs∖: an opinion or judgment given in advance of treatment for the prospects for success in the fabrication of dentures and for their usefulness (GPT-4)
# denture prosthetics
denture prosthetics ∖dĕn΄chur prŏs-thĕt΄iks∖ obs : 1. the replacement of the natural teeth in the arch and their associated parts by artificial substitutes; 2. the art and science of the restoration of an edentulous mouth (GPT-4); syn, COMPLETE DENTURE PROSTHODONTICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE DENTURE PROSTHODONTICS]]
# denture reline
denture reline: syn, RELINE; comp, TISSUE CONDITIONING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RELINE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TISSUE CONDITIONING]]
# denture resin packing
denture resin packing ∖dĕn΄chur rĕz΄ĭn păk΄ing∖: filling and pressing a denture base material into a mold within a refractory flask
# denture retention
denture retention ∖dĕn΄chur rĭ-tĕn΄shun∖: 1. the resistance in the movement of a denture away from its tissue foundation especially in a vertical direction; 2. a quality of a denture that holds it to the tissue foundation and/or abutment teeth; comp, DENTURE STABILITY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE STABILITY]]
# denture service
denture service ∖dĕn΄chur sûr΄vĭs∖: the procedures that are involved in the diagnosis and subsequent fabrication and maintenance of artificial substitutes for missing natural teeth and associated structures
# denture space
denture space ∖dĕn΄chur spās∖: 1. the portion of the oral cavity that is or may be occupied by the maxillary and/or mandibular denture(s); 2. the space between and around the residual ridges that is available for dentures; 3. the area occupied by dentures where formerly the teeth, alveolar bone, and surrounding soft and hard tissues were located
# denture stability
denture stability ∖dĕn΄chur sta-bĭl΄ĭ-tē∖: 1. the resistance of a denture to movement on its tissue foundation, especially to lateral (horizontal) forces as opposed to vertical displacement (termed denture retention); 2. a quality of a denture that permits it to maintain a state of equilibrium in relation to its tissue foundation and/or abutment teeth; comp, DENTURE RETENTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE RETENTION]]
# denture supporting area
denture supporting area: syn, DENTURE FOUNDATION AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE FOUNDATION AREA]]
# denture supporting structures
denture supporting structures ∖dĕn΄chur sa-pôr΄tĭng strŭk΄churz∖ obs: the tissues (teeth and/or residual ridges) that serve as the foundation for removable partial or complete dentures (GPT-4)
# denture surfaces
denture surfaces: syn, DENTURE POLISHED SURFACE, POLISHED DENTURE SURFACE; comp, CAMEO SURFACE, INTAGLIO SURFACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE POLISHED SURFACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#POLISHED DENTURE SURFACE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CAMEO SURFACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTAGLIO SURFACE]]
# denture tooth
denture tooth: a term commonly referring to an artificial tooth used in the fabrication of a resin base prosthesis
# denturism
denturism ∖dĕn΄chur-izum∖ n: the fabrication and delivery of removable dentures by non-dentists
# denturist
denturist ∖dĕn΄chur-ist∖ n (1965): anyone without an accredited dental school degree who makes, fits, and repairs removable dentures directly for the public
# depassivation
depassivation ∖dē-păs΄sĭ-vā΄shun∖ n: loss of corrosion protection as a result of damage or removal of the protective oxide surface film on a passivated metal
# deprogrammer
deprogrammer ∖dē-prō΄grăm΄er∖ n: various types of devices or materials used to alter the proprioceptive mechanism during mandibular closure
# determinants of mandibular movement
determinants of mandibular movement ∖dĭ-tûr΄ma-nent∖: those anatomic structures that dictate or limit the movements of the mandible; the anterior determinant of mandibular movement is the dental articulation; the posterior determinants of mandibular movement are the temporomandibular articulations and their associated structures
# detrusion
detrusion ∖dē-trōō΄shun∖ n: downward movement of the mandibular condyle
# deuteranomalous vision
deuteranomalous vision ∖dōō΄ter-a-nŏm΄a-lus, dyōō΄-ter-a-nŏm΄a-lus vĭzh΄on∖: a form of anomalous trichromatism in which the viewer requires more green in a mixture of red and green to match spectral yellow than does a normal trichromat; the relative spectral visual sensitivity does not differ noticeably from normal; hue discrimination is poor in the red to green region of the spectrum
# deuteranopia
deuteranopia ∖dōō΄ter-a-nō΄pē-a, dyōō΄-∖ n (ca. 1901): green color blindness
# developmental anomaly
developmental anomaly ∖dĭ-vĕl΄op-mĕn΄tl a-nŏm΄a-lē∖: unusual sequelae of development; a deviation from normal shape or size
# developmental dysmorphia
developmental dysmorphia ∖dĭ-vĕl΄op-mĕn΄tl dĭs΄môr΄fē-a∖: anomaly of growth seemingly related to extrinsic interference from contiguous or adjacent structures
# developmental dysplasia
developmental dysplasia ∖dĭ-vĕl΄op-mĕn΄tl dĭs-plā΄zha,-sē-a∖: any abnormality of growth or disharmony between parts as a result of growth
# developmental hyperplasia
developmental hyperplasia ∖dĭ-vĕl΄op-mĕn΄tl hī΄per-plā΄zha∖: excessive growth development
# developmental hypoplasia
developmental hypoplasia ∖dĭ-vĕl΄op-mĕn΄tl hī΄pō-plā΄zha∖: diminution in growth development
# devest
devest ∖dĭ-vĕst∖ vb: the retrieval of a casting or prosthesis from an investing medium
# deviation
deviation ∖dē΄vē-ā΄shun∖ n (15c): with respect to movement of the mandible, a lateral path of movement that ends in the centered position
# device
device ∖dĭ-vīs∖ n: something developed by the application of ideas or principles that are designed to serve a special purpose or perform a special function; most devices are intended for short term or special use; comp, CARRIER, CONFORMER, GUIDE, SPLINT, STENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CARRIER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CONFORMER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GUIDE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#STENT]]
# devitrification
devitrification ∖dē-vĭt΄ra-fĭ-kā΄shun∖ n (1832): to eliminate vitreous characteristics partly or wholly; to crystallize
# diagnosis
diagnosis ∖dī΄ag-nō΄sis∖ n (ca. 1861): the determination of the nature of a disease; diagnoses ∖dī΄ag-nō΄sez∖ pl
# diagnostic cast
diagnostic cast ∖dī΄ag-nŏs΄tik kăst∖: a life-size reproduction of a part or parts of the oral cavity and/or facial structures for the purpose of study and treatment planning
# diagnostic denture
diagnostic denture ∖dī΄ag-nŏs΄tik dĕn΄chur∖: an interim removable dental prosthesis placed for the purpose of evaluation and planning later therapy
# diagnostic denture wax-up
diagnostic denture wax-up: syn, TOOTH ARRANGEMENT, TRIAL DENTURE, WAX TRY-IN, WAXING, WAX TRIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRY-IN]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAXING]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRIAL DENTURE]]
# diagnostic index
diagnostic index: syn, PROSTHODONTIC DIAGNOSTIC INDEX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHODONTIC DIAGNOSTIC INDEX]]
# diagnostic mounting
diagnostic mounting: syn, MOUNTING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MOUNTING]]
# diagnostic occlusal adjustment
diagnostic occlusal adjustment: an evaluation of the process and implications of subtractive tooth preparation on articulator-mounted casts for the determination of the benefits and consequences of an occlusal adjustment
# diagnostic prosthesis
diagnostic prosthesis: a removable complete or partial denture, overdenture, or occlusal device, usually made of acrylic resin that may include an overlay of the occlusal surfaces designed to evaluate a patient’s response to extensive restorative intervention; syn, DIAGNOSTIC DENTURE, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# diagnostic radiation
diagnostic radiation ∖dī΄ag-nŏs΄tik rā΄dē-ā΄shun∖: the use of radiographs for the determination of the nature of a disease
# diagnostic setups
diagnostic setups slang: syn, TOOTH ARRANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH ARRANGEMENT]]
# diagnostic splint
diagnostic splint: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# diagnostic study cast
diagnostic study cast: syn, DIAGNOSTIC CAST, PRELIMINARY CAST, PREOPERATIVE CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PREOPERATIVE CAST]]
# diagnostic tooth preparation
diagnostic tooth preparation: preparations on dental casts performed to evaluate and optimize definitive tooth preparations
# diagnostic waxing
diagnostic waxing: a waxing of intended restorative contours on dental casts for the purpose of evaluation and planning restorations; a wax replica of a proposed treatment plan; syn, WAX-UP; comp, TRIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WAX-UP]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
# diarthrodial joint
diarthrodial joint ∖dī΄är-thrō-dē-al∖: a freely moving joint
# diarthrosis
diarthrosis ∖dī΄är-thrō΄sĭs∖ n (1578): a specialized articulation permitting more or less free movement; a synovial joint
# diastema
diastema ∖dī΄a-stē΄ma∖ n (1854): a space between two adjacent teeth in the same dental arch; -mata ∖-ma-ta∖ pl
# diathermy
diathermy ∖dī΄a-thûr΄mē∖ n (1909): tissue resistance-generated heat resulting from high-frequency electric current
# diatoric
diatoric ∖dī΄a-tôr΄ik∖ adj: a channel placed in the ridge lap surface of denture teeth to serve as a mechanical means of retaining the teeth in a chemically dissimilar denture base material
# dichromatic vision
dichromatic vision ∖dī΄krō-măt΄ĭk vĭzh΄en∖: defective color vision characterized by the absence of one of three cone pigments
# dichromatism
dichromatism ∖dī-krō΄ma-tĭz΄um∖ n (1884): a form of defective color vision in which the spectrum is seen as comprising only two regions of different hues separated by an achromatic band; a color blindness with the perception of only two out of the three primary colors; it can be subdivided into three types: protanopia, deuteranopia, and tritanopia
# DICOM
DICOM: acronym for DIGITAL IMAGING AND COMMUNICATIONS IN MEDICINE
# die
die ∖dī∖ n (14c): the positive reproduction of the form of a prepared tooth in any suitable substance
# die relief
die relief: an agent applied to a die to provide space for the luting agent in the finished casting; syn, DIE SPACER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIE SPACER]]
# die spacer
die spacer ∖dī spās΄er∖: syn, DIE RELIEF
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIE RELIEF]]
# differential diagnosis
differential diagnosis ∖dĭf΄a-rĕn΄shal dī΄ag-nō΄sĭs∖: the process of identifying a condition by comparing the signs and symptoms of all pathologic processes that may produce similar signs and symptoms
# differential treatment planning
differential treatment planning: the process of evaluating dentist-based and patient-based considerations in determining the most appropriate treatment from the field of alternatives, given the risk–benefit estimation for the patient
# digital denture
digital denture nonstand: commonly refers to a removable complete denture created with automation by using CAD, CAM, and CAE in lieu of conventional processes; a removable partial denture may also be digitally fabricated; Editorial note for usage: a denture is not a digital device; syn, DIGITALLY FABRICATED DENTURE, comp, PROSTHESIS, REMOVABLE COMPLETE DENTURE, REMOVABLE PARTIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIGITALLY FABRICATED DENTURE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE COMPLETE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PARTIAL DENTURE]]
# digital imaging and communications in medicine (DICOM)
digital imaging and communications in medicine (DICOM): a standard for storage and distribution of medical images. It includes a compressible file format definition for communication of images over networks; DICOM enables the archiving system
# digital impression
digital impression slang: Editorial note for usage: a digital impression is not a negative likeness or copy in reverse of the surface of an object; syn, DIGITAL SCAN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIGITAL SCAN]]
# digital scan
digital scan: 1. capturing the computer numerical format of raster images (bitmap) of a geometric object that can be viewed on a monitor screen (two-dimensional [2D]) or hologram (3D); 2. in dentistry, capturing the optical image directly of the patient’s anatomy or indirectly of a definitive cast of the anatomy
# digitally fabricated denture
digitally fabricated denture: a removable complete or partial denture created with automation by using CAD, CAM, and CAE in lieu of conventional processes; comp, PROSTHESIS, REMOVABLE COMPLETE DENTURE, REMOVABLE PARTIAL DENTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE COMPLETE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PARTIAL DENTURE]]
# dilaceration
dilaceration ∖dĭl-ăs΄a-rā΄shun∖: 1. a tearing apart; 2. in dentistry, a condition resulting from injury to a tooth during its development and characterized by a band or crease at the junction of the crown and root, or alternatively, by tortuous roots with abnormal curvatures
# dimensional stability
dimensional stability ∖dĭ-mĕn΄shun-l sta-bĭl΄ĭ-tē∖: the ability of a material to retain its size and form
# dimensions of color
dimensions of color ∖dĭ-mĕn΄shunz ŭv kŭl΄er∖: terms used to describe the three dimensional nature of color; in the Munsell color order system, the dimensions are named hue, value, and chroma, which are used to describe the color family (hue), the lightness/darkness (value), and the saturation (chroma)
# direct bone impression
direct bone impression ∖dĭ-rĕkt, dī- bōn ĭm-prĕsh΄on∖: a negative likeness of bone from which overlying tissues have been reflected
# direct lift technique
direct lift technique: a means of fabricating porcelain labial margins whereby porcelain is condensed directly onto the die; comp, PORCELAIN WAX TECHNIQUE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN WAX TECHNIQUE]]
# direct metal laser sintering
direct metal laser sintering: acronym is DMLS; an additive CAM technique which uses a sintering of metal alloy powder to develop 3D objects; comp, SELECTIVE LASER MELTING, SELECTIVE LASER SINTERING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER MELTING]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER SINTERING]]
# direct pulp capping
direct pulp capping ∖dĭ-rĕkt, dī- pŭlp kăp΄ing∖: application of a material to exposed vital pulpal tissue to protect it and promote healing
# direct retainer
direct retainer ∖dĭ-rĕkt, dī- rĭ-tā΄ner∖: that component of a removable partial denture used to retain and prevent dislodgment, consisting of a clasp assembly or precision attachment
# direct retention
direct retention ∖dĭ-rĕkt, dī- rĭ-tĕn΄shun∖: retention obtained in a removable partial denture by the use of clasps or attachments that resist removal from the abutment teeth
# disarticulation
disarticulation ∖dĭs΄är-tĭk΄ya-lā΄shun∖ n: separation of joint parts
# disc
disc ∖dĭsk∖ n (1664): with respect to the temporomandibular joint, the avascular intra-articular tissue
# disc-condyle complex
disc-condyle complex ∖dĭsk-kŏn΄dīl, -dl kŏm΄plĕks΄∖: the condyle and its disc articulation that functions as a simple hinge joint
# disc degeneration
disc degeneration ∖dĭsk dĭ-jĕn΄a-rā΄shun∖: degenerative changes in the temporomandibular joint articular disc
# disc derangement
disc derangement ∖dĭsk dĭ-rănj΄ment∖: syn, TEMPOROMANDIBULAR JOINT DERANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINT DERANGEMENT]]
# disc detachment
disc detachment: a peripheral separation of the disc from its capsular, ligamentous, or osseous attachments
# disc dislocation
disc dislocation: syn, DISC DERANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DISC DERANGEMENT]]
# disc displacement
disc displacement: syn, DISC DERANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DISC DERANGEMENT]]
# disc displacement with reduction
disc displacement with reduction ∖dĭsk dĭs-plās΄ment wĭth rĭ-dŭk΄shun∖: disc displacement in which the temporomandibular joint disc is displaced at rest (usually in an anterior-medial direction) but resumes a normal position on mandibular movement, usually accompanied by a clicking sound
# disc displacement without reduction
disc displacement without reduction ∖dĭsk dĭs-plās΄ment wĭth-out rĭ-dŭk΄shun∖: disc displacement in which the temporomandibular joint disc is displaced at rest and does not resume a normal position on mandibular movement ; syn, CLOSED LOCK
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CLOSED LOCK]]
# disc interference
disc interference ∖dĭsk ĭn΄ter-fîr΄ens∖: interference with mandibular movement because of disc-related pathosis and/or dysfunction
# disc locking
disc locking ∖dĭsk lŏk΄ing∖: disc derangement that will not reduce or restore to its normal place or relationship
# disc perforation
disc perforation ∖dĭsk pûr΄fa-rā΄shun∖: a circumscribed tear in the articular disc, generally as the result of degenerative thinning in the central portion, usually with long-standing increased compressive forces, permitting communication between the superior and inferior joint spaces; there is no disruption at the peripheral attachments to the capsule, ligaments, or bone
# disc prolapse
disc prolapse ∖dĭsk prō-lăps∖: rotation of the disc forward on the condyle
# disc space
disc space ∖dĭsk spās∖: the radiolucent area on a temporomandibular joint radiograph between the mandibular condyle and the articular fossa
# disc thinning
disc thinning ∖dĭsk thĭn΄ing∖: degenerative decrease in disc thickness, usually as the result of long-standing increased compressive forces
# discal ligaments
discal ligaments: relative to the temporomandibular joint, there are two discal ligaments, medial and lateral, which attach the articular disc to the medial and lateral poles of the condyle of the mandible; these ligaments have also been termed polar ligaments; syn, COLLATERAL LIGAMENTS
# discectomy
discectomy n: excision of the intra-articular disc
# disclude
disclude ∖dĭs΄ klōōd∖ vb: to separate the opposing teeth during eccentric movements of the mandible
# disclusion
disclusion ∖dĭs΄ klōō΄zhen∖ n: the separation of opposing teeth during eccentric movements of the mandible; syn, DISOCCLUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DISOCCLUSION]]
# disjunctor
disjunctor ∖dĭs-jŭngk΄tor∖ n: any component of a prosthesis that serves to allow movement between two or more parts
# dislocated fracture
dislocated fracture ∖dĭs΄lō-kā΄tĭd frăk΄chur∖: a fracture of a bone near an articulation, with displacement of the condyloid process out of the articular fossa
# dislocation
dislocation ∖dĭs΄lō-kā΄shun∖ n (15c): the state or act of being dislocated, as displacement of one or more bones at a joint; comp, CONDYLAR DISLOCATION, FUNCTIONAL DISLOCATION, MANDIBULAR DISLOCATION, PARTIAL DISLOCATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR DISLOCATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#FUNCTIONAL DISLOCATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR DISLOCATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL DISLOCATION]]
# disocclude
disocclude ∖dĭs΄a-klōōd∖ vb: syn, DISCLUDE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DISCLUDE]]
# disocclusion
disocclusion ∖dĭs΄a-klōō΄zhen∖ n, nonstand: comp, DELAYED DISOCCLUSION, DISCLUSION, IMMEDIATE DISOCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DELAYED DISOCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#DISCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE DISOCCLUSION]]
# displacement of the mandible
displacement of the mandible ∖dĭs-plās΄ment ŭv tha măn΄da-bl∖: any abnormal relationship of the mandible when at rest
# distal
distal ∖dĭs΄tal∖ adj (1808): remote; farther from the point of reference; away from the median sagittal plane of the face following the curvature of the dental arch
# distal-extension partial denture
distal-extension partial denture: syn, EXTENSION-BASE REMOVABLE PARTIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EXTENSION-BASE REMOVABLE PARTIAL DENTURE]]
# disto-occlusion
disto-occlusion: comp, ANGLE’S CLASSIFICATION OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLE’S CLASSIFICATION OF OCCLUSION]]
# distoversion
distoversion ∖dĭs΄tō-vûr΄zhun∖ n: a deviation toward the distal
# distraction of the condyle
distraction of the condyle ∖dĭ-străk΄shun ŭv tha kŏn΄dīl, -dl∖: displacement of the condyle in an inferior direction
# distraction osteogenesis
distraction osteogenesis: a procedure whereby a segment of the jaw is sectioned by osteotomy and gradually displaced by a controlled movement to increase the height of an edentulous ridge
# distributed mandibular lateral translation
distributed mandibular lateral translation: syn, PROGRESSIVE MANDIBULAR LATERAL TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROGRESSIVE MANDIBULAR LATERAL TRANSLATION]]
# disuse atrophy
disuse atrophy ∖dĭs-yōōs΄ ăt΄ra-fē∖: diminution in the size of a cell, tissue, organ, or part as a result of inactivity
# divergence
divergence ∖dĭ-vûr΄jens, dī-∖ n (1656): 1. a drawing apart as a surface extends away from a common point; 2. the reverse taper of walls of a preparation for a restoration
# divergence angle
divergence angle ∖dĭ-vûr΄jens ăng΄gl∖ (1998): the sum of the angles of taper of opposing walls of a tooth preparation that diverge away from each other
# docking device
docking device: syn, RADIATION CONE LOCATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RADIATION CONE LOCATOR]]
# Dolder bar
Dolder bar: eponym for one of many bar attachments that splint teeth or dental implants together while acting as an abutment for removable partial and complete dentures; the bar is straight with a round top; the sleeve or clip that fits over the bar gains retention by friction only; the bar may be of variable size and is pear-shaped in cross section, as is its accompanying sleeve; this clip allows for some measure of rotational movement about the bar and, therefore, is a resilient anchor attachment; orig, Eugene J. Dolder, prosthodontist, Switzerland
# donor site
donor site ∖dō΄ner sīt∖: an area of the body from which a graft is taken
# dopant
dopant: contr of doping agent; an element incorporated into a dental material to alter its mechanical properties; e.g., yttria incorporated in a small amount into zirconia, resulting in stabilization
# double lip
double lip: hyperplasia of the mucosa of the upper lip producing a fold of tissue that gives the appearance of duplication of the lip
# double wire clasp
double wire clasp ∖dŭb΄al wīr klăsp∖ obs: a back-to-back wire circumferential clasp
# dovetail
dovetail ∖dŭv΄tāl΄∖ n (1565): a widened portion of a prepared cavity used to increase retention and/or resistance
# dowel
dowel ∖dou΄al∖ n, obs, nonstand (13c): syn, POST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POST]]
# dowel core crown
dowel core crown n, obs, nonstand: syn, RICHMOND CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RICHMOND CROWN]]
# dowel crown
dowel crown n, obs, nonstand: syn, DAVIS CROWN, RICHMOND CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DAVIS CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#RICHMOND CROWN]]
# dowel pin
dowel pin ∖dou΄al pĭn∖: a metal pin used in stone casts to remove die sections and replace them accurately in the original position
# drag
drag ∖drăg∖ n: the lower or cast side of a refractory flask to which the cope is fitted
# draw
draw ∖drô∖ vt, slang (bef. 12c): the taper or convergence of walls of a preparation for a restoration; syn, path of draw, PATH OF INSERTION, PATH OF WITHDRAWAL, PATH OF PLACEMENT, TOTAL OCCLUSAL CONVERGENCE
# dross
dross ∖drŏs, drôs∖ n: 1. the solid scum formed on the surface of a metal when molten or melted, often formed from oxides of various metals but sometimes arising from impurities and waste materials; 2. waste matter; refuse
# ductility
ductility ∖dŭk-tĭl΄ĭ-tē∖ n (14c): the ability of a material to withstand permanent deformation under a tensile load without rupture; ability of a material to be plastically strained in tension; a material is brittle if it does not have appreciable plastic deformation in tension before rupture
# duplicate denture
duplicate denture ∖dōō΄plĭ-kĭt dĕn΄chur∖: a second denture intended to be a replica of the first
# durometer
durometer ∖dōō΄rŏm-ĭ-ter∖ n: an instrument for measuring hardness of elastic materials (i.e., polymers, biological tissues); measured by scales A (softer) to D (harder) with each scale value of 0 (softest) to 100 (hardest); ASTM D2240; syn, Shore Hardness Scale orig, Albert F. Shore, inventor, U.S.A., 1908
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#Shore Hardness Scaleorig]]
- [[Glossary of Prosthodontic Terms 9th Edition#Albert F. Shore]]
- [[Glossary of Prosthodontic Terms 9th Edition#inventor]]
- [[Glossary of Prosthodontic Terms 9th Edition#U.S.A.]]
- [[Glossary of Prosthodontic Terms 9th Edition#1908]]
# dwt
dwt: abbr [denarius + weight] pennyweight; a measurement of weight in the troy system equal to 24 grains, or 0.05 ounce; its metric equivalent is 1.555 grams
# dye
dye ∖dī∖ n: a colorant that does not scatter light but absorbs certain wavelengths and transmits others
# dynamic bite opener
dynamic bite opener slang: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# dynamic relations
dynamic relations ∖dī-năm΄ĭk rĭ-lā΄shunz∖ obs: relations of two objects involving the element of relative movement of one object to another, as the relationship of the mandible to the maxillae (GPT-4)
# dynamic splint
dynamic splint: syn, INTERARCH EXPANSION DEVICE, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERARCH EXPANSION DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# dysesthesia
dysesthesia ∖dĭs-ĕs-thē΄zha, -zhē-a, ĭs-∖ n: an unpleasant abnormal sensation
# dysfunction
dysfunction ∖dĭs-fŭngk΄shun∖ n (ca. 1916): the presence of functional disharmony between the morphologic form (teeth, occlusion, bones, joints) and function (muscles, nerves) that may result in pathologic changes in the tissues or produce a functional disturbance
# dysgeusia
dysgeusia ∖dĭs-gyōō΄zha, -zhē-a∖ n: any disturbance in the sense of taste
# dyskinesia
dyskinesia ∖dĭs-kĭn΄ĭs-zha, -ahē-a∖ n (ca. 1706): impairment of the power of voluntary movement resulting in fragmentary or incomplete movement; comp, INCOORDINATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INCOORDINATION]]
# dyslalia
dyslalia ∖dĭs-lă΄lē-a∖ n: defective articulation as a result of faulty learning or abnormality of the external speech organs and not because of lesions of the central nervous system
# dysmasesis
dysmasesis ∖dĭs-măs΄ĭ-sĭs∖ n: difficulty in mastication
# dysostosis
dysostosis ∖dĭs-ŏs΄ta-sĭs∖ n: imperfect ossification
# dysphagia
dysphagia ∖dĭs-plā΄zha∖ n: dysfunction in swallowing
# dysphonia
dysphonia ∖dĭs-fō΄nē-a∖ n (ca. 1706): impairment in the voice; difficulty in creating sound and phonation with the vocal cords
# dysplasia
dysplasia ∖dĭs-plā΄zha∖ n (ca. 1923): abnormality of development; comp, MANDIBULAR DYSPLASIA, MAXILLOMANDIBULAR DYSPLASIA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR DYSPLASIA]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR DYSPLASIA]]
# dystonia
dystonia ∖dĭs-tōn΄ya∖ n: acute irregular tonic muscular spasms, often with contortions of the tongue, jaw, eyes, neck, and sometimes the entire body
# earbow
earbow ∖îr-bō∖ n (20c): a type of facebow that indexes to the external auditory meatus and registers the relation of the maxillary dental arch to the external auditory meatus and a horizontal reference plane; this instrument is used to transfer the maxillary cast to the articulator; it provides an average anatomic dimension between the external auditory meatus and the horizontal axis of the mandible; syn, FACEBOW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FACEBOW]]
# early closing click
early closing click ∖ûr΄lē klōs΄ing klĭk∖: a click emanating from the temporomandibular joint that occurs at the initiation of retrusive translation
# early mandibular lateral translation
early mandibular lateral translation ∖ûr΄lē măn-dĭb΄ya-lar∖: the translatory portion of lateral movement in which the greatest portion occurs early in the forward movement of the nonworking-side condyle as it leaves centric relation; comp, IMMEDIATE MANDIBULAR LATERAL TRANSLATION, MANDIBULAR TRANSLATION, PROGRESSIVE MANDIBULAR LATERAL TRANSLATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE MANDIBULAR LATERAL TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROGRESSIVE MANDIBULAR LATERAL TRANSLATION]]
# early opening click
early opening click ∖ûr΄lē ō΄pen-ing klĭk∖: a temporomandibular joint click that occurs at initiation of the translation of the condyle(s)
# EBA cement
EBA cement: acronym for ethoxybenzoic acid cement; reinforced zinc oxide-eugenol cement with part of the eugenol replaced by 2-ethoxybenzoic acid
# eccentric
eccentric ∖ĭk-sĕn΄trĭk∖ adj (14c): 1. not having the same center; 2. deviating from a circular path; 3. located elsewhere than at the geometric center; 4. any position of the mandible other than that which is its normal position
# eccentric checkbite
eccentric checkbite nonstand: syn, ECCENTRIC INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC INTEROCCLUSAL RECORD]]
# eccentric interocclusal record
eccentric interocclusal record ∖ĭk-sĕn΄trĭk ĭn΄ter-a-klōō΄sal rĕk΄erd∖: a registration of any maxillomandibular position other than centric relation
# eccentric jaw record
eccentric jaw record: syn, ECCENTRIC INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC INTEROCCLUSAL RECORD]]
# eccentric jaw relation
eccentric jaw relation ∖ĭk-sĕn΄trĭk jô rĭ-lā΄shun∖ obs: any relationship of the mandible to the maxillae other than centric relation (GPT-4)
# eccentric occlusion
eccentric occlusion ∖ĭk-sĕn΄trĭk a-klōō΄shun∖: an occlusion other than maximal intercuspal position
# eccentric position
eccentric position: syn, ECCENTRIC RELATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC RELATION]]
# eccentric record
eccentric record: syn, ECCENTRIC INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC INTEROCCLUSAL RECORD]]
# eccentric relation
eccentric relation ∖ĭk-sĕn΄trik rĭ-lā΄shun∖ n: any relationship of the mandible to the maxillae other than centric relation; comp, MAXIMAL INTERCUSPAL POSITION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# ectopic
ectopic ∖ĕk-tŏp΄ĭk∖ adj (1873): occurring in an abnormal position or in an unusual manner or form; ectopically ∖ĕk-tŏ΄pĭk-lē∖ adv
# ectopic eruption
ectopic eruption ∖ĕk-tŏp΄ik ĭ-rŭp΄shun∖: eruption of a tooth out of its normal place or position
# edema
edema ∖ĭ-dē΄ma∖ n (15c): abnormal accumulation of fluid in the tissues
# edentulate
edentulate ∖ē-dĕn΄cha-lāt∖ vb: to remove all teeth
# edentulism
edentulism ∖ē-dĕn΄cha-lĭz-um∖ (1998): the state of being edentulous; without natural teeth
# edentulous
edentulous ∖ē-dĕn΄cha-lus∖ adj (1782): without teeth, lacking teeth
# edge-to-edge articulation
edge-to-edge articulation ∖ĕj tōō ĕj är-tĭk΄ya-lā΄shun∖: articulation in which the opposing anterior teeth meet along their incisal edges when the teeth are in maximal intercuspal position
# edge-to-edge bite
edge-to-edge bite nonstand: syn, EDGE-TO-EDGE ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EDGE-TO-EDGE ARTICULATION]]
# edge-to-edge occlusion
edge-to-edge occlusion: syn, EDGE-TO-EDGE ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EDGE-TO-EDGE ARTICULATION]]
# educationally qualified prosthodontist
educationally qualified prosthodontist ∖ĕj΄a-kā΄shun-a-lē kwŏl΄a-fīd prŏs΄tha-dŏn΄tĭs∖: in the United States as defined by the American Board of Prosthodontics, a prosthodontist who has successfully completed an advanced educational program accredited by the Commission on Dental Accreditation and is eligible to apply for examination by the American Board of Prosthodontics
# elastic
elastic ∖ĭ-lăs΄tĭk∖ adj (1653): susceptible to being stretched, compressed, or distorted and then tending to resume the original shape
# elastic limit
elastic limit ∖ĭ-lăs΄tĭk lĭm΄it∖: the greatest stress to which a material may be subjected and still be capable of returning to its original dimensions when such forces are released
# elastic modulus
elastic modulus ∖ĭ-lăs΄tĭk mŏj΄a-lus∖: the stiffness or flexibility of a material within the elastic range; within the elastic range, the material deforms in direct proportion to the force applied as represented by Hooke’s law
# elasticity
elasticity ∖ĭ-lă-stĭs΄ĭ-tē∖ n (1664): the quality that allows a structure or material to return to its original form on removal of an external force; comp, MODULUS OF ELASTICITY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MODULUS OF ELASTICITY]]
# elastomer
elastomer ∖ĭ-lăs΄ta-mer∖ n (ca. 1934): a polymer that has a glass transition temperature that is below its service temperature (usually room temperature); these materials are characterized by low stiffness and extremely large elastic strains; elastomeric adj
# elastomeric impression material
elastomeric impression material: a group of flexible chemical polymers that are either chemically or physically cross-linked; generally, they can be easily stretched and rapidly recover their original dimensions when applied stresses are released
# electrical discharge machining
electrical discharge machining ∖ĭ-lĕk΄trĭ-kal dĭs-chärj ma-shēn΄ing∖: 1. the process by which metal(s) is (are) altered in form by using electrical current through conductive objects brought into physical contact with the metal surface; 2. a precision metal removal process using an accurately controlled electrical discharge (a spark) to erode metal, usually performed in a liquid dielectric medium; syn, SPARK EROSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPARK EROSION]]
# electrode
electrode ∖ĭ-lĕk΄trōd∖ n (1834): 1. a medium used between an electric conductor and the object to which it is to be applied; 2. an x-ray tube component from which electrons emanate or to which they are attracted; the positive electrode is the anode; the negative electrode is the cathode
# electromagnetic spectrum
electromagnetic spectrum ∖ĭ-lĕk΄trō-măg-nĕt΄ĭk spĕk΄trŭm∖: the range of energy waves that extend from gamma rays to radio waves; the eye is sensitive to a very narrow band of wavelengths between about 380 and 760 nm
# electromagnetic wave
electromagnetic wave ∖ĭ-lĕk΄trō-măg-nĕt΄ĭk wāv∖: a disturbance that propagates outward from any electric charge that oscillates or is accelerated; far from the charge, it consists of vibrating electric and magnetic fields that move at the speed of light and are at right angles to each other and to the direction of motion
# electromyographic biofeedback
electromyographic biofeedback ∖ĭ-lĕk-trō-mī-ō΄gra-fĭk bī΄ō-fēd΄băk∖: an instrumental process that helps patients learn control over muscle tension levels previously under automatic control
# electromyography
electromyography ∖ĭ-lĕk΄trō-mī-ŏg΄ra-fē∖ n (1948): the graphic recording of the electrical potential of muscle; comp, NOCTURNAL ELECTROMYOGRAPHY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NOCTURNAL ELECTROMYOGRAPHY]]
# electron
electron ∖ĭ-lĕk΄trŏn∖ n (1891): the elemental unit of electricity; a stable elementary particle that is the negatively charged constituent of ordinary matter, having a mass of approximately 9.11 × 10-28 g (equivalent to 0.511 MeV) and a charge of approximately –1.602 × 10-19 Coulomb; comp, negative electron, negatron
# electron accelerator
electron accelerator ∖ĭ-lĕk΄trŏn ăk-sĕl΄a-rā΄ter∖: a device used in radiation treatment that accelerates electrons to high energies
# electron beam therapy
electron beam therapy ∖ĭ-lĕk΄trǒn bēm thĕr΄a-pē∖: treatment by electrons accelerated to high energies by a machine such as the betatron
# electron volt
electron volt ∖ĭ-lĕk΄trŏn vōlt∖: abbr, eV; a unit of energy equal to the energy acquired by an electron when it passes through a potential difference of 1 volt in a vacuum; it is equal to (1.602192 + 0.000007) × 10-19 volt
# electroplating
electroplating ∖ĭ-lĕk΄tro-plā΄tĭng∖ vt (ca. 1864): the process of covering the surface of an object with a thin coating of metal by means of electrolysis
# electropolishing
electropolishing ∖ĭ-lĕk΄trō-pŏl΄ĭsh-ĭng∖ vt: the electrolytic removal of a thin layer of metal to produce a bright surface
# elements
elements ∖ĕl΄a-ment∖ n (1993): when used in reference to dental implants, component parts of a dental implant structure, such as the dental implant, dental implant abutment, and abutment screw
# elevator muscle
elevator muscle ∖ĕl΄a-vā΄ter mŭs΄el∖: one of the muscles that, on contracting, elevates or closes the mandible
# elongation
elongation ∖ĭ-lông΄gā΄shun∖ n (14c): 1. deformation as a result of tensile force application; 2. the degree to which a material will stretch before breaking; 3. the overeruption of a tooth
# embedment
embedment ∖ĕm-bĕd-ment∖ n (1794): 1. the process of using a ceramic powder mixed with water to surround a glass-ceramic casting; the purpose of the procedure is to prevent distortion and limit the shrinkage of the casting; 2. with reference to the physics of threaded unions, localized plastic deformation that occurs in screw threads or the mated components when applying preload; comp, EMBEDMENT RELAXATION; INVEST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EMBEDMENT RELAXATION; INVEST]]
# embedment relaxation
embedment relaxation: the settling effect on a screw connection as microscopic rough spots on the threads begin to flatten causing a reduction in the preload
# embouchure
embouchure ∖äm΄bōō-shōōr∖ n (1760): the position and use of the lips, tongue, and teeth in playing a wind instrument
# embrasure
embrasure ∖ĕm-brā΄zher∖ n (1702): 1. the space formed when adjacent surfaces flair away from one another; 2. in dentistry, the space defined by surfaces of two adjacent teeth; there are four embrasure spaces associated with each proximal contact area: occlusal or incisal, mesial, distal, and gingival
# emergence angle
emergence angle ∖ĭ-mûr΄jens ăng΄gel∖ (1993): the angle between the average tangent of the transitional contour relative to the long axis of a tooth, dental implant, or dental implant abutment; comp, EMERGENCE PROFILE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EMERGENCE PROFILE]]
# emergence profile
emergence profile ∖ĭ-mûr΄jens prō΄fīl∖: the contour of a tooth or restoration, such as the crown on a natural tooth, dental implant, or dental implant abutment, as it relates to the emergence from circumscribed soft tissues; syn, translational contour; comp, PINK SCORE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#translational contour; comp]]
- [[Glossary of Prosthodontic Terms 9th Edition#PINK SCORE]]
# EMG
EMG: acronym for ELECTROMYOGRAPHY
# eminence
eminence ∖ĕm΄i-nens∖ n (15c): an anatomic prominence or projection, especially one on the surface of a bone; comp, CANINE EMINENCE, ARTICULAR EMINENCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CANINE EMINENCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#ARTICULAR EMINENCE]]
# empty mouth movement
empty mouth movement ∖ĕmp΄tē mouth mōōv΄ment∖: voluntary or reflex movements of the mandible when not engaged in incision or mastication
# enamel
enamel ∖ĭ-năm΄el∖ n (15c): in dentistry, the hard, thin, translucent layer of calcified substance that envelopes and protects the dentin of the coronal aspect of the tooth; it is the hardest substance in the body; syn, adamantine layer
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#adamantine layer]]
# enamel projection
enamel projection ∖ĭ-năm΄el pro-jĕk΄shun∖: an apical extension of enamel, usually toward a furcation in the roots.
# enameloplasty
enameloplasty n: syn OCCLUSAL RESHAPING, ESTHETIC RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC RESHAPING]]
# enarthrosis
enarthrosis ∖ĕn΄är-thrō΄sĭs∖ n (1634): joints characterized with a ball and socket anatomy (e.g., hip)
# endodontic-endosteal dental implant
endodontic-endosteal dental implant ∖ĕn΄dō-dŏn΄tĭks ĕn-dŏs΄tē-l dĕn΄tl ĭm-plănt΄∖ obs: a smooth and/or threaded pin implant that extends through the root canal of a tooth into periapical bone and is used to stabilize a mobile tooth; syn, endodontic stabilizer
# endodontic implants
endodontic implants obs: syn, ENDODONTIC-ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDODONTIC-ENDOSTEAL DENTAL IMPLANT]]
# endodontic pin
endodontic pin ∖ĕn΄dō-dŏn΄tĭk pĭn∖ obs: syn, ENDODONTIC-ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDODONTIC-ENDOSTEAL DENTAL IMPLANT]]
# endodontic stabilizer
endodontic stabilizer obs: syn, ENDODONTIC-ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDODONTIC-ENDOSTEAL DENTAL IMPLANT]]
# endogenous
endogenous ∖ĕn-dŏj΄a-nus∖ adj (1830): developing or originating within the organism
# endoscope
endoscope ∖ĕn΄da-skōp∖ n (1861): a flexible or rigid thin tube used for examining the interior of a structure
# endosseous blade implant
endosseous blade implant: syn, BLADE ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BLADE ENDOSTEAL DENTAL IMPLANT]]
# endosseous implant
endosseous implant: syn, ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT]]
# endosteal dental implant
endosteal dental implant ∖ĕn-dŏs΄tē-l dĕn΄tl ĭm-plănt΄∖: a device placed into the alveolar and/or basal bone of the mandible or maxillae and transecting only one cortical plate; the endosteal dental implant is composed of an anchorage component, termed the endosteal dental implant, which, ideally, is within the bone, and a retentive component, termed the endosteal dental implant abutment; the dental implant abutment connects to the dental implant (by means of screws, thread/screw interfacing, compression/luting agent, etc., which can be termed elements), passes through the oral mucosa, and serves to support and/or retain the prosthesis (fixed prosthesis, removable prosthesis, maxillofacial prosthesis); descriptions of the dental implant and/or the dental implant abutment that use silhouette or geometric forms, such as cylinder, conical, pre-angled, angled, blade, basket, or endodontic, may be used as adjectives to enhance understanding of the geometry of any endosteal dental implant; descriptive adjectives may be used to delineate the materials from which they are made, such as, a ceramic dental implant abutment. Interim or definitive dental implant abutments may be composed of one or more individual component parts, each of which is termed an element; the dental implant abutment element(s) usually is (are) described by means of their geometric form, function or means of adaptation, such as, screw, coping, cylinder, lug, friction fitting, press-fit; hence, multiple adjectives may be used to describe both the endosteal dental implant and abutment; comp, BASKET ENDOSTEAL DENTAL IMPLANT, BLADE ENDOSTEAL DENTAL IMPLANT, DENTAL IMPLANT, ENDODONTIC ENDOSTEAL DENTAL IMPLANT, EPOSTEAL DENTAL IMPLANT, SCREW ENDOSTEAL DENTAL IMPLANT, TRANSOSTEAL DENTAL IMPLANT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BASKET ENDOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#BLADE ENDOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#ENDODONTIC ENDOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#EPOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SCREW ENDOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSOSTEAL DENTAL IMPLANT]]
# endosteal dental implant abutment
endosteal dental implant abutment ∖ĕn-dŏs΄tē-l dĕn΄tl ĭm-plănt΄ a-bŭt΄ment∖ (1998): that element of the dental implant that passes through the oral mucosa and provides connection between the endosteal dental implant body and the prosthesis; the dental implant abutment may be for interim or definitive application; comp, interim abutment, definitive abutment
# endosteal dental implant abutment element(s)
endosteal dental implant abutment element(s) ∖ĕn-dŏs΄tē-l dĕn-tl ĭm-plănt a-bŭt΄ment ĕl΄a-ment∖ (1998): any component used to secure either the dental implant abutment to the dental implant or the prosthesis to the dental implant abutment; comp, ELEMENTS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ELEMENTS]]
# engram
engram: synaptic maps in the motor cortex for skilled, somatic movement patterns; orig, John Hughlings Jackson, 1884
# entrance port
entrance port ∖ĕn-trăns port∖: the area of the surface of a patient on which a radiation beam is incident
# enucleation
enucleation n: The surgical removal of the eye globe after severing the optic muscles and optic nerve
# envelope of function
envelope of function ∖ĕn΄va-lōp ŭv fŭngk΄shun∖: the 3D space contained within the envelope of motion that defines mandibular movement during masticatory function and/or phonation; comp, ENVELOPE OF MOTION, POSSELT’S ENVELOPE OF MOTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ENVELOPE OF MOTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSSELT’S ENVELOPE OF MOTION]]
# envelope of motion
envelope of motion ∖ĕn΄va-lōp ŭv mō΄shun∖: the 3D space circumscribed by mandibular border movements within which all unstrained mandibular movement occurs; ENVELOPE OF MOTION is known as Posselt’s Envelope of Motion, orig, Ulf Posselt who first demonstrated this 3D space, Denmark, 1952
# epithelial attachment
epithelial attachment: syn, JUNCTIONAL EPITHELIUM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#JUNCTIONAL EPITHELIUM]]
# epithelial cuff
epithelial cuff ∖ĕp΄a-thē΄lē-al kŭf∖: a term used to describe the relationship between the mucosa and the dental implant and/or dental implant abutment; the use of this term implies a close adherence, but not necessarily a biochemical attachment, between the implant and mucosa
# epithelium
epithelium ∖ĕp΄a-thē΄-lē-um∖ n (1748): the mucosal tissue serving as the lining of the intraoral surfaces. It extends into the gingival crevice and adheres to the tooth at the base of the crevice; –lia ∖-lē-a∖ pl; comp, JUNCTIONAL EPITHELIUM, SULCULAR EPITHELIUM
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#JUNCTIONAL EPITHELIUM]]
- [[Glossary of Prosthodontic Terms 9th Edition#SULCULAR EPITHELIUM]]
# epithelization
epithelization ∖ĕp΄a-thē΄lĭ-zā΄shun∖ n (ca. 1934): the process of becoming covered with or converted to epithelium; epithelize ∖ĕp΄a-thē΄līz∖ vt
# eposteal dental implant
eposteal dental implant ∖ĕp΄ŏs΄tē-al dĕn΄tl ĭm-plănt΄∖: any dental implant that receives its primary support by means of resting upon the bone; Editorial note for usage: a subperiosteal dental implant that conforms to the superior surface of an edentulous area of alveolar bone is an eposteal dental implant; any retaining screws or other elements that may secure the eposteal framework to the alveolar bone and pass through the bone represent endosteal dental implant components; should the eposteal framework penetrate the alveolar bone, technically, the framework becomes an endosteal dental implant; an eposteal dental implant’s support system has, heretofore, been termed the implant frame, implant framework, or implant substructure; this is an integral component of that dental implant’s form and is not subservient to any other component; comp, ENDOSTEAL DENTAL IMPLANT, SUBPERIOSTEAL DENTAL IMPLANT, TRANSOSTEAL DENTAL IMPLANT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUBPERIOSTEAL DENTAL IMPLANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSOSTEAL DENTAL IMPLANT]]
# epoxy resin
epoxy resin ∖ĕp΄ŏk΄sē, ĭ-pŏk΄- rĕz΄ĭn∖: a resin characterized by the reactive epoxy or ethyloxyline groups that possess unique characteristics in terms of adhesion to metals, woods, and glasses
# epoxy resin die
epoxy resin die ∖ĕp΄ŏk΄sē, ĭ-pŏk΄- rĕz΄ĭn dī∖: the reproduction in the form of epoxy resin of the prepared surfaces of a tooth or dental implant abutment
# epulis fissuratum
epulis fissuratum: overgrowth of intraoral tissue resulting from chronic irritation
# equalization of pressure
equalization of pressure ∖ĭ-kwĭl΄a-zā΄shun ŭv prĕsh΄ur∖: the act of equalizing or uniformly distributing pressure
# equilibrate
equilibrate ∖ĭ-kwĭl΄a-brāt∖ vb (1635): to bring or to place in equilibrium; -brated ∖-brā΄tĭd∖ ; -brating ∖-brā΄tĭng∖ vt
# equilibration
equilibration ∖ĭ-kwĭl΄a-brā΄shun∖ n (1635): 1. the act or acts of placing a body in a state of equilibrium; 2. the state or condition of being in equilibrium; comp, MANDIBULAR EQUILIBRATION, OCCLUSAL EQUILIBRATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR EQUILIBRATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL EQUILIBRATION]]
# equilibrator
equilibrator ∖ĭ-kwĭl΄a-brā΄tor∖ n (19c) obs: an instrument or device used in achieving or helping maintain a state of equilibrium (GPT-4)
# equilibrium
equilibrium ∖ē΄kwa-lĭb΄rē-um, ĕk΄wa-∖ n (1608): 1. a state of even adjustment between opposing forces; 2. that state or condition of a body in which any forces acting on it are so arranged that their product at every point is zero; 3. a balance between active forces and negative resistance
# erosion
erosion ∖ĭ-rō΄zhun∖ n (1541): 1. an eating away; a type of ulceration; 2. in dentistry, the progressive loss of tooth substance by chemical processes that do not involve bacterial action, producing defects that are wedge-shaped depressions often in occlusal, facial and cervical areas; comp, ABFRACTION, ABRASION, ATTRITION, NONCARIOUS CERVICAL LESION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ABFRACTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ABRASION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ATTRITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#NONCARIOUS CERVICAL LESION]]
# Essig splint
Essig splint: eponym for a stainless steel wire passed labially and lingually around a segment of the dental arch and held in position by individual ligature wires around the contact areas of the teeth; it is used to stabilize fractured or repositioned teeth and the involved alveolar bone; variously ascribed to V. H. Jackson, dentist, NY, U.S.A., C. J. Essig and N. S. Essig, dentists, PA, U.S.A., or W. H. Atkinson, dentist
# esthetic
esthetic ∖ĕs-thĕt΄ĭk∖ adj: 1. pertaining to the study of beauty and the sense of beautiful; descriptive of a specific creation that results from such study; objectifies beauty and attractiveness, and elicits pleasure; 2. pertaining to sensation; esthetically adj; syn, aesthetic
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#aesthetic]]
# esthetic frame of the face
esthetic frame of the face: the area on the human face, within which items of esthetic interest such as midlines, cants, and smile parameters are sensitively perceptible and objectively verifiable
# esthetic reshaping
esthetic reshaping ∖ĕs-thĕt΄ĭk rē-shāp΄ĭng∖: the physical modification of the surfaces of teeth to improve appearance; comp, AXIAL REDUCTION, OCCLUSAL REDUCTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#AXIAL REDUCTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL REDUCTION]]
# esthetics
esthetics ∖ĕs-thĕt΄ĭks∖ n (1798): 1. the branch of philosophy dealing with beauty; 2. in dentistry, the theory and philosophy that deal with beauty and the beautiful, especially with respect to the appearance of a dental restoration, as achieved through its form and/or color; those subjective and objective elements and principles underlying the beauty and attractiveness of an object, design, or principle; comp, DENTAL ESTHETICS, DENTOGENICS, DENTURE ESTHETICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL ESTHETICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTOGENICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE ESTHETICS]]
# Estlander’s operation
Estlander’s operation: eponym for a lip switch operation; a triangular flap of tissue taken from the lower lip is transferred to the upper lateral lip; orig, Jakob August Estlander, surgeon, Finland, 1831-1881
# etchant
etchant ∖ĕch΄ănt∖ n: a chemical agent that is capable of selective dissolution of a surface
# etching
etching ∖ĕch΄ing∖ vt (1632): 1. the act or process of selective dissolution; 2. in dentistry, the selective dissolution of the surface of tooth enamel, dentin, metal, or porcelain through the use of acids or other chemical agents (etchants) to create a retentive surface
# ethylene oxide
ethylene oxide ∖ĕth΄a-lēn ŏk΄sīd΄∖: a bactericidal agent occurring as a colorless gas with a pleasant ethereal odor; the chemical in gas sterilization systems used for many items that cannot be sterilized in a high heat system
# etiologic factors
etiologic factors ∖ē΄tē-ō-lŏj΄ĭk făk΄tors∖: the elements or influences that can be assigned as the cause or reason for a disease; comp, LOCAL ETIOLOGIC FACTORS, SYSTEMIC ETIOLOGIC FACTORS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LOCAL ETIOLOGIC FACTORS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SYSTEMIC ETIOLOGIC FACTORS]]
# etiology
etiology ∖ē΄tē-ŏl΄a-jē∖ n (1555): 1. the factors implicated in the cause or origin of a disease or disorder; 2. the study or theory of the factors causing disease
# evidence-based dentistry
evidence-based dentistry: acronym is EBD; an approach to oral healthcare that requires the judicious integration of systematic assessments of clinically relevant scientific evidence, relating to the patient’s oral and medical condition and history, with the dentist’s clinical expertise and the patient’s treatment needs and preferences; American Dental Association, 2001
# evisceration
evisceration ∖ĭ-vĭs΄a-rā΄shun∖ n: 1. removal of the viscera or contents of a cavity; 2. in ophthalmology, the removal of the contents of the eye globe, but leaving the sclera
# evulsion
evulsion ∖ĭ-vŭl΄shun∖ n (1611): extraction; removed, usually of a sudden nature
# examination
examination ∖ĭg-zăm΄a-nā΄shun∖ n (14c): scrutiny or investigation for the purpose of making a diagnosis or assessment
# excoriate
excoriate ∖ex-skor-ee-ayt∖ vb: to wear off the skin; to abrade
# excoriation
excoriation∖: a scratch or abrasion of the skin
# excursion
excursion ∖ĭk-skûr΄shun∖ n (1577): 1. a movement outward and back or from a mean position or axis; also, the distance traversed; 2. in dentistry, the movement occurring when the mandible moves away from maximal intercuspal position
# excursive
excursive ∖ĭk-skûr΄sĭv∖ adj (1673): constituting a digression; characterized by digression
# excursive movement
excursive movement ∖ĭk-skûr΄sĭv mōōv΄ment∖: movement occurring when the mandible moves away from maximal intercuspal position
# exenteration
exenteration ∖ĭk-zĕn΄ta-rā΄shun∖ n: 1. removal of an organ; 2. used in connection with the eye, an orbital exenteration denotes the removal of the entire eye globe and surrounding structures; comp, EVISCERATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EVISCERATION]]
# exostosis
exostosis n: bony projection extending beyond the normal contour of a bony surface
# expansion prosthesis
expansion prosthesis ∖ĭk-spăn΄shun prŏth΄ĭ-sĭs∖: a maxillofacial prosthesis used to expand the lateral segment of the maxillae in a unilateral or bilateral cleft of the soft and hard palates and alveolar processes; comp, NASOALVEOLAR MOLDING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NASOALVEOLAR MOLDING]]
# explant
explant vb: to extract a dental implant
# exposure
exposure ∖ĭk-spō΄zher∖ n (1606): 1. the act of laying open, as a surgical or dental exposure; 2. in radiology, a measure of the roentgen rays or gamma radiation at a certain place based on its ability to cause ionization; the unit of exposure is the roentgen (R) ; comp, RAD
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#RAD]]
# extension
extension ∖ĭk-stĕn΄shun∖ n (15c): 1. the movement by which the two elements of any jointed part are drawn away from each other, the process of increasing the angle between two skeletal levers having end-to-end articulation with each other; the opposite of flexion; 2. in maxillofacial prosthetics, that portion of a prosthesis added to fill a defect or provide a function not inherent in a dental restoration, e.g., palatal extension, pharyngeal extension; comp, CONFORMER, SECTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONFORMER]]
- [[Glossary of Prosthodontic Terms 9th Edition#SECTION]]
# extension-base removable partial denture
extension-base removable partial denture ∖ĭk-stĕn΄shun bās pär΄shal rĭ-mōō΄va-bal pär΄shal dĕn΄chur∖: a removable partial denture that is supported and retained by natural teeth anterior to the denture base and in which a portion of the functional force vector of the base is carried by the residual ridge; syn, REMOVABLE PARTIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PARTIAL DENTURE]]
# extension bridge
extension bridge slang: syn, CANTILEVER FIXED DENTAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CANTILEVER FIXED DENTAL PROSTHESIS]]
# extension outline
extension outline ∖ĭk-stĕn΄shun out΄līn∖ obs: 1. the outline of the area of the entire basal seat of a denture; 2. the outline on the surface of a cast or mucous membrane that includes the entire area to be covered by a denture (GPT-1)
# external oblique ridge
external oblique ridge ∖ĭk-stûr΄nal ō-blēk΄ rĭj∖: a smooth ridge on the buccal surface of the body of the mandible that extends from the anterior border of the ramus, with diminishing prominence, downward and forward to the region of the mental foremen; this ridge changes very little in size and direction throughout life
# extirpate
extirpate ∖ĕk΄stir-pāt΄∖ vt (1539): 1. to pull up or out, to destroy completely; 2. to cut out by surgery; extirpation ∖ĕk΄stir-pā΄shun∖ n, -pated ∖-pā΄tĭd∖; -pating ∖-pā΄tĭng∖
# extracapsular ankylosis
extracapsular ankylosis ∖ĕk΄stra-kăp΄sa-lar ăng΄ka-lō΄sĭs∖: ankylosis because of rigidity of any structure external to the joint capsule
# extracapsular disorder
extracapsular disorder ∖ĕk΄stra-kăp΄sa-lar dĭs-ôr΄der∖: a problem associated with the masticatory system in which the etiological factors are located outside of the temporomandibular joint capsule
# extracoronal
extracoronal ∖ĕk΄stra-kôr΄a-nal, kŏr΄-, ka-rō΄nal∖ adj: that which is outside or external to the crown portion of a natural tooth
# extracoronal attachment
extracoronal attachment: any prefabricated attachment for support and retention of a removable dental prosthesis; the retentive components (the matrix and patrix components or clasp) are positioned outside the normal contour of the abutment tooth; comp, INTRACORONAL ATTACHMENT, PRECISION ATTACHMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTRACORONAL ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
# extracoronal retainer
extracoronal retainer ∖ĕk΄stra-kôr΄a-nal, kŏr΄-, ka-rō΄nal rĭ-tā΄ner∖: that part of a fixed or removable partial denture uniting the abutment to the other elements of a prosthesis that surrounds all or part of the prepared crown
# extraoral tracing
extraoral tracing ∖ĕk΄stra-ôr΄al, ōr΄- trā΄sĭng∖: a tracing of mandibular movements made by means of devices that extend outside the oral cavity; a tracing made outside the oral cavity; Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms
# extrinsic
extrinsic ∖ĭk-strĭn΄sĭk∖ adj (1613): external, extraneous, as originating from or on the outside; extrinsically adv
# extrinsic coloring
extrinsic coloring ∖ĭk-strĭn΄sĭk kŭl΄or-ĭng∖: coloring from without; applying color to the external surface of a prosthesis
# extrusion
extrusion ∖ĭk-strōō΄zhun∖ n (1540): the movement of teeth beyond the natural occlusal plane that occurs without accompanied movement of their supporting tissues
# exudate
exudate ∖ĕks΄yōō-dāt΄∖ n: 1. exuded molten material; 2. any fluid that gradually passes through tissues; inflammatory exudate is a fluid with a high content of serum proteins and leukocytes, formed as a reaction to tissue injury.
# fabrication
fabrication ∖făb΄rĭ-kā΄shun∖ n (1670): the building, making, or constructing of a restoration
# face form
face form ∖fās form∖ obs: 1. the outline form of the face; 2. the outline form of the face from an anterior view, sometimes described geometrically as square, tapering, ovoid, or by various combinations of these basic forms (GPT-4); syn, ESTHETIC FRAME OF THE FACE, FACIAL FORM; comp, FACIAL MIDLINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC FRAME OF THE FACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FACIAL FORM]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FACIAL MIDLINE]]
# facebow
facebow ∖fās bō∖: an instrument used to record the spatial relationship of the maxillary arch to some anatomic reference point or points and then transfer this relationship to an articulator; it orients the dental cast in the same relationship to the opening axis of the articulator; customarily the anatomic references are the mandibular transverse horizontal axis and one other selected anterior reference point; syn, EARBOW, HINGE BOW, KINEMATIC FACEBOW, AVERAGE AXIS FACEBOW, STEREOTACTIC FACEBOW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EARBOW]]
- [[Glossary of Prosthodontic Terms 9th Edition#HINGE BOW]]
- [[Glossary of Prosthodontic Terms 9th Edition#KINEMATIC FACEBOW]]
- [[Glossary of Prosthodontic Terms 9th Edition#AVERAGE AXIS FACEBOW]]
- [[Glossary of Prosthodontic Terms 9th Edition#STEREOTACTIC FACEBOW]]
# facebow fork
facebow fork ∖fās bō fork∖: that component of the facebow used to attach the occlusion rim and/or natural teeth to the facebow
# facebow preservation
facebow preservation: the maxillary occlusal registration record affixed to the mandibular member of an articulator useful in facilitating subsequent transfers of other maxillary casts or prostheses to the articulator; syn, REMOUNT RECORD INDEX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOUNT RECORD INDEX]]
# facebow record
facebow record ∖fās bō rĕk΄erd∖: the registration obtained by means of a facebow; AVERAGE AXIS FACEBOW RECORD, KINEMATIC FACEBOW RECORD, STEREOTACTIC FACEBOW RECORD
# facebow transfer
facebow transfer: the process of transferring the facebow record of the spatial relationship of the maxillary arch and related anatomic reference point or points to an articulator
# facet
facet ∖făs΄ĭt∖ n (1625): a small, planar surface on any hard body; Editorial note for usage: the French spelling of facet, facette, has continued to confuse the profession regarding pronunciation; syn, WEAR FACET
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WEAR FACET]]
# facial
facial ∖fā΄shal∖ adj: the surface of a tooth or other oral structure approximating the face (either the lips or the cheek); comp, BUCCAL, LABIAL
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BUCCAL]]
- [[Glossary of Prosthodontic Terms 9th Edition#LABIAL]]
# facial augmentation implant prosthesis
facial augmentation implant prosthesis ∖fā΄shal ôg΄mĕn-tā΄shun ĭm-plănt prŏth΄ĭ-sĭ∖: 1. a maxillofacial prosthesis made of implantable biocompatible material generally onlayed on an existing bony area beneath the skin tissue to fill in or selectively raise portions of the overlaying facial skin tissues to create acceptable contours; although some forms are pre-made, the facial augmentation implant prosthesis is usually custom made for surgical implantation for each individual patient because of the irregular or extensive nature of the facial deficit; 2. an implantable biocompatible material generally laid on an existing bony area beneath the skin tissues to fill in or selectively raise portions of the overlaying facial skin tissues to create acceptable contours (GPT-7); syn, facial implant
# facial form
facial form ∖fā΄shal form∖: the outline form of the face from an anterior view; syn, FACE FORM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FACE FORM]]
# facial midline
facial midline: the vertical line bisecting a horizontal line originating at the exocanthion of one eye and meeting the exocanthion of the other eye; the facial midline is the midline of the esthetic frame of the face
# facial moulage
facial moulage ∖fā΄shal mōō-läzh∖: a negative reproduction (impression) of the face that records soft tissue and bony contours of the face; used for diagnostic purposes or to fabricate a prosthesis; comp, COMPLETE FACIAL MOULAGE, MOULAGE, SECTIONAL FACIAL MOULAGE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE FACIAL MOULAGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MOULAGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SECTIONAL FACIAL MOULAGE]]
# facial profile
facial profile ∖fā΄shal prō΄fīl∖: the outline form of the face from a lateral view
# facial prosthesis
facial prosthesis ∖fā΄shal prŏth΄ĭ-sĭs∖: a maxillofacial prosthesis that artificially replaces a deficient anatomy of the face as a result of surgery, trauma, or congenital absence; syn, EXTRAORAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL PROSTHESIS]]
# facial prosthetic adhesive
facial prosthetic adhesive ∖fā΄shal prŏs-thĕt΄ĭk ăd-hē΄sĭv∖: a material used to adhere a facial prosthesis to the skin
# facing
facing ∖fā΄sĭng∖ n (1566): a veneer of any restorative material used on a natural tooth or prosthesis as a restoration to simulate a natural tooth; comp, COMPOSITE RESIN LAMINATE VENEER, COMPOSITE RESIN VENEER, PORCELAIN LAMINATE VENEER, PORCELAIN VENEER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPOSITE RESIN LAMINATE VENEER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COMPOSITE RESIN VENEER]]
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN LAMINATE VENEER]]
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN VENEER]]
# failure
failure ∖fa-tēg΄ fāl΄yer∖ n: in dental materials, fracture of any physical material as a result of cyclic loading and unloading characterized by fracture below its ultimate tensile strength; in prosthodontics, the inability of a prosthesis to produce the expected desired outcome
# Farrar appliance
Farrar appliance: syn, FARRAR DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FARRAR DEVICE]]
# Farrar device
Farrar device: eponym for a type of occlusal device used to position the mandible anteriorly; used in the treatment of some types of temporomandibular joint disc disorders; C. L. Goddard includes descriptions and illustrations of several devices used to retract teeth and “ … for many other purposes”; orig, William B. Farrar, dentist, Alabama, U.S.A., who also is credited with various “push- and pull-jacks” for tooth movement, and devices for orthodontic tooth movement
# fatigue
fatigue ∖fa-tēg΄∖: vb 1. to break or fracture a material caused by repeated cyclic or applied loads below the yield limit; n 2. usually viewed initially as minute cracks followed by tearing and rupture; also termed brittle failure or fracture; comp, FAILURE, FRACTOGRAPHY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FAILURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FRACTOGRAPHY]]
# feather-edge finish line
feather-edge finish line: the demarcation between prepared and unprepared tooth structure created by minimal tooth preparation without a defined visible line of reference for the cavosurface finish line such as a shoulder or chamfer finish line; comp, KNIFE-EDGE FINISH LINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#KNIFE-EDGE FINISH LINE]]
# feeding aid
feeding aid ∖fē΄dĭng ād∖ obs: a medically prescribed prosthesis that closes the oronasal cavity defect, thus enhancing sucking and swallowing, and maintains the right and left maxillary segments of infants with cleft palates in their proper orientation until surgery is performed to repair the cleft; syn, FEEDING PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FEEDING PROSTHESIS]]
# feeding appliance
feeding appliance obs, nonstand: syn, FEEDING AID, FEEDING PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FEEDING AID]]
- [[Glossary of Prosthodontic Terms 9th Edition#FEEDING PROSTHESIS]]
# feeding prosthesis
feeding prosthesis ∖fē΄dĭng prŏs-thē΄sĭs∖ obs: a prosthesis indicated for newborns with cleft palates to permit normal sucking and feeding; syn, FEEDING AID
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FEEDING AID]]
# Feldkamp-Davis-Kress algorithm
Feldkamp-Davis-Kress algorithm: a back-projection algorithm for CT reconstruction
# feldspar
feldspar ∖fĕld΄spär, fĕl΄-∖ n (1757): 1. any one of a group of minerals, principally aluminosilicate of sodium, potassium, calcium, or barium, which are essential constituents of nearly all crystalline rocks; 2. a crystalline mineral of aluminum silicate with sodium, potassium, barium, and/or calcium; a major constituent of some dental porcelains
# feldspathic
feldspathic ∖fĕld-spăth΄ĭk, fĕl΄-∖ adj (ca. 1828): related to or containing feldspar; used especially with reference to porcelain glaze
# feldspathic porcelain
feldspathic porcelain: porcelain fabricated from the natural mineral group feldspar; the material is composed of compounds of oxygen with lighter metals and nonmetals and is predominantly an amorphous (non-crystalline) matrix with one or more crystalline phases (such as leucite K2O∙Al2O3∙4SiO2)
# ferroelastic domain switching
ferroelastic domain switching: toughening mechanism for zirconium
# ferrule
ferrule ∖fĕr΄al∖ n (15c): 1. a band or ring used to encompass the root or crown of a tooth; 2. any short tube or bushing for making a tight joint
# FGP
FGP: acronym for FUNCTIONALLY GENERATED PATH
# fiber-reinforced composite resin
fiber-reinforced composite resin: acronym is FRC; composite resin impregnated with glass, carbon, or polyethylene fiber; fibers may be composite resin impregnated by the provider or pre-impregnated by the manufacturer; dental application includes resin-bonded prostheses and posts; comp, COMPOSITE RESIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPOSITE RESIN]]
# fiber-reinforced composite resin post
fiber-reinforced composite resin post: acronym is FRC post; composite resin-impregnated glass, carbon, or polyethylene fiber posts; these fibers may be composite resin impregnated by the provider or pre-impregnated by the manufacturer; comp, POST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#POST]]
# fiber-reinforced composite resin prosthesis
fiber-reinforced composite resin prosthesis: syn, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# fibrointegration
fibrointegration ∖fī΄brō-ĭn΄tĭ-grā΄shun∖ n (1982): syn, FIBROUS INTEGRATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIBROUS INTEGRATION]]
# fibroosseous integration
fibroosseous integration obs: syn, FIBROUS INTEGRATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIBROUS INTEGRATION]]
# fibrosis
fibrosis ∖fī-brō΄sĭs∖ n (1873): the formation of fibrous tissue; fibroid or fibrous degeneration
# fibrous
fibrous ∖fī΄brus∖ adj (1626): composed of or containing fibers
# fibrous adhesion
fibrous adhesion ∖fī΄brus ăd-hē΄zhun∖: a fibrous band or structure by which parts abnormally adhere
# fibrous ankylosis
fibrous ankylosis ∖fī΄brus ăng΄ka-lō΄sĭs∖: reduced mobility of a joint as a result of proliferation of fibrous tissue
# fibrous integration
fibrous integration ∖fī΄brus ĭn΄tĭ-grā΄shun∖: the presence of a layer of intervening fibrous connective tissue between a dental implant and the adjacent bone indicative of failed osseointegration
# fibula free graft
fibula free graft: an autogenous composite graft that can include bone, muscle, connective tissue, and skin for the reconstruction of the maxillae or mandible; objectives include a microvascular free tissue transfer of the fibula and blood supply, which does not need to be staged like previous bone grafting procedures of this magnitude
# fiducial marker registration
fiducial marker registration: an object placed into an image and used as a reference; in radiology, a marker placed in a CBCT scan
# field
field ∖fēld∖ n (bef. 12c): 1. an area or open space, as an operative field or visual field; 2. a range of specialization or knowledge, study, or occupation
# filter
filter ∖fĭl΄ter∖ n (1563): in radiology, a solid screen insert, usually of varying thicknesses and different metals (aluminum, copper, tin) placed to filter out photons of longer wavelengths
# final flask closure
final flask closure ∖fī΄nal flăsk klō΄zher∖: the last closure of a dental flask before polymerizing and after trial packing of the mold with a restorative material
# final impression
final impression ∖fī΄nal ĭm-prĕsh΄on∖: the impression that represents the completion of the registration of the surface or object
# fine
fine ∖fīn∖ adj (13c): 1. free from impurities; 2. of a metal, having a stated proportion of pure metal in its composition, expressed in parts per thousand
# fineness
fineness ∖fīn΄nĕs΄∖ n: the proportion of pure gold in a gold alloy; the parts per 1000 of gold; e.g., a gold coin may have a fineness of 0.9265
# finish
finish ∖fĭn΄ĭsh∖ n (1779): to put a final coat or surface on; the refinement of form prior to polishing
# finish line
finish line ∖fĭn΄ĭsh līn∖ n (1899): 1. a line of demarcation determined by two points; 2. in dentistry, the junction of prepared and unprepared tooth structure with the margin of a restorative material; 3. the planned junction of different materials; syn, MARGIN; comp, BEVELED SHOULDER FINISH LINE, CHAMFER FINISH LINE , FEATHER-EDGE, SHOULDER FINISH LINE, KNIFE-EDGE FINISH LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MARGIN]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BEVELED SHOULDER FINISH LINE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CHAMFER FINISH LINE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FEATHER-EDGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER FINISH LINE]]
- [[Glossary of Prosthodontic Terms 9th Edition#KNIFE-EDGE FINISH LINE]]
# firing
firing ∖fīr΄ĭng∖: the process of porcelain fusion; in dentistry, specifically to produce porcelain restorations
# first stage dental implant surgery
first stage dental implant surgery ∖fûrst dĕn΄tal ĭm-plănt sûr΄ja-rē∖: the initial surgical procedure in dental implant placement; comp, SECOND STAGE DENTAL IMPLANT SURGERY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SECOND STAGE DENTAL IMPLANT SURGERY]]
# Fischer’s angle
Fischer’s angle: eponym for the angle formed by the intersection of the protrusive and nonworking-side condylar paths as viewed in the sagittal plane when a recording of mandibular movement is made by using a device located lateral to the temporomandibular joints; however, Lundeen determined that when the nonworking and protrusive movements are recorded at the condyles, the nonworking and protrusive movements share the same opening and closing course during most of the movements, indicating there is no Fischer’s angle present at the condylar level from a sagittal view; orig, Rudolf Fischer, dentist, Zurich, Switzerland
# fissure
fissure ∖fĭsh΄ur∖ n (15c): any cleft or groove, normally present or otherwise; a non-coalesced groove in the surface of a tooth, usually because of imperfect fusion of adjoining enamel lobes; distinguished from a groove or sulcus; syn, enamel fissure
# fissured fracture
fissured fracture ∖fĭsh΄urd frăk΄shur∖: a fracture that extends partially through a bone with displacement of the bony fragments
# fistula
fistula ∖fĭs΄cha-la∖ n (14c): a pathologic or abnormal passage resulting from incomplete healing; a communication between two internal organs or one that leads from an internal organ to the surface of a body; usually designated according to the parts that it communicates with, as oronasal fistula; –las ∖-lăs∖ or –lea ∖lēa∖ pl
# fit
fit ∖fĭt∖ vb (1586): 1. to be suitable or to be in harmony; 2. to conform correctly to the shape or size by means of inserting and adjusting until correctly in place; to adapt one structure to another, as the adaptation of any dental restoration to its site, in the mouth; fitted ∖fĭt΄ĭd∖, also fit ∖fĭt∖; fitting ∖fĭt΄ĭng∖ vt
# fix
fix ∖fĭks∖ vt (14c): to make firm, stable, or stationery, to attach to another object so that separation of the parts cannot be accomplished without breaking of the mechanical and/or chemical bonds that hold the parts in spatial relationship with each other; to repair
# fixed
fixed ∖fĭkst∖ adj (14c): securely placed or fastened; stationary; not subject to change; immobile
# fixed bridge
fixed bridge obs, slang: syn, FIXED PARTIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE]]
# fixed complete denture
fixed complete denture: a fixed dental prosthesis that replaces the entire dentition and associated structures of the maxillae or mandible; it cannot be removed by the patient; descriptive terminology (modifiers) expressed as adjectives to each fixed dental prosthesis may include such items as the method of retention, composition, nature of support, design characteristics, and/or form of anchorage
# fixed dental prosthesis
fixed dental prosthesis ∖fĭkst dĕn΄tl prŏs-thē΄sĭs∖: the general term for any prosthesis that is securely fixed to a natural tooth or teeth, or to one or more dental implants/implant abutments; it cannot be removed by the patient; syn, ARTIFICIAL CROWN, FIXED COMPLETE DENTURE, FIXED PARTIAL DENTURE, splinted crowns
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTIFICIAL CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED COMPLETE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#splinted crowns]]
# fixed dental prosthesis retainer
fixed dental prosthesis retainer ∖fĭkst dĕn΄tl prŏs-thē΄sĭs rĭ-tā΄ner∖: the part of a fixed partial denture or fixed complete denture that unites the abutment(s) to the remainder of the restoration
# fixed partial denture
fixed partial denture ∖fĭkst pär΄shal dĕn΄chur∖: any dental prosthesis that is luted, screwed, or mechanically attached or otherwise securely retained to natural teeth, tooth roots, and/or dental implants/abutments that furnish the primary support for the dental prosthesis and restoring teeth in a partially edentulous arch; it cannot be removed by the patient
# fixed prosthodontics
fixed prosthodontics ∖fĭkst prŏs΄tha-dŏn΄tĭks∖: the branch of prosthodontics concerned with the replacement and/or restoration of teeth by artificial substitutes that cannot be removed from the mouth by the patient
# fixture cover
fixture cover ∖fĭks΄chur kŭv΄er∖ nonstand (1982): syn, HEALING SCREW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HEALING SCREW]]
# flabby tissue
flabby tissue ∖flăb΄ē tĭsh΄ōō∖ obs: excessive, movable tissue (GPT-4)
# flange contour
flange contour ∖flănj kŏn΄tōōr∖ obs: the design of the flange of a denture (GPT-4)
# flask closure
flask closure ∖flăsk klō΄zher∖: the procedure of bringing two halves, or parts, of a flask together; comp, FINAL FLASK CLOSURE, TRIAL FLASK CLOSURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FINAL FLASK CLOSURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL FLASK CLOSURE]]
# flasking
flasking ∖flăsk΄ing∖ n (20c): 1. the act of investing in a flask; 2. the process of investing the cast and a wax replica of the desired form in a flask preparatory to molding the restorative material into the desired product; comp, PROCESS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PROCESS]]
# flexible resin removable partial denture
flexible resin removable partial denture: a metal-free removable partial denture constructed by using one or more thermoplastic resins classified according to ISO 1567 including acetal resins, polycarbonates (polyesters), acrylic resins, and polyamides (nylons) and polyaryletherketones, including polyetheretherketone; comp, REMOVABLE PARTIAL DENTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PARTIAL DENTURE]]
# flipper
flipper slang: syn, REMOVABLE PARTIAL DENTURE; comp, INTERIM DENTURE, INTERIM PROSTHESIS, interim removable partial denture, PROVISIONAL PROSTHESIS, PROVISIONAL RESTORATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PARTIAL DENTURE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#interim removable partial denture]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL RESTORATION]]
# floss threader
floss threader: a flexible, polymer needle-like device for threading dental floss under a fixed partial denture or between splinted restorations
# flowable composite resin
flowable composite resin ∖flō΄ā΄bel kŏm-pŏz΄ĭt rĕz΄ĭn∖ (1998): composite resin that is less highly filled than conventional composite resin and has improved wettability
# fluorescence
fluorescence ∖flŏŏ-rĕs΄ens∖ n (1852): a process by which a material absorbs radiant energy and emits it in the form of radiant energy of a different wavelength band, all or most of whose wavelengths exceed that of the absorbed energy; fluorescence, as distinguished from phosphorescence, does not persist for an appreciable time after the termination of the excitation process
# fluorescent
fluorescent ∖flŏŏ-rĕsent∖ adj (1853): having or relating to fluorescence
# fluoride applicator
fluoride applicator nonstand: syn, FLUORIDE GEL CARRIER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FLUORIDE GEL CARRIER]]
# fluoride gel carrier
fluoride gel carrier ∖flŏŏr΄īd jĕl kăr΄ē-er∖ (20c): a device that covers the teeth in either dental arch and is used to apply topical fluoride in close proximity to tooth enamel and dentin for several minutes daily; generally considered essential for all patients with any natural dentition who undergo oral radiation therapy to assist in prevention of extensive dental caries; syn, FLUORIDE APPLICATOR, FLUORIDE TRAY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FLUORIDE APPLICATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#FLUORIDE TRAY]]
# fluoride tray
fluoride tray nonstand: syn, FLUORIDE GEL CARRIER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FLUORIDE GEL CARRIER]]
# flux
flux ∖flŭks∖ n (14c): 1. in physics, the rate of flow of a liquid, particles, or energy; 2. in ceramics, an agent that lowers the fusion temperature of porcelain; 3. in metallurgy, a substance used to increase fluidity and to prevent or reduce oxidation of a molten metal; 4. any substance applied to surfaces to be joined by brazing, soldering or welding to clean and free them from oxides and promote union
# FMA
FMA: acronym for FRANKFORT MANDIBULAR PLANE ANGLE
# foil
foil ∖foil∖ n (14c): an extremely thin, pliable sheet of metal, usually of variable thickness; comp, GOLD FOIL, PLATINUM FOIL, TINFOIL
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GOLD FOIL]]
- [[Glossary of Prosthodontic Terms 9th Edition#PLATINUM FOIL]]
- [[Glossary of Prosthodontic Terms 9th Edition#TINFOIL]]
# force
force ∖fôrs∖ n (14c): an agency or influence that, when exerted on a body, tends to set the body into motion or to alter its present state of motion; force applied to any material causing deformation of that material; comp, MASTICATORY FORCE, OCCLUSAL FORCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY FORCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL FORCE]]
# forces of mastication
forces of mastication ∖fôrs-es ŭv măs΄tĭ-kā΄shun∖: the motive force created by the dynamic action of the muscles during the physiologic act of mastication (GPT-4)
# fornix
fornix ∖fôr΄nĭks∖ n (1681): an anatomical arch or fold; fornices ∖fôr΄nĭ-sĕz∖ pl
# fossa
fossa ∖fōs΄a∖ n (1771): an anatomical pit, groove, or depression; fossae ∖fōs΄ē΄∖ pl
# foundation restoration
foundation restoration ∖foun-dā΄shun rĕs΄ta-rā΄shun∖: the core buildup portion of a tooth that is prepared for an artificial crown
# foveae palatinae
foveae palatinae ∖fō΄vē-ē΄ păl΄a-tīn-ē∖: two small pits or depressions in the posterior aspect of the palatal mucosa, one on each side of the midline, near the attachment of the soft palate to the hard palate
# fractography
fractography: the study of fracture mechanics of brittle materials
# fracture strength
fracture strength ∖frăk΄chur strĕngkth∖: stress required for material failure; represented by a line plotted on a stress-versus-strain graph; this strain may be less than the ultimate strength; i.e., the maximal strain on a sample prior to material failure
# fracture toughness
fracture toughness (K1C): a mechanical characteristic of a material with cracks as a measure of the resistance and the amount of energy required for fracture; ASTM E1820-08a standard test for measuring fracture toughness
# framework
framework ∖frām΄wûrk∖ n (1644): 1. an interior or imbedded latticework or structural frame used to support some other object or objects; 2. the skeletal portion of a prosthesis (usually metal, sometimes ceramic) around which and to which are attached the remaining portions of the prosthesis to produce a finished restoration; Editorial note for usage: for dental prostheses, the framework may be any metal or combination of metals or ceramic material, with various forms including designed slots, incorporated corrective angulation patterns, etc., which provide rigidity to a dental prosthesis; such a framework can be made in whole or made of component parts; frequently used to anchor or support a prosthesis to natural teeth or dental implant abutments or both
# Frankfort horizontal plane
Frankfort horizontal plane ∖Frăngk΄fort hôr΄ĭ-zŏn΄tl plān∖: 1. eponym for a plane established by the lowest point on the margin of the right or left bony orbit and the highest point on the margin of the right or left bony auditory meatus; 2. a horizontal plane represented in profile by a line between the lowest point on the margin of the orbit to the highest point on the margin of the auditory meatus; adopted at the 13th General Congress of German Anthropologists (the “Frankfort Agreement”) in Frankfort in 1882, and finally by the International Agreement for the Unification of Craniometric and Cephalometric Measurements in Monaco in 1906; syn, auriculo-orbital plane, eye-ear plane, Frankfort horizontal (FH), Frankfort horizontal line
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#auriculo-orbital plane]]
- [[Glossary of Prosthodontic Terms 9th Edition#eye-ear plane]]
- [[Glossary of Prosthodontic Terms 9th Edition#Frankfort horizontal (FH)]]
- [[Glossary of Prosthodontic Terms 9th Edition#Frankfort horizontal line]]
# Frankfort mandibular plane angle
Frankfort mandibular plane angle ∖Frăngk΄fort măn΄dĭ-bū΄lăr plān ăng΄gal∖: acronym is FMA; eponym for the angle formed by the intersection of the Frankfort horizontal plane with the mandibular plane
# Frankfort plane
Frankfort plane: syn, FRANKFORT HORIZONTAL PLANE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FRANKFORT HORIZONTAL PLANE]]
# free gingiva
free gingiva ∖frē jĭn΄ja-va∖: the part of the gingiva that surrounds the tooth and is not directly attached to the tooth surface
# free gingival groove
free gingival groove: the line demarcating the junction between free and attached gingival tissue
# free gingival margin
free gingival margin ∖frē jĭn΄ja-val mär΄jĭn∖: the unattached gingiva surrounding the teeth in a collar-like fashion and demarcated from the attached gingiva by a shallow linear depression, termed the FREE GINGIVAL GROOVE
# free mandibular movement
free mandibular movement ∖frē măn-dĭb΄ya-lar mōōv΄ment∖: 1. any mandibular movement made without interference; 2. any uninhibited movement of the mandible
# freedom in intercuspal position
freedom in intercuspal position: syn, INTERCUSPAL CONTACT AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERCUSPAL CONTACT AREA]]
# freeway space
freeway space obs, slang: syn, INTEROCCLUSAL REST DISTANCE, INTEROCCLUSAL REST SPACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST DISTANCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST SPACE]]
# fremitus
fremitus ∖frĕm΄ĭ-tus∖ n (1879): a vibration perceptible on palpation; in dentistry, a vibration palpable when the teeth come into contact
# frenectomy
frenectomy: surgical excision of a frenum
# frenulum
frenulum ∖frĕn΄ya-lem∖ n (1706): a connecting fold of membrane serving to support or retain a part; –la ∖lă∖ pl
# frenum
frenum ∖frē΄num∖ n: frenums ∖frē΄numz∖ or frena pl; syn, FRENULUM
# frictional attachment
frictional attachment ∖frĭk΄shun-al a-tăch΄ment∖: a precision or semiprecision attachment that achieves retention by metal to metal contact, without springs, clips, or other mechanical means of retention; syn, PRECISION ATTACHMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
# friction retained pin
friction retained pin ∖frĭk΄shun rĭ-tānd pĭn∖: a metal rod driven into a hole drilled into dentin to enhance retention; retained solely by dentinal elasticity
# frontal plane
frontal plane ∖frŭn΄tl∖: any plane parallel with the long axis of the body and at right angles to the median plane, thus dividing the body into front and back parts; so called because this plane roughly parallels the frontal suture of the skull
# fulcrum line
fulcrum line ∖fŏŏl΄krum līn∖: 1. a theoretical line passing through the point around which a lever functions and at right angles to its path of movement; 2. an imaginary line, connecting occlusal rests, around which a removable partial denture tends to rotate under masticatory forces; the determinants for the fulcrum line are usually the cross-arch occlusal rests on the most distally located abutments; comp, FULCRUM LINE OF A REMOVABLE PARTIAL DENTURE, RETENTIVE FULCRUM LINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FULCRUM LINE OF A REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RETENTIVE FULCRUM LINE]]
# fulcrum line of a removable partial denture
fulcrum line of a removable partial denture ∖fŏŏl΄krum līn ŭv a rĭ-mōōv΄va-bal pär΄shal dĕn΄chur∖: a theoretical line around which a removable partial denture tends to rotate
# full denture
full denture obs: syn, FIXED COMPLETE DENTURE, REMOVABLE COMPLETE DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED COMPLETE DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE COMPLETE DENTURE]]
# full denture prosthetics
full denture prosthetics ∖fŏŏl dĕn΄chur prŏs-thĕt΄ĭks∖ obs: syn, COMPLETE DENTURE PROSTHODONTICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE DENTURE PROSTHODONTICS]]
# full-thickness graft
full-thickness graft ∖fŏŏl thĭk-nes∖: a transplant of epithelium consisting of skin or mucous membrane with a minimum of subcutaneous tissue
# full veneer crown
full veneer crown: syn, COMPLETE CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE CROWN]]
# fully adjustable articulator
fully adjustable articulator ∖fŏŏl΄ē a-jŭst-a΄bal är-tĭk΄ya-lā΄tor∖: an articulator that allows replication of 3D movement of recorded mandibular motion; syn Class IV articulator
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#Class IV articulator]]
# fully adjustable gnathologic articulator
fully adjustable gnathologic articulator ∖fŏŏl΄ē a-jŭst-a΄bal năth΄ō-lŏj΄ik är-tĭk΄ya-lā΄tor∖: an articulator that allows replication of 3D movement plus timing of recorded mandibular motion; syn, CLASS IV ARTICULATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CLASS IV ARTICULATOR]]
# functional articulation
functional articulation ∖fŭngk΄sha-nal är-tĭk΄ya-lā΄shun∖: the occlusal contacts of the maxillary and mandibular teeth during mastication and deglutition
# functional chew-in record
functional chew-in record ∖fŭngk΄sha-nal chōō-ĭn rĕk΄ord∖ obs: a record of the movements of the mandible made on the occluding surface of the opposing occlusion rim by teeth or scribing studs and produced by simulated chewing movements (GPT-4); syn, FUNCTIONALLY GENERATED PATH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FUNCTIONALLY GENERATED PATH]]
# functional dislocation
functional dislocation ∖fŭngk΄sha-nal dĭs΄lō-kā΄shun∖: dislocation of the articular disc of the temporomandibular joint as a result of a seriously impaired disc-condyle complex function
# functional jaw orthopedics
functional jaw orthopedics ∖fŭngk΄sha-nal jô ôr΄tha-pē΄dĭks∖: use of orthodontic prostheses that rely on the patient’s own musculature for force application and that attempt to alter the skeletal structure of the face
# functional mandibular movements
functional mandibular movements ∖fŭngk΄sha-nal măn-dĭb΄ū-lar mōōv΄ments∖: all normal, proper, or characteristic movements of the mandible made during speech, mastication, yawning, swallowing, and other associated movements
# functional occlusal harmony
functional occlusal harmony ∖fŭngk΄sha-nal a-klōō΄sal här΄ma-nē∖ obs: the occlusal relationship of opposing teeth in all functional ranges and movements that will provide the greatest masticatory efficiency without causing undue strain or trauma on the supporting tissues (GPT-4)
# functional occlusal splint
functional occlusal splint ∖fŭngk΄sha-nal a-klōō΄sal splĭnt∖ nonstand: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# functional occlusion
functional occlusion ∖fŭngk΄sha-nal a-klōō΄shun∖ obs: the contacts of the maxillary and mandibular teeth during mastication and deglutition (GPT-4)
# functional record
functional record ∖fŭngk΄sha-nal rĕk΄ord∖: a record of lateral and protrusive movements of the mandible made on the surfaces of an occlusion rim or other recording surface
# functional wax
functional wax: syn, DENTAL IMPRESSION WAX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPRESSION WAX]]
# functionally generated path
functionally generated path ∖fŭngk΄sha-na-lē jĕn΄a-rāt΄ĭd păth∖: a registration of the paths of movement of the occlusal surfaces of teeth or occlusion rims of one dental arch in plastic, wax, or other medium attached to the teeth or occlusal rims of the opposing arch
# functioning condyle
functioning condyle: syn, WORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORKING-SIDE CONDYLE]]
# furcation
furcation ∖fûr΄kā΄shun∖ n: the anatomic region of a multi-rooted tooth where the roots diverge
# fused-deposition modeling
fused-deposition modeling: acronym is FDM; a computer-aided manufacturing (CAM) by additive modeling using a layering of a thermoplastic material
# gag
gag ∖găg∖ n (1553): 1. an involuntary contraction of the muscles of the soft palate or pharynx that results in retching; 2. a surgical device for holding the mouth open
# galvanic skin response
galvanic skin response ∖găl-văn΄ĭk∖: the change in the electrical resistance of the skin in response to diverse stimuli
# galvanic stimulation
galvanic stimulation ∖găl-văn΄ik stĭm΄ya-lā΄shun∖: stimulation of muscles through the application of varying amplitudes and pulsations of electrical current; used in the treatment of muscle disorders; comp, TRANSCUTANEOUS ELECTRICAL NEURAL STIMULATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSCUTANEOUS ELECTRICAL NEURAL STIMULATION]]
# galvanism
galvanism ∖găl΄va-nĭz΄um∖ n (1797): accelerated corrosion of a metal as a result of electrical contact with a more noble metal in a corrosive electrolyte; the resulting current flow can produce nerve stimulation, unpleasant tastes, and other physiological reactions commonly associated with this term
# gavage
gavage ∖ga-väzh΄∖ n (1889): forced feeding especially through a tube passed into the stomach
# generated occlusal path
generated occlusal path: syn, FUNCTIONALLY GENERATED PATH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FUNCTIONALLY GENERATED PATH]]
# genial
genial ∖jĭ-nĭ΄al∖ adj (1566): an anatomic term in reference to the chin
# genial tubercles
genial tubercles ∖jĭ-nĭ΄al tōō΄ber-kalz, tyōō-∖: mental spines; rounded elevations (usually bilateral) clustered around the midline on the lingual surface of the lower portion of the mandibular symphysis; these tubercles serve as attachments for the genioglossus and geniohyoid muscles
# genioplasty
genioplasty ∖jĭ-nĭ΄ō-plăs΄tē∖ n: 1. a surgical procedure performed to alter the contour of the mandibular symphysis; 2. plastic surgery of the chin
# geriatrics
geriatrics ∖jĕr΄ē-ăt΄r΄ks∖ n, pl but sing in constr (1909): the branch of medicine that treats all problems peculiar to the aging patient, including the clinical problems of senescence and senility; comp, DENTAL GERIATRICS, geriatric dentistry, GERODONTICS, GERODONTOLOGY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL GERIATRICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#geriatric dentistry]]
- [[Glossary of Prosthodontic Terms 9th Edition#GERODONTICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#GERODONTOLOGY]]
# gerodontics
gerodontics ∖jĕr΄a-dŏn΄tĭks∖ n, pl but sing in constr: the treatment of dental problems of aging persons; also spelled geriodontics
# gerodontology
gerodontology ∖jĕr΄a-dŏn-tŏl΄a-jē∖ n: the study of the dentition and dental problems in aged or aging persons
# Gillett bridge
Gillett bridge obs: eponym for a removable partial denture using a Gillett clasp system, which was composed of an occlusal rest notched deeply into the occlusal-axial surface with a gingivally placed groove and a circumferential clasp for retention. The occlusal rest was custom made in a cast restoration; orig, Henry W. Gillett, dentist, New York, U.S.A.
# gingiva
gingiva ∖jĭn΄ja-va, jĭn-jĭ-∖ n: the fibrous investing tissue, covered by epithelium, that immediately surrounds a tooth and is contiguous with its periodontal ligament and with the mucosal tissues of the mouth; –vae ∖-vē΄∖ pl; comp, ATTACHED GINGIVA, FREE GINGIVA, MARGINAL GINGIVA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ATTACHED GINGIVA]]
- [[Glossary of Prosthodontic Terms 9th Edition#FREE GINGIVA]]
- [[Glossary of Prosthodontic Terms 9th Edition#MARGINAL GINGIVA]]
# gingival crevice
gingival crevice ∖jĭn΄ja-val krĕv΄ĭs∖: syn, GINGIVAL SULCUS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL SULCUS]]
# gingival crevicular fluid
gingival crevicular fluid: the fluid that seeps through the junctional epithelium; this is usually increased in the presence of inflammation
# gingival denture contour
gingival denture contour ∖jĭn΄ja-val dĕn΄chur kŏn΄tōōr∖: the form of the denture base or other material around the cervical regions of prosthetic teeth
# gingival displacement
gingival displacement ∖jĭn΄ja-val dĭs-plās΄ment∖: the deflection of the marginal gingiva away from a tooth
# gingival embrasure
gingival embrasure: the space between adjacent teeth that is cervical to the proximal contact area; syn, INTERDENTAL GINGIVAL SPACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERDENTAL GINGIVAL SPACE]]
# gingival mask
gingival mask: a polymeric material that overlays a gypsum die simulating the contour of the gingiva; syn, gingival replica
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#gingival replica]]
# gingival porcelain
gingival porcelain: a porcelain blend used for the shaping of the gingiva and papillae of a ceramic restoration; comp, BODY PORCELAIN, INCISAL PORCELAIN, PORCELAIN MARGIN, SHOULDER PORCELAIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BODY PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN MARGIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER PORCELAIN]]
# gingival retraction
gingival retraction: syn, GINGIVAL DISPLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL DISPLACEMENT]]
# gingival sulcus
gingival sulcus: a shallow fissure between the marginal gingiva and the enamel or cementum; it is bounded by the tooth surface on one side, the sulcular epithelium on the other, and the junctional epithelium at its most apical point
# gingival trigone
gingival trigone: the most gingival point of curvature along the free gingival margin of a tooth; syn, GINGIVAL ZENITH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL ZENITH]]
# gingival veneer prosthesis
gingival veneer prosthesis: a removable resin or elastomeric veneer covering the gingiva adjacent to natural teeth for the augmentation of interproximal and facial gingival tissues for esthetics and phonetics; comp, GINGIVAL MASK
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL MASK]]
# gingival zenith
gingival zenith: syn; GINGIVAL TRIGONE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition# GINGIVAL TRIGONE]]
# ginglymoarthrodial joint
ginglymoarthrodial joint: any joint, such as the temporomandibular joint, capable of both hinging and gliding articulation
# ginglymus joint
ginglymus joint ∖jĭn΄gla-mŭs joint∖ n: a type of synovial joint that allows movement in one plane only; -mi pl; -moid adj; syn, hinge joint
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#hinge joint]]
# glare
glare ∖glâr∖ n (13c): the disturbance of the sensitivity of the eye experienced when portions of the field of view have a brightness or intensity greatly in excess of that of the average for the field of view
# glass-ceramic
glass-ceramic ∖glăs sa-răm΄ik∖: a solid material, crystalline and partly glassy, formed by controlled crystallization of a glass
# glass ionomer
glass ionomer ∖glăs ī΄a-nō΄mer∖ (1998): a cement, luting, or restorative agent composed of an acid-soluble glass, polyacrylic acid, and water that sets via an acid-base reaction
# glenoid fossa
glenoid fossa: the concavity in the posterior-inferior aspect of the zygomatic process of the temporal bone that receives the mandibular condyle
# gliding occlusion
gliding occlusion ∖glī΄dĭng a-klōō΄zhun∖ obs: used in the sense of designating contacts of teeth in motion (GPT-4); comp, ARTICULATION, TRANSLATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSLATION]]
# gloss
gloss: a specific light intensity reflectance on a surface with the incident angle equal and opposite to the reflectance angle; measured in gloss units (GU) by a gloss meter; amount of reflectance at a specific angle on black glass as a standard (100 GU) compared to a matte surface (0 GU); ISO 2813 and ASTM D523 are examples of standard tests; CIE entities of gloss include: (1) specular, (2) contrast, (3) reflection haze, (4) sheen; comp, GLOSS METER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GLOSS METER]]
# gloss meter
gloss meter n: an instrument to measure the reflectance of light on a surface; measured in gloss units (GU)
# glossalgia
glossalgia ∖glô΄sal-ja∖ n: pain in the tongue
# glossectomy
glossectomy ∖glô΄sĕk΄ta-mē∖ n: partial or total resection of the tongue
# glossodynia
glossodynia n: syn, GLOSSOPYROSIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GLOSSOPYROSIS]]
# glossoplasty
glossoplasty ∖glô΄sa-plăs-tē∖ n: plastic surgery of the tongue
# glossopynia
glossopynia ∖glô΄sō-pĭn΄ya∖ n: painful or burning tongue
# glossopyrosis
glossopyrosis ∖glô΄sa-pĭ-rō΄sĭs∖ n: a form of paresthesia characterized by pain, burning, itching, and stinging of the mucosa of the tongue, without noticeable lesions; syn, burning tongue, GLOSSODYNIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#burning tongue]]
- [[Glossary of Prosthodontic Terms 9th Edition#GLOSSODYNIA]]
# gnathic
gnathic ∖năth΄ĭk∖ adj (1882): of or pertaining to the jaw or cheek
# gnathion
gnathion ∖năth΄ēon∖ n: the lowest bony point, in the median plane of the mandible
# gnathodynamometer
gnathodynamometer ∖năth΄a-dīn-ă-mŏm΄a-ter∖ n: 1. an instrument for measuring the force exerted in closing the jaws; 2. an instrument used for measuring occlusal pressure
# gnathology
gnathology ∖năth΄ŏl-a-gē∖ n: a general term for the study of the biology of the masticatory mechanism and the kinematic recording of mandibular position; orig, Beverly B. McCollum, Harvey Stallard, Charles Stuart, dentists, U.S.A., 1925-1949; comp, McCollum Gnathograph, McCollum Gnathoscope, organic occlusion, Stuart articulator
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#McCollum Gnathograph]]
- [[Glossary of Prosthodontic Terms 9th Edition#McCollum Gnathoscope]]
- [[Glossary of Prosthodontic Terms 9th Edition#organic occlusion]]
- [[Glossary of Prosthodontic Terms 9th Edition#Stuart articulator]]
# Goddard’s linear occlusion
Goddard’s linear occlusion: orig, William H. Goddard, dentist, Kentucky, U.S.A., 1808-1883; syn, LINEAR OCCLUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LINEAR OCCLUSION]]
# gold foil
gold foil ∖gōld∖: 1. pure gold rolled into extremely thin sheets (0.127 mm); 2. a precious metal foil used in restoration of carious or fractured teeth
# Golden Proportion
Golden Proportion: the ratio between succeeding terms in a mathematical progression; called the Fibonacci series; each number is the sum of the two immediately preceding it (i.e., 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, and so on; the ratio converges on approximately 1.618 to 1; claims have been made that the Golden Proportion exists in natural dentitions in the ratio of the widths of incisors and canines as seen from the facial view; orig, Leonardo Pisano: nickname Fibonacci, mathematician, Italy, c1170-c1240
# gothic arch tracer
gothic arch tracer ∖gŏth΄ik arch trā΄ser∖ obs: the device that produces a tracing that resembles an arrowhead or a gothic arch; the device is attached to the opposing arches; the shape of the tracing depends on the relative location of the marking point and the tracing table; the apex of a properly made tracing is considered to indicate centric relation (GPT-4); Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, INTRAORAL TRACING, MANDIBULAR TRACER, NEEDLE POINT TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# gothic arch tracing
gothic arch tracing: comp, GOTHIC ARCH TRACER, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# graft
graft ∖graft∖ n (14c): a tissue or material used to repair a defect or deficiency; comp, ALLOGRAFT, ALLOPLASTIC GRAFT, AUTOGENOUS GRAFT, AUTOGRAFT, FULL-THICKNESS GRAFT, HETEROGRAFT, HOMOGRAFT, ISOGRAFT, SPLIT-THICKNESS GRAFT, XENOGENIC GRAFT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ALLOGRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#ALLOPLASTIC GRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOGENOUS GRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOGRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#FULL-THICKNESS GRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#HETEROGRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#HOMOGRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#ISOGRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPLIT-THICKNESS GRAFT]]
- [[Glossary of Prosthodontic Terms 9th Edition#XENOGENIC GRAFT]]
# Grassman’s laws
Grassman’s laws: eponym for three empirical laws that describe the color-matching properties of additive mixtures of color stimuli; 1. to specify a color match, three independent variables are necessary and sufficient; 2. for an additive mixture of color stimuli, only their tristimulus values are relevant, not their spectral compositions; 3. in an additive mixture of color stimuli, if one or more components of the mixture are gradually changed, the resulting tristimulus values also change gradually (laws do not hold for all observing conditions); orig, unknown author
# Grasso clasp
Grasso clasp: eponym for a removable partial denture clasp assembly in which the horizontal retentive arm, originating from the latticework, is parallel to the occlusal plane, and the vertical reciprocal component, originating from the major connector, make simultaneous contact during placement; the occlusal rest originates from the distal guiding plate minor connector; orig, Dr Joseph E. Grasso, prosthodontist, CT, U.S.A.
# GRAY
GRAY ∖grā∖: abbr, Gy; a physical measuring unit of absorbed ionizing radiation dose equal to 100 RADS; absorption of one joule of radiation energy by one kilogram of matter; comp, RAD, SIEVERT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#RAD]]
- [[Glossary of Prosthodontic Terms 9th Edition#SIEVERT]]
# green stage
green stage: a physical state of glass-ceramics in pre-crystallized stage
# greenstick fracture
greenstick fracture ∖grēn-stĭk∖ n (1885): a fracture in which the break in the bone is not complete; the bone appears to be bent on one side while the other side of the bone is broken
# Griffith flaws
Griffith flaws: eponym for a theory for brittle materials that the observed fracture strength is lower than the theoretical cohesive forces; the incremental crack extension’s contribution to change in stress energy; orig, Alan Arnold Griffith, engineer, United Kingdom, 1893-1963; syn, MICROCRACK
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MICROCRACK]]
# grinding-in
grinding-in ∖grīn΄dĭng-ĭn∖ obs: a term used to denote the act of correcting occlusal disharmonies by grinding the natural or artificial teeth (GPT-1); syn, OCCLUSAL RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
# groove
groove ∖grōōv∖ n: a long narrow channel or depression, such as the indentation between tooth cusps or the retentive features placed on tooth surfaces to augment the retentive characteristics of crown preparations
# group function
group function ∖grōōp fŭngk΄shun∖: multiple contact relations between the maxillary and mandibular teeth in lateral movements on the working-side whereby simultaneous contact of several teeth acts as a group to distribute occlusal forces
# Guerin’s fracture
Guerin’s fracture: eponym for LE FORT I FRACTURE; orig, Alphonse Francois Marie Guerin, surgeon, France, 1816-1895
# guidance
guidance ∖gīd΄ns∖ n (1590): 1. providing regulation or direction to movement; a guide; 2. the influence on mandibular movements by the contacting surfaces of the maxillary and mandibular anterior teeth; 3. mechanical forms on the lower anterior portion of an articulator that guide movements of its upper member; comp, ADJUSTABLE ANTERIOR GUIDANCE, ANTERIOR GUIDANCE, CONDYLAR GUIDANCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ADJUSTABLE ANTERIOR GUIDANCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDANCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR GUIDANCE]]
# guide pin
guide pin ∖gīd pĭn∖: the component of a dental implant system that is placed within the surgically prepared osseous site for an endosteal implant; it assists in determination of location and angulation of the site relative to soft tissue, bony landmarks, or other dental implants
# guide plane
guide plane ∖gīd plān∖ obs: a plane that guides movement (GPT-4); syn, GUIDING PLANE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GUIDING PLANE]]
# guide table
guide table ∖gīd tā΄bal∖: the anterior element of an articulator on which the incisal pin rests. It may be custom contoured or mechanically adjusted; comp, ANTERIOR GUIDE TABLE; CUSTOM GUIDE TABLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE; CUSTOM GUIDE TABLE]]
# guided tissue regeneration
guided tissue regeneration ∖gī΄dĭd tĭsh΄ōō rĭ-jĕn΄a-rā΄shun∖: any procedure that attempts to regenerate lost periodontal structures or alveolar process through differential tissue responses; barrier techniques, by using synthetic materials that may or may not resorb, to exclude epithelial ingrowth (periodontal regeneration) or connective tissue ingrowth (alveolar process regeneration) that is believed to interfere with regeneration
# guiding occlusion
guiding occlusion ∖gī΄dĭng a-klōō΄shun∖ obs: used in the sense of designating contacts of teeth in motion (GPT-4)
# guiding planes
guiding planes ∖gī΄dĭng plānz∖: two or more vertically parallel surfaces on abutment teeth and/or fixed dental prostheses oriented so as to contribute to the direction of the path of placement and removal of a removable partial denture, maxillofacial prosthesis, and overdenture
# guiding surfaces
guiding surfaces: syn, GUIDING PLANES
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GUIDING PLANES]]
# Gunning’s splint
Gunning’s splint: eponym for a device fabricated from casts of edentulous maxillary and mandibular arches to aid in reduction and fixation of a fracture; Gunning’s initial work described four types of splints used in treating jaw fractures (1866-1867), which allowed openings for saliva flow, nourishment, and speech; orig, Thomas Brian Gunning, dentist, U.S.A., born in United Kingdom, 1813-1889; syn, OCCLUSAL SPLINT, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# gustation
gustation ∖gŭ-stā΄shun∖ n (1599): the act of perceiving taste
# gypsum
gypsum ∖jĭp΄sum∖ n (14c): the natural hydrated form of calcium sulfate, CaSO4 • 2H2O; gypsum dihydrate; comp, DENTAL STONE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL STONE]]
# gypsum-bonded investment
gypsum-bonded investment: any casting investment with gypsum as a binder, also containing cristobalite or quartz as a refractory material; cristobalite and quartz are responsible for the thermal expansion of the mold during wax elimination; because gypsum is not chemically stable at temperatures exceeding 650° C (1200° F), these investments are typically restricted to castings of conventional Type II, III, and IV gold alloys
# habitual centric
habitual centric nonstand: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# habitual occlusion
habitual occlusion nonstand: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# Hader bar
Hader bar: eponym for a rigid bar connector with two or more abutments, which, when viewed in cross section, resembles a keyhole, consisting of a rectangular bar with a rounded occlusal ridge that creates a retentive undercut for the matrix clip within the removable prosthesis; orig, Helmut Hader, tool and die technician, Switzerland
# hamular notch
hamular notch: syn, PTERYGOMAXILLARY NOTCH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PTERYGOMAXILLARY NOTCH]]
# Hanau’s Quint
Hanau’s Quint (1926): rules for balanced denture articulation including incisal guidance, condylar guidance, cusp length, the plane of occlusion, and the compensating curve; orig, Rudolph L. Hanau, engineer, Buffalo, New York, U.S.A., born Capetown, South Africa, 1881-1930
# haptic technology
haptic technology: a technology providing tactile, vibration, or motion feedback relative to a digital presentation
# hard palate
hard palate ∖hard păl΄ĭt∖: the bony portion of the roof of the mouth
# healing abutment
healing abutment: any dental implant abutment used for a limited time to assist in healing or modification of the adjacent tissues; syn, INTERIM IMPLANT ABUTMENT; comp, HEALING SCREW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM IMPLANT ABUTMENT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HEALING SCREW]]
# healing component
healing component: syn, INTERIM IMPLANT ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM IMPLANT ABUTMENT]]
# healing screw
healing screw ∖hē΄lĭng skrōō∖: the component of an endosteal dental implant system used to seal, usually on an interim basis, the dental implant during the healing phase after surgical placement; the purpose of the healing screw is to maintain patency of the internal threaded section for subsequent attachment of the abutment during the second stage surgery or until restored; comp, HEALING ABUTMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HEALING ABUTMENT]]
# heat-activated polymerization
heat-activated polymerization: in resins, a thermal activation of smaller molecular chain molecules to form a larger molecular chain; heat activates the benzoyl peroxide, an initiator, which will react with the methylmethacrylate monomer to form polymethylmethacrylate; syn, POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZATION]]
# heat cured
heat cured slang: syn, HEAT-ACTIVATED POLYMERIZATION, POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HEAT-ACTIVATED POLYMERIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZATION]]
# heat-pressed ceramics
heat-pressed ceramics: a ceramic material used to cast, in a molten phase, into a refractory mold
# heel
heel n, slang: comp, DISTAL
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DISTAL]]
# height of contour
height of contour ∖hīt ŭv kŏn΄tŏŏr΄∖: a line encircling a tooth and designating its greatest circumference at a selected axial position determined by a dental surveyor; a line encircling a body designating its greatest circumference in a specified plane; syn, SURVEY LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURVEY LINE]]
# HEMA
HEMA: acronym for hydroxyethyl methacrylate; with the addition of glutaraldehyde, it is one of the agents used in dentin-bonding; polymerizes to form the polymer polyhydroxyethylmethacrylate
# hemiglossectomy
hemiglossectomy ∖hĕm΄ĭ-glô-sĕk΄ta-mē∖ n: resection of one side of the tongue
# hemisection
hemisection ∖hĕm΄ĭ-sĕk΄shun∖ n: the surgical separation of a multirooted tooth, especially a mandibular molar, through the furcation in such a way that a root and the associated portion of the crown may be removed or the roots restored as individual crowns
# hemostatic agent
hemostatic agent: any chemical, such as aluminum chloride or ferric sulfate, that acts to control soft-tissue hemorrhage during impression making and restoration placement
# heterograft
heterograft ∖hĕt΄a-rō-grăft΄∖ n: a graft taken from a donor of another specie; syn, XENOGRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#XENOGRAFT]]
# heterotopic pain
heterotopic pain ∖hĕt΄er-a-tä΄pĭk pān∖: a general term designating pain felt in an area other than the true originating site
# high fusing ceramics
high fusing ceramics: a ceramic material with a maturation or fusion range of 1315° to 1370° C (2350° to 2500° F)
# high fusing solder
high fusing solder: any soldering alloy formulated to melt at approximately 1100° C (2012° F) used to form connectors before ceramic application
# high lip line
high lip line ∖hī lĭp līn∖: the greatest height to which the inferior border of the upper lip is capable of being raised by muscle function
# high noble metal alloy
high noble metal alloy: as classified by the American Dental Association (1984), any dental casting alloy with at least 60% noble metal (Au, Pt, Pd, Rh, Ru, Ir, Os) by weight with at least 40% gold; comp, NOBLE METAL ALLOY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NOBLE METAL ALLOY]]
# hinge axis
hinge axis: syn, TRANSVERSE HORIZONTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
# hinge axis of the mandible
hinge axis of the mandible: syn, TRANSVERSE HORIZONTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
# hinge axis point
hinge axis point: syn, POSTERIOR REFERENCE POINTS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR REFERENCE POINTS]]
# hinge bow
hinge bow: syn, KINEMATIC FACEBOW
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#KINEMATIC FACEBOW]]
# hinge joint
hinge joint ∖hĭnj joint∖: a ginglymus joint; a joint that allows motion in one axis
# hinge movement
hinge movement: rotation around a transverse axis; comp, TRANSVERSE HORIZONTAL AXIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
# hinge position
hinge position ∖hĭnj pa-zĭsh΄an∖ obs: the orientation of parts in a manner permitting hinge movement between them (GPT-4)
# homograft
homograft ∖hō΄ma-grăft΄∖ n (1923): a graft taken from one human and transplanted to another; syn, ALLOGRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALLOGRAFT]]
# horizontal axis of the mandible
horizontal axis of the mandible: syn, TRANSVERSE HORIZONTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
# horizontal condylar inclination
horizontal condylar inclination: acronym is HCI; syn, SAGITTAL CONDYLAR INCLINATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL CONDYLAR INCLINATION]]
# horizontal overlap
horizontal overlap ∖hôr΄ĭ-zŏn-tl, hŏr΄- ō΄ver-lăp΄∖: the projection of teeth beyond their antagonists in the horizontal plane
# horizontal plane
horizontal plane ∖hôr΄ĭ-zŏn΄tl, hŏr- plān∖: any plane passing through the body at right angles to both the median and frontal planes, thus dividing the body into upper and lower parts; in dentistry, the plane passing through a tooth at right angles to its long axis
# horizontal plane of reference
horizontal plane of reference ∖hôr΄ĭ-zŏn-tl, hŏr΄- plān ŭv rĕf΄er-ans, rĕf΄rans∖: a horizontal plane established on the face of the patient by one anterior reference point and two posterior reference points from which measurements of the posterior anatomic determinants of occlusion and mandibular motion are made
# horizontal reference plane
horizontal reference plane: syn, HORIZONTAL PLANE OF REFERENCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HORIZONTAL PLANE OF REFERENCE]]
# horseshoe plate
horseshoe plate ∖hôrs΄shōō, hôrsh΄- plāt∖ obs, slang: a U-shaped major connector for a removable prosthesis
# host site
host site: syn, RECIPIENT SITE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RECIPIENT SITE]]
# Hounsfield scale
Hounsfield scale: a linear radiodensity scale range in Hounsfield units (HU) represented by water (0 HU) and air (1000 HU); used in CT, but not CBCT; orig, Godfrey N Hounsfield, electrical engineer, United Kingdom, 1975
# House classification
House classification: the classification of a patient’s personality into four categories: hysterical, exacting, indifferent, and philosophical; orig, Dr Ewell Neil, dentist, U.S.A.
# hue
hue ∖hyōō∖ n: often referred to as the basic color, hue is the quality of sensation according to which an observer is aware of the varying wavelengths of radiant energy; the dimension of color dictated by the wavelength of the stimulus that is used to distinguish one family of color from another—as red, green, blue, etc; the attribute of color by means of which a color is perceived to be red, yellow, green, blue, purple, etc. White, black, and grays possess no hue
# hybrid
hybrid ∖hī΄brĭd∖ n: 1. anything of mixed origin; 2. offspring of two plants or animals of different genus or species
# hybrid denture
hybrid denture ∖hī΄brĭd dĕn΄chur∖ slang: used to describe a removable or fixed denture that is composed of different materials, types of denture teeth (porcelain, plastic, composite resin), variable acrylic denture resins, differing metals or design, etc.; comp, FIXED COMPLETE DENTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED COMPLETE DENTURE]]
# hybrid ionomer
hybrid ionomer ∖hī΄brĭd ī΄a-nō΄mĕr∖: a conventional glass ionomer that has been modified to include methacrylate groups in the liquid component; may contain light-activated initiators; setting is by an acid-base reaction with light and dual polymerization; syn, RESIN-MODIFIED GLASS IONOMER; comp, GLASS IONOMER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-MODIFIED GLASS IONOMER]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GLASS IONOMER]]
# hybrid prosthesis
hybrid prosthesis ∖hī΄brĭd prŏs-thē΄sĭs∖ slang: a nonspecific term applied to any prosthesis that does not follow conventional design; frequently used to describe a dental prosthesis that is composed of different materials, types of denture teeth (porcelain, plastic, composite resin), variable acrylic denture resins, differing metals or design, etc; may refer to a fixed dental prostheses, removable dental prostheses, or maxillofacial prostheses
# hydrocolloid
hydrocolloid ∖hī΄dra-kŏl΄oid∖ n (1916): a colloid system in which water is the dispersion medium; those materials described as a colloid sol with water that are used in dentistry as elastic impression materials; comp, IRREVERSIBLE HYDROCOLLOID, REVERSIBLE HYDROCOLLOID
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IRREVERSIBLE HYDROCOLLOID]]
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSIBLE HYDROCOLLOID]]
# hydroxyapatite ceramics
hydroxyapatite ceramics ∖hī-drŏk΄sē-ăp΄a-tīt sa-răm΄ĭk∖: a composition of calcium and phosphate in physiologic ratios to provide a dense, non-resorbable, biocompatible ceramic material used for dental implants and residual ridge augmentation
# hygienic pontic
hygienic pontic ∖hī΄jē-ĕn΄ĭk, hī-jĕn΄- pŏn΄tĭk∖: a pontic that is easier to clean because it has a convex-shaped cervical form and does not overlap the edentulous ridge as a concave-shaped cervical form
# hygroscopic expansion
hygroscopic expansion ∖hī΄gra-skŏp΄ĭk ĭk-spăn΄shun∖: expansion as a result of the absorption of moisture
# hypalgesia
hypalgesia ∖hī΄păl-gē-a∖ n: diminished sensitivity to pain
# hyperactivity
hyperactivity ∖hī΄per-ăk΄tĭv΄ĭ-tē∖ n (1867): excessive motor activity; frequently, but not necessarily, associated with internal tension or a neurologic disorder; usually the movements are more rapid than customary for the person
# hyperalgesia
hyperalgesia ∖hī΄per-ăl-gē΄sē-a∖ n: increased sensitivity or sensibility to pain; comp, PRIMARY HYPERALGESIA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PRIMARY HYPERALGESIA]]
# hyperbaric chamber
hyperbaric chamber ∖hī΄per-băr΄ĭk∖: an enclosed area in which a patient may be subjected to pressure of ambient gases greater than 1 atmosphere
# hyperbaric oxygenation
hyperbaric oxygenation ∖hī΄per-băr΄ĭk ŏk΄sĭ-ja-nā΄shun∖: the administration of oxygen under greater than atmospheric pressure; syn, hyperbaric oxygen therapy
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#hyperbaric oxygen therapy]]
# hypercementosis
hypercementosis ∖hī΄per-sĭ-mĕn΄tō΄sĭs∖ n: an excessive deposition of cementum
# hyperesthesia
hyperesthesia ∖hī΄per-ĭs-thē΄zha∖ n (1849): increased sensitivity to stimulation
# hypernasality
hypernasality ∖hī΄per-nā-zăl΄ĭ-tē∖ n: a perceived voice quality in which the nasal cavity acts as a resonating cavity for non-nasal sounds; generally associated with palatopharyngeal inadequacy
# hyperosmia
hyperosmia ∖hī΄per-ŏz΄mē-a∖ n: abnormally increased sensitivity to odors
# hyperplasia
hyperplasia ∖hī΄per-plā΄zha∖ n (1861): the abnormal multiplication or increase in the number of normal cells in normal arrangement in a tissue
# hyperplasia of the coronoid process
hyperplasia of the coronoid process: pathologic growth of the coronoid process of the mandible after normal growth has ended; syn, OSTEOMA OF THE CORONOID
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTEOMA OF THE CORONOID]]
# hyperplastic tissue
hyperplastic tissue ∖hī΄per-plăs΄tik tĭsh΄ōō∖: excessive tissue proliferation, usually as a response to chronic irritation
# hypertrophy
hypertrophy ∖hī-pûr΄tra-fē∖ n (1834): an enlargement or overgrowth of an organ or tissue beyond that considered normal as a result of an increase in the size of its constituent cells and in the absence of tumor formation
# hypodontia
hypodontia ∖hī΄pa-dŏn΄zha∖ n: congenital absence of one or more, but not all, of the normal complement of teeth
# hypoesthesia
hypoesthesia ∖hī΄pō-ĭs-thē΄zha∖ n: diminished sensitivity to stimulation
# hypogeusia
hypogeusia ∖hī΄pa-jē΄us-ē΄a∖ n: diminished acuteness of the sense of taste; syn, HYPOGEUSESTHESIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HYPOGEUSESTHESIA]]
# hyponasality
hyponasality ∖hī΄pō-nā-zăl΄ĭ-tē∖ n: reduced nasal resonance usually from obstruction in the nasopharynx or nasal passages resulting in an alteration of m, n, and -ng sounds
# hypoplasia
hypoplasia ∖hī΄pō-plā΄zha∖ n (1889): defective or incomplete development of an organ or tissue
# hysteresis
hysteresis n: the lagging or delay in the effect of a system’s change; in dentistry, the effect of cooling and reheating of a casting investment can cause casting inaccuracy because the refractory and binder will not revert to their original forms
# I-bar clasp
I-bar clasp: an infrabulge retentive clasp that resembles an “I” as it approaches perpendicular to the facial height of contour; comp, CLASP
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CLASP]]
# iatrogenic
iatrogenic ∖ī-ăt΄ra-jĕn΄ĭk∖ adj (1924): resulting from the activity of the clinician; applied to disorders induced in the patient by the clinician
# idiopathic
idiopathic ∖ĭd΄ē-ō-păth΄ĭk∖ adj (1669): self-originated; of unknown causation
# illuminance
illuminance ∖ĭ-lōō΄ma-nans∖ n (ca. 1938): 1. density of luminous flux on a surface; 2. luminous flux incident per unit area of a surface
# illuminant
illuminant ∖ĭ-lōō΄ma-nant∖ adj (15c): mathematical description of the relative spectral power distribution of a real or imaginary light source; i.e., the relative energy emitted by a source at each wave length in its emission spectrum; comp, CIE STANDARD ILLUMINANT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CIE STANDARD ILLUMINANT]]
# image registration
image registration: conforming different images or sources into one coordinate system
# image scaling
image scaling: changing the size of a digital image
# imbibition
imbibition n: the act or process of imbibing or absorbing; in dentistry, an example is the absorption of water in hydrocolloid impression materials when stored in water and the resultant dimensional change that occurs
# imbrication lines
imbrication lines: lines in the dentin caused by changes in mineralization during formation; syn, incremental lines of Von Ebner; orig, Anton Gilbert Victor von Ebner, histologist, Austria, 1842-1925
# immediate denture
immediate denture ∖ĭ-mē΄dē-ĭt dĕn΄chur∖: any fixed or removable dental prosthesis fabricated for placement immediately following the removal of a natural tooth/teeth
# immediate disclusion
immediate disclusion ∖ĭ-mē΄dē-ĭt dĭs΄ klōō΄shun∖: instantaneous separation of the posterior teeth as a result of the anterior guidance
# immediate disocclusion
immediate disocclusion ∖ĭ-mē΄dē-ĭt dĭs΄a-klōō΄shun∖ nonstand: syn, IMMEDIATE DISCLUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE DISCLUSION]]
# immediate insertion denture
immediate insertion denture: syn, IMMEDIATE DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE DENTURE]]
# immediate lateral translation
immediate lateral translation: syn, IMMEDIATE MANDIBULAR LATERAL TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE MANDIBULAR LATERAL TRANSLATION]]
# immediate mandibular lateral translation
immediate mandibular lateral translation ∖ĭ-mē΄dē-ĭt măn-dĭb΄ya-lar lăt΄ar-al trăns-lā΄shun∖: acronym is IMLT; the translatory portion of lateral movement in which the nonworking-side condyle appears to move essentially in a straight line and medially, on a 2D tracing, as it leaves the centric relation position; comp, EARLY MANDIBULAR LATERAL TRANSLATION; PROGRESSIVE MANDIBULAR LATERAL TRANSLATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EARLY MANDIBULAR LATERAL TRANSLATION; PROGRESSIVE MANDIBULAR LATERAL TRANSLATION]]
# immediate obturator
immediate obturator: syn, SURGICAL OBTURATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# immediate replacement denture
immediate replacement denture: syn, IMMEDIATE DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE DENTURE]]
# immediate side shift
immediate side shift substand: syn, IMMEDIATE MANDIBULAR LATERAL TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE MANDIBULAR LATERAL TRANSLATION]]
# immediate temporary obturator
immediate temporary obturator: syn, INTERIM OBTURATOR, SURGICAL OBTURATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# impacted fracture
impacted fracture ∖ĭm-păk΄tĭd∖: a fracture in which one fragment is driven into another portion of the same or an adjacent bone
# implant connecting bar
implant connecting bar slang: Editorial note for usage: a connecting bar is not an implantable device; syn, BAR CONNECTOR; comp, FRAMEWORK, MESOSTRUCTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FRAMEWORK]]
- [[Glossary of Prosthodontic Terms 9th Edition#MESOSTRUCTURE]]
# implant crown
implant crown ∖ĭm΄plănt΄ kroun∖ slang: Editorial note for usage: a crown is not an implantable device; syn, CROWN, IMPLANT-SUPPORTED CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT-SUPPORTED CROWN]]
# implant dentistry
implant dentistry ∖ĭm΄plănt΄ dĕn΄tĭ-strē∖: comp, IMPLANT PROSTHODONTICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT PROSTHODONTICS]]
# implant denture
implant denture ∖ĭm΄plănt΄ dĕn΄chur∖ slang: Editorial note for usage: a denture is not an implantable device; syn, PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS]]
# implant fixture
implant fixture slang, obs: syn, DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPLANT]]
# implant index cast
implant index cast: a gypsum cast with dental implant replicas that is useful in facilitating subsequent transfers and verification of implant-to-implant relationship; Editorial note for usage: an index cast may be a definitive or master cast if it replicates anatomy of the patient; it is an index cast (not a definitive or master cast) without the replication of anatomy; syn, VERIFICATION CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VERIFICATION CAST]]
# implant indexing device
implant indexing device: used to make a registration record, or index, of dental implant positioning useful in facilitating subsequent transfers and verification of implant-to-implant relationship
# implant interface
implant interface ∖ĭm΄plănt΄ ĭn΄ter-fās∖: the junction of the surface of a dental implant and the surrounding host tissues; syn, OSSEOINTEGRATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OSSEOINTEGRATION]]
# implant prosthesis
implant prosthesis ∖ĭm΄plănt΄ prŏs-thē΄sĭs∖ slang: syn, IMPLANT-SUPPORTED PROSTHESIS, PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT-SUPPORTED PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS]]
# implant prosthodontics
implant prosthodontics ∖ĭm΄plănt΄ prŏs΄tha-dŏn΄tĭks∖: the selection, planning, development, placement, replacement of missing teeth and/or associated structures, and maintenance of restoration(s) with dental implants
# implant stability quotient
implant stability quotient: acronym is ISQ; the result of a radiofrequency analysis that measures the stability of an implant at one point in time on a scale between 0 and 100
# implant substructure
implant substructure ∖ĭm΄plănt΄ sŭb΄strŭk΄chur∖ slang: the metal implantable component of an eposteal dental implant that is embedded beneath the soft tissues, in contact with the bone, and stabilized by means of endosteal screws; the periosteal tissues retain the framework to the bone; the framework supports the prosthesis, frequently by means of dental implant abutments and other superstructure components; syn, SUBPERIOSTEAL DENTAL IMPLANT SUBSTRUCTURE; comp, SUBPERIOSTEAL DENTAL IMPLANT SUPERSTRUCTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SUBPERIOSTEAL DENTAL IMPLANT SUBSTRUCTURE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SUBPERIOSTEAL DENTAL IMPLANT SUPERSTRUCTURE]]
# implant-supported bar connector
implant-supported bar connector: a bar connector that receives support and stability from the dental implants through the dental implant abutments; syn, BAR CONNECTOR, MESOSTRUCTURE; comp, FRAMEWORK
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#MESOSTRUCTURE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FRAMEWORK]]
# implant-supported crown
implant-supported crown ∖ĭm΄plănt΄ kroun∖: an artificial crown that receives support and stability from a dental implant; syn, ARTIFICIAL CROWN, DENTAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTIFICIAL CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL PROSTHESIS]]
# implant-supported denture
implant-supported denture ∖ĭm΄plănt΄ dĕn΄chur∖: dental prosthesis, such as fixed complete denture, fixed partial denture, removable complete overdenture, removable partial overdenture, as well as maxillofacial prostheses, which can be supported and retained in part or whole by dental implants
# implant-supported prosthesis
implant-supported prosthesis ∖ĭm΄plănt΄ prŏs-thē΄sĭs∖: dental prosthesis, such as artificial crown, fixed complete denture, fixed partial denture, removable complete overdenture, removable partial overdenture, as well as maxillofacial prothesis, which are supported and retained in part or whole by dental implants; Editorial note for usage: terminology to assist in understanding the means of retention and support should be limited to concatenation of three and no more than four adjectives to provide clarity; descriptive terminology may include the method of retention, composition, nature of support, design characteristics, and form of anchorage
# implant surgery
implant surgery ∖ĭm΄plănt΄ sûr΄ja-rē∖ (1993): the phase of implant dentistry concerning the selection, planning, and placement of the implant body and abutment
# implantology
implantology ∖ĭm΄plăn-tŏl΄a-gē∖ obs: a term historically conceived as the study or science of placing and restoring dental implants; comp, IMPLANT DENTISTRY, IMPLANT SURGERY, IMPLANT PROSTHODONTICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT DENTISTRY]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT SURGERY]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT PROSTHODONTICS]]
# implement
implement n: syn, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# impression
impression ∖ĭm-prĕsh΄an∖ n (14c): a negative likeness or copy in reverse of the surface of an object; an imprint of the teeth and adjacent structures for use in dentistry; comp, ALTERED CAST PARTIAL DENTURE IMPRESSION, COPING IMPRESSION, DENTAL IMPRESSION, DIRECT BONE IMPRESSION, IMPRESSION AREA, IMPRESSION MATERIAL, IMPRESSION TRAY, MASTER IMPRESSION, PARTIAL DENTURE IMPRESSION, PICK-UP IMPRESSION, PRELIMINARY IMPRESSION, SECTIONAL IMPRESSION, TUBE IMPRESSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ALTERED CAST PARTIAL DENTURE IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#COPING IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#DIRECT BONE IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION AREA]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION MATERIAL]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION TRAY]]
- [[Glossary of Prosthodontic Terms 9th Edition#MASTER IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL DENTURE IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PICK-UP IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#SECTIONAL IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#TUBE IMPRESSION]]
# impression area
impression area ∖ĭm-prĕsh΄an âr΄ē-a∖: the surface that is recorded in an impression
# impression compound
impression compound slang: syn, MODELING PLASTIC IMPRESSION COMPOUND
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MODELING PLASTIC IMPRESSION COMPOUND]]
# impression material
impression material ∖ĭm-prĕsh΄an mă-tîr΄ē-al∖: any substance or combination of substances used for making an impression or negative reproduction
# impression post
impression post: used to facilitate transfer of the intraoral location of an implant or abutment to the relative position on a laboratory cast; it may screw into the dental implant or the dental abutment and is customarily subdivided into implant or abutment types; syn, IMPRESSION TRANSFER COPING; comp, impression cap, IMPRESSION COPING, transfer aid, TRANSFER COPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION TRANSFER COPING]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#impression cap]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION COPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#transfer aid]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSFER COPING]]
# impression surface
impression surface ∖ĭm-prĕsh΄an sûr΄fas∖ obs: the portion of the denture surface that has its contour determined by the impression (GPT-4); syn, IMPRESSION AREA, INTAGLIO SURFACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION AREA]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTAGLIO SURFACE]]
# impression technique
impression technique ∖ĭm-prĕsh΄an tĕk΄nēk∖: a method and manner used in making a negative likeness (GPT-4)
# impression transfer coping
impression transfer coping ∖ĭm-prĕsh΄an kō΄pĭng∖ (1998): that component of a tooth or dental implant system used to provide a spatial relationship of a tooth or endosteal dental implant to the alveolar ridge and adjacent dentition or other structures; open tray impression transfer copings can be retained in the impression; closed tray impression transfer copings require detachment from the implants intraorally and replacement into the impression after attaching the analogs or replicas; syn, impression cap, impression element, IMPRESSION POST; comp, COPING PICK-UP IMPRESSION, IMPLANT INDEXING DEVICE, PICK-UP IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#impression cap]]
- [[Glossary of Prosthodontic Terms 9th Edition#impression element]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION POST]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COPING PICK-UP IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT INDEXING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PICK-UP IMPRESSION]]
# impression tray
impression tray ∖ĭm-orĕsh΄an trā∖: 1. a receptacle into which suitable impression material is placed to make a negative likeness; 2. a device that is used to carry, confine, and control impression material while making an impression
# impression wax
impression wax: syn, DENTAL IMPRESSION WAX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPRESSION WAX]]
# IMRT
IMRT: acronym for INTENSITY-MODULATED RADIATION THERAPY
# incisal guidance
incisal guidance ∖ĭn-sĭ΄zal gīd΄ans∖: 1. the influence of the contacting surfaces of the mandibular and maxillary anterior teeth on mandibular movements; 2. the influences of the contacting surfaces of the guide pin and guide table on articulator movements
# incisal guide
incisal guide ∖ĭn-sĭ΄zal gīd∖ obs: the part of an articulator that maintains the incisal guide angle (GPT-4) syn, ANTERIOR GUIDE TABLE, CUSTOM GUIDE TABLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM GUIDE TABLE]]
# incisal guide angle
incisal guide angle ∖ĭn-sĭ΄zal gīd ăng΄gal∖: 1. anatomically, the angle formed by the intersection of the plane of occlusion and a line within the sagittal plane determined by the incisal edges of the maxillary and mandibular central incisors when the teeth are in maximal intercuspal position; 2. on an articulator, that angle formed, in the sagittal plane, between the plane of reference and the slope of the anterior guide table, as viewed in the sagittal plane
# incisal guide pin
incisal guide pin: syn, ANTERIOR GUIDE PIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE PIN]]
# incisal guide table
incisal guide table: syn, ANTERIOR GUIDE TABLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE]]
# incisal porcelain
incisal porcelain: a porcelain blend used for the incisal portion of a ceramic crown restoration; comp, BODY PORCELAIN, GINGIVAL PORCELAIN, SHOULDER PORCELAIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BODY PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER PORCELAIN]]
# incisal reduction
incisal reduction: the amount of tooth structure removed at the incisal edge as a result of tooth preparation; comp, AXIAL REDUCTION, ESTHETIC RESHAPING, OCCLUSAL REDUCTION, OCCLUSAL RESHAPING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#AXIAL REDUCTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC RESHAPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL REDUCTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
# incisal rest
incisal rest ∖ĭn-sĭ΄zal rĕst∖: a rigid extension of a removable partial denture that contacts a tooth at the incisal edge
# incisal restoration
incisal restoration ∖ĭn-sĭ΄zal rĕs΄ta-rā΄shun∖: any restoration extending along the incisal edge of a tooth
# incisive foramen
incisive foramen ∖ĭn-sī΄sĭv fôr΄man∖: a foramen located in the midline on the anterior of the hard palate; it transmits the nasopalatine nerves and vessels; syn, NASOPALATINE FORAMEN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NASOPALATINE FORAMEN]]
# incisive papilla
incisive papilla ∖ĭn-sī΄sĭv pa-pĭl΄a∖: the elevation of soft tissue covering the foramen of the incisive or nasopalatine canal
# incisor
incisor: anterior tooth located mesial to the canines that is adapted for cutting
# inclined plane
inclined plane ∖ĭn-klīnd plān∖: any of the inclined cuspal surfaces of a tooth
# incomplete cleft palate
incomplete cleft palate ∖ĭn΄kam-plē΄tĭd klĕft păl΄ĭt∖: a cleft involving only a part of the hard and/or soft palate
# incoordination
incoordination ∖ĭn-kō-ôr΄dn-ā΄shun∖ n (1876): inability to move in a smooth, controlled, symmetrical movement
# index
index ∖ĭn΄dĕks΄∖ n (1571): a core or mold used to record or maintain the relative position of dental implants or teeth, to a cast, or to some other structure; comp, IMPLANT INDEXING DEVICE, RECORD
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT INDEXING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD]]
# indirect fracture
indirect fracture ∖ĭn΄dĭ-rĕkt΄, -dī-∖: a fracture at a point distant from the primary site of injury as a result of secondary forces; comp, FRACTOGRAPHY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FRACTOGRAPHY]]
# indirect pulp capping
indirect pulp capping ∖ĭn΄dĭ-rĕkt΄, -dī- pŭlp kăp΄ĭng∖: a procedure that seeks to stimulate formation of reparative dentin by placing a material over sound or carious dentin
# indirect retainer
indirect retainer ∖ĭn΄dĭ-rĕkt΄, -dī- rĭ-tā΄ner∖: the component of a removable partial denture that assists the direct retainer(s) in preventing displacement of the distal-extension denture base by functioning through lever action on the opposite side of the fulcrum line when the denture base attempts to move away from the tissues in pure rotation around the fulcrum line
# indirect retention
indirect retention ∖ĭn΄dĭ-rĕkt΄, -dī- rĭ-tĕn΄shun∖: the effect achieved by one or more indirect retainers of a removable partial denture that reduces the tendency for a denture base to move in an occlusal direction or in a rotational path about the fulcrum line
# indurate
indurate ∖ĭn΄da-rāt∖ vb (1538): to harden; -rated ∖rā΄tĭd∖; -rating ∖rā΄tĭng∖; induration ∖ĭn΄da-rā΄shun∖ n; indurative ∖ĭn΄da-rā΄tĭv∖ adj
# indurated
indurated ∖ĭn΄da-rā΄tĭd∖ adj (1604): having become firm or hard, especially by an increase in fibrous elements
# infrabulge
infrabulge ∖ĭn΄fra-bŭlj∖ n: that portion of the crown of a tooth apical to the survey line
# infrabulge clasp
infrabulge clasp ∖ĭn΄fra-bŭlj klăsp∖: a removable partial denture retentive clasp that approaches the retentive undercut from a cervical or infrabulge direction
# infraeruption
infraeruption ∖ĭn΄fra-ĭ-rŭp΄shun∖ n: failure in eruption of a tooth to the established plane of occlusion
# infraocclusion
infraocclusion ∖ĭn΄fra-a-klōō΄shun∖ n: malocclusion in which the occluding surfaces of teeth are below the normal plane of occlusion and lacking occlusal contact area
# infrared radiation
infrared radiation ∖ĭn΄fra-rĕd∖: electromagnetic radiation of wavelengths between 760 nm and 1000 nm
# infrared soldering
infrared soldering: joining the components of a fixed dental prosthesis (between retainers or retainer and pontic) with a specially designed unit that uses infrared light as its heat source; comp, OVEN SOLDERING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OVEN SOLDERING]]
# infrastructure
infrastructure ∖ĭn΄fra-strŭk΄chur∖ n: a metal or ceramic framework onto which a second framework or prosthesis will be placed
# ingot
ingot ∖ĭng΄gat∖ n: 1. a mold in which metal is cast; 2. a mass of metal cast into a shape convenient for storage and measure that can be remelted for later casting
# initial occlusal contact
initial occlusal contact ∖ĭ-nĭsh΄al a-klōō΄sal kŏn΄tăkt∖: during closure of the mandible, the first or initial contact of opposing teeth between the arches
# initiator
initiator: in polymerization, it is a molecule that is activated by light, heat, or a chemical that reacts to produce a chemical chain reaction; camphoroquinone is a light-activated initiator, benzoyl peroxide is a heat-activated initiator, and tertiary amine is the chemical activator for the initiation of benzoyl peroxide to undergo a chemically-activated atom transfer radical addition polymerization (ATRAP)
# injection molding
injection molding ∖ĭn-jĕk΄shun mōl΄dĭng∖: the adaptation of a plastic material to the negative form of a closed mold by forcing the material into the mold through appropriate gateways; comp, COMPRESSION MOLDING, injection denture, pour denture
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPRESSION MOLDING]]
- [[Glossary of Prosthodontic Terms 9th Edition#injection denture]]
- [[Glossary of Prosthodontic Terms 9th Edition#pour denture]]
# inlay
inlay ∖ĭn-lā΄, ĭn΄lā΄∖ n (250 BCE-900 CE Mayan culture): a fixed intracoronal restoration; a dental restoration made outside of a tooth to correspond to the form of the prepared cavity, which is then luted into the tooth
# inlay wax
inlay wax: syn, CASTING WAX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CASTING WAX]]
# insertion
insertion n: syn, PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PLACEMENT]]
# instantaneous axis of rotation
instantaneous axis of rotation ∖ĭn΄stan-tā΄nē-as ăk΄sĭs ŭv rō-tā΄shun∖: the hypothetical center of rotation of a moving body, viewed in a given plane, at any point in time; for any body that has planar motion, there exists, at any instant, some points that have zero velocity and will be fixed at a given instant; the line joining these points is the instantaneous axis of rotation; the intersection of this line with the plane of motion is called the instantaneous center of rotation
# instrument
instrument ∖ĭn΄stra-ment∖ n: a tool or implement, especially one used for delicate work or for artistic or scientific purposes; syn, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# intaglio
intaglio ∖ĭn-tăl΄yō, -täl΄-∖ n (1644): 1. an incised or engraved figure in stone or any hard material depressed below the surface of the material such that an impression from the design would yield an image in relief; 2. something carved in intaglio, -ios ∖-yōs∖ pl
# intaglio surface
intaglio surface ∖ĭn-tăl΄yō, täl΄- sûr΄fas∖: the portion of the denture or other restoration surface that has its contour determined by the impression; the interior or reversal surface of an object
# integration
integration: comp; FIBROUS INTEGRATION, OSSEOINTEGRATION, TISSUE INTEGRATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition# FIBROUS INTEGRATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#OSSEOINTEGRATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#TISSUE INTEGRATION]]
# intensity-modulated radiation therapy
intensity-modulated radiation therapy: acronym is IMRT; computer optimized, precision delivery of radiation therapy; comp, stereotactic body radiation therapy (SBRT)
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#stereotactic body radiation therapy (SBRT)]]
# interalveolar space
interalveolar space: syn, INTERARCH DISTANCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERARCH DISTANCE]]
# interarch distance
interarch distance ∖ĭn΄ter-ärch∖: the interridge distance; the vertical distance between the maxillary and mandibular dentate or edentulous arches under specified conditions; comp, REDUCED INTERARCH DISTANCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#REDUCED INTERARCH DISTANCE]]
# interarch expansion device
interarch expansion device slang: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# interceptive occlusal contact
interceptive occlusal contact slang: syn, DEFLECTIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
# intercondylar
intercondylar ∖ĭn΄ter-kŏn΄da-lar∖ adj: situated between two condyles
# intercondylar axis
intercondylar axis: syn, CONDYLAR AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR AXIS]]
# intercondylar distance
intercondylar distance ∖ĭn΄ter-kŏn΄da-lar dĭs΄tans∖: the distance between the rotational centers of two condyles or their analogues
# intercuspal contact
intercuspal contact ∖ĭn΄ter-kŭs΄păl kŏn΄tăkt∖: the contact between the cusps of opposing teeth
# intercuspal contact area
intercuspal contact area ∖ĭn΄ter-kŭs΄păl kŏn΄tăkt âr΄ē-a∖: the range of tooth contacts in maximal intercuspal position
# intercuspal occlusion
intercuspal occlusion: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# intercuspal position
intercuspal position: syn, MAXIMAL INTERCUSPAL POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# intercuspation
intercuspation ∖ĭn΄ter-kŭs-pā΄shun∖ n: the proximity of cusps of opposing teeth
# interdental
interdental ∖ĭn΄ter-dĕn΄tl∖ adj: between the proximal surfaces of the teeth within the same arch
# interdental gingival space
interdental gingival space: any interproximal soft tissue loss as a result of periodontal disease, traumatic, mechanical or chemical preparation or crown lengthening procedures; syn, GINGIVAL EMBRASURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL EMBRASURE]]
# interdental papilla
interdental papilla ∖ĭn΄ter-dĕn΄tl pa-pĭl΄a∖: a projection of the gingiva filling the space apical to the proximal contact area of two adjacent teeth
# interdental space
interdental space: comp, DIASTEMA, INTERARCH DISTANCE, INTERDENTAL GINGIVAL SPACE, INTERPROXIMAL SPACE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIASTEMA]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERARCH DISTANCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERDENTAL GINGIVAL SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERPROXIMAL SPACE]]
# interdental splint
interdental splint ∖ĭn΄ter-dĕn΄tl splĭnt∖: a splint for treatment of fractures and consisting of a metal or acrylic resin device that is wired to the teeth in the maxillae and mandible and joined to keep the segments immobile; syn, GUNNING’S SPLINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GUNNING’S SPLINT]]
# interdigitated occlusion
interdigitated occlusion n, slang : Editorial note for usage: teeth do not interdigitate, but are intercuspated, fingers are interdigitated; comp, MAXIMAL INTERCUSPAL POSITION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# interference
interference ∖ĭn΄ter-fîr΄ans∖ n (1783): in dentistry, any tooth contact that interferes with or hinders harmonious mandibular movement; an undesirable tooth contact
# interim denture
interim denture: syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# interim obturator
interim obturator ∖ĭn΄ter-ĭm ŏb΄ta-rā΄tor∖: a maxillofacial prosthesis, which is made following completion of initial healing from the surgical resection of a portion or all of one or both maxillae; this prosthesis replaces the surgical obturator, which is usually inserted at or immediately following the resection; generally, an interim obturator is made to facilitate closure of the resultant defect after initial healing has been completed; Editorial note for usage: unlike the surgical obturator, which usually is made prior to surgery and frequently revised in the operating room during surgery, the interim obturator is made when the defect margins are clearly defined and further surgical revisions are not planned; it is a provisional prosthesis; also, it frequently must be revised (termed an obturator prosthesis modification) during subsequent dental procedures (i.e., restorations, gingival surgery, etc.) as well as to compensate for further tissue shrinkage before a definitive obturator prosthesis is made; comp, OBTURATOR PROSTHESIS MODIFICATION, SURGICAL OBTURATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OBTURATOR PROSTHESIS MODIFICATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# interim ocular prosthesis
interim ocular prosthesis ∖ĭn΄ter-ĭm ŏk΄ya-lar prŏs-thē΄sĭs∖: an interim replacement generally made of clear acrylic resin for an eye lost as a result of surgery or trauma; no attempt is made to reestablish esthetics; syn, CONFORMER, OCULAR CONFORMER, SECTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONFORMER]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCULAR CONFORMER]]
- [[Glossary of Prosthodontic Terms 9th Edition#SECTION]]
# interim palatal lift prosthesis
interim palatal lift prosthesis: syn, PALATAL LIFT PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL LIFT PROSTHESIS]]
# interim prosthesis
interim prosthesis ∖ĭn΄ter-ĭ prŏs-thē΄sĭs∖: a fixed or removable dental prosthesis, or maxillofacial prosthesis, designed to enhance esthetics, stabilization, and/or function for a limited period of time, after which it is to be replaced by a definitive dental or maxillofacial prosthesis; often such prostheses are used to assist in determination of the therapeutic effectiveness of a specific treatment plan or the form and function of the planned for definitive prosthesis; syn, PROVISIONAL PROSTHESIS, PROVISIONAL RESTORATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL RESTORATION]]
# interlock
interlock ∖ĭn΄ter-lŏk∖ n (1874): a device connecting a fixed unit or a removable dental prosthesis to another fixed unit
# interlocking cast core
interlocking cast core: a foundation restoration for an endodontically treated, multi-rooted tooth that comprises multiple castings to engage divergent roots
# intermaxillary fixation
intermaxillary fixation: acronym is IMF; syn, MAXILLOMANDIBULAR FIXATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR FIXATION]]
# intermaxillary record
intermaxillary record slang, obs : Editorial note for usage: this is not a relationship record between maxillae; syn, JAW RELATION RECORD, MAXILLOMANDIBULAR RELATIONSHIP RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#JAW RELATION RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP RECORD]]
# intermaxillary relation
intermaxillary relation slang: syn, JAW RELATION RECORD, MAXILLOMANDIBULAR RELATIONSHIP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#JAW RELATION RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP]]
# intermediary jaw movement
intermediary jaw movement ∖ĭn΄ter-mē΄dē-ĕr΄ē jô mōōv΄ment∖ obs, nonstand: all movements between the extremes of mandibular excursions (GPT-3); comp, ECCENTRIC OCCLUSION, MAXIMAL INTERCUSPAL POSITION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXIMAL INTERCUSPAL POSITION]]
# intermediate abutment
intermediate abutment ∖ĭn΄ter-mē΄dē-ĭt a-bŭt΄ment∖: a natural tooth or implant abutment that is located between terminal abutments that serve to support a fixed or removable dental prosthesis
# internal attachment
internal attachment: comp, PRECISION ATTACHMENT, SEMIPRECISION ATTACHMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SEMIPRECISION ATTACHMENT]]
# internal connector
internal connector ∖ĭn-tûr΄nal ka-nĕk΄tor∖: a nonrigid connector of varying geometric designs that uses a matrix to unite the members of a fixed partial denture
# internal derangement
internal derangement ∖ĭn-tûr΄nal dĭ-rănj΄ment∖: syn, TEMPOROMANDIBULAR JOINT DERANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINT DERANGEMENT]]
# internal rest
internal rest: comp, PRECISION REST, SEMIPRECISION REST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#SEMIPRECISION REST]]
# interocclusal
interocclusal ∖ĭn΄ter-a-klōō΄sal∖ adj: between the occlusal surfaces of opposing teeth
# interocclusal clearance
interocclusal clearance ∖ĭn΄ter-a-klōō΄sal klîr΄ans∖: the amount of reduction achieved during tooth preparation to provide for an adequate thickness of restorative material; comp, INTEROCCLUSAL DISTANCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL DISTANCE]]
# interocclusal distance
interocclusal distance ∖ĭn΄ter-a-klōō΄sal dĭs΄tans∖: the distance between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in a specified position; comp, INTEROCCLUSAL REST DISTANCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST DISTANCE]]
# interocclusal gap
interocclusal gap obs: syn, INTEROCCLUSAL REST SPACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST SPACE]]
# interocclusal record
interocclusal record ∖ĭn΄ter-a-klōō΄sal rĕk΄ard∖: a registration of the positional relationship of the opposing teeth or arches; a record of the positional relationship of the teeth or jaws to each other
# interocclusal rest distance
interocclusal rest distance: the difference between the rest vertical dimension and the occlusal vertical dimension; syn, INTEROCCLUSAL REST SPACE; comp, INTEROCCLUSAL DISTANCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST SPACE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL DISTANCE]]
# interocclusal rest space
interocclusal rest space ∖ĭn΄ter-a-klōō΄sal rĕst spās∖: syn, INTEROCCLUSAL REST DISTANCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST DISTANCE]]
# interpenetrating phase composite
interpenetrating phase composite: the penetration of a porous ceramic material by melted glass or by a polymer that can render a tougher dental material
# interproximal contact area
interproximal contact area∖ĭn΄ter-prŏk΄sa-mal kŏn΄tăkt∖: the area of a tooth that is in close association, connection, or contact with an adjacent tooth in the same arch; syn, CONTACT AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONTACT AREA]]
# interproximal space
interproximal space ∖ĭn΄ter-prŏk΄sa-mal spās∖: the space between adjacent teeth in a dental arch. It is divided into the embrasure space, occlusal to the contact point, and the septal space, gingival to the contact point; comp, GINGIVAL EMBRASURE, OCCLUSAL EMBRASURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL EMBRASURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL EMBRASURE]]
# interradicular space
interradicular space: the space between roots of adjacent teeth in a dental arch
# interridge distance
interridge distance: syn, INTERARCH DISTANCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERARCH DISTANCE]]
# intracapsular adhesion
intracapsular adhesion ∖ĭn΄tra-kăp΄sa-lar ăd-hē΄zhen∖: adhesions occurring within the joint capsule, resulting in reduced mobility
# intracapsular ankylosis
intracapsular ankylosis ∖ĭn΄tra-kăp΄sa-lar ăng΄ka-lō΄sĭs∖: diminished joint motion as a result of disease, injury, or a surgical procedure within a joint capsule
# intracapsular disorder
intracapsular disorder ∖ĭn΄tra-kăp΄sa-lar dĭs-ôr΄der∖: a problem associated with the masticatory system in which the etiological factors are located within the temporomandibular joint capsule
# intracapsular fracture
intracapsular fracture ∖ĭn΄tra-kăp΄sa-lar frăk΄chur∖: a fracture of the condyle of the mandible occurring within the confines of the capsule of the temporomandibular joint; syn, intra-articular fracture
# intracondylar
intracondylar ∖ĭn΄tra-kŏn΄dĭ΄lar∖ adj: within the condyle
# intracoronal
intracoronal ∖ĭn΄tra-kôr-a-nal∖ adj: 1. within the confines of the cusps and normal proximal/axial contours of a tooth; 2. within the normal contours of the clinical crown of a tooth
# intracoronal attachment
intracoronal attachment: any prefabricated or custom-made attachment for support and retention of a fixed or removable dental prosthesis; the patrix and matrix components are positioned within the normal contours of the abutment tooth; comp, EXTRACORONAL ATTACHMENT, PRECISION ATTACHMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRACORONAL ATTACHMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
# intramucosal
intramucosal ∖ĭn΄tra-myōō-kō΄sal∖ adj: situated, formed by, or occurring within the mucosa
# intramucosal implant
intramucosal implant: syn, MUCOSAL INSERT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSAL INSERT]]
# intramucosal insert
intramucosal insert: syn, MUCOSAL INSERT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSAL INSERT]]
# intraoral
intraoral ∖ĭn΄tra-ôr΄al∖ adj: within the mouth
# intraoral tracing
intraoral tracing ∖ĭn΄tra-ôr΄al trā΄sĭng∖: a tracing made within the oral cavity; Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, MANDIBULAR TRACER, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, STYLUS TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# intraosseous
intraosseous ∖ĭn΄tra-ŏs΄ē-us∖ n: within bone
# intrinsic coloring
intrinsic coloring ∖ĭn-trĭn΄zĭk, -sĭk kŭl΄ar-ĭng∖: coloring from within; the incorporation of a colorant within the material of a prosthesis or restoration
# intrusion
intrusion ∖ĭn-trōō΄zhen∖ n: movement of a tooth in an apical direction
# invariant color match
invariant color match ∖ĭn-vâr΄ē-ant kŭl΄ar măch∖: a perfect color match under all light conditions
# inverted cusp tooth
inverted cusp tooth ∖ĭn-vŭr΄tĭd kŭsp tōōth∖ obs: a nonanatomic posterior porcelain denture tooth that had circular indentations where cusps would normally be located
# invest
invest ∖ĭn-vĕst΄∖ vb: to surround, envelop, or embed in an investment material; comp, VACUUM INVESTING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#VACUUM INVESTING]]
# investing
investing ∖ĭn-vĕs΄tĭng∖ n: the process of covering or enveloping, wholly or in part, an object such as a denture, tooth, wax form, crown, etc., with a suitable investment material before processing, soldering, or casting
# investment
investment n: comp, DENTAL CASTING INVESTMENT, REFRACTORY INVESTMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL CASTING INVESTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#REFRACTORY INVESTMENT]]
# investment cast
investment cast ∖ĭn-vĕst΄ment kăst∖: a cast made of a material that will withstand high temperature without disintegration; syn, REFRACTORY CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REFRACTORY CAST]]
# ion exchange strengthening
ion exchange strengthening ∖ī΄an, ī΄ŏn΄ ĭks-chănj΄ strĕngk΄tha-nĭng∖: the chemical process whereby the surface of a glass is placed in compression by the replacement of a small ion by a larger one while maintaining chemical neutrality
# ionizing radiation
ionizing radiation ∖ī΄a-nī΄zĭng rā΄dē-ā-shun∖: any radiation capable of displacing electrons from atoms or molecules, thereby producing ions
# iridescent
iridescent ∖ĭr΄ĭ-dĕs΄ant∖ adj (1796): colors produced by interference, refraction, or diffraction
# irreversible hydrocolloid
irreversible hydrocolloid ∖ĭr΄ĭ-vûr΄sa-bal hī΄dra-kŏl΄oid΄∖: a hydrocolloid consisting of a sol of alginic acid having a physical state that is changed by an irreversible chemical reaction forming insoluble calcium alginate; syn, ALGINATE, DENTAL ALGINATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALGINATE]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL ALGINATE]]
# ischemia
ischemia ∖ĭ-skē΄mē-a∖ n (ca. 1860): local and temporary deficiency of blood, chiefly resulting from the contraction of a blood vessel
# isodose lines
isodose lines: a graphic curve when points of equal radiation therapy dosage are connected to form a line; an isodose chart is made with several isodose curves
# isograft
isograft ∖ī΄sa-grăft∖ n (1909): a graft from one individual to another with the same genetic basis, as in identical twins; syn, isogeneic graft, syngraft
# isometric contraction
isometric contraction ∖ī΄sa-mĕt΄rĭk kon-trăk΄shun∖: muscular contraction in which there is no change in the length of the muscle during contraction
# isotonic contraction
isotonic contraction ∖ī΄sa-tŏn΄ĭk kon-trăk΄shun∖: muscular contraction in which there is a shortening of the length of the muscle while the muscle maintains a constant tension
# isotope
isotope ∖ī΄sa-tōp΄∖ n (ca 1913): a chemical element having the same atomic number as another but possessing a different atomic mass
# ISQ
ISQ: acronym for IMPLANT STABILITY QUOTIENT
# iterative reconstruction
iterative reconstruction: non-linear inverse algorithms to create 3D images with incomplete data points; e.g., it is used in CBCT images
# jacket crown
jacket crown obs, slang: syn , CERAMIC CROWN, RESIN CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CERAMIC CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN CROWN]]
# Jackson crib clasp
Jackson crib clasp obs: a one-piece clasp bent to engage the mesial and distal interproximal undercuts in adjacent natural teeth; usually it was made by hand bending of a straight wire of appropriate dimensions; orig, V. H. Jackson, dentist, New York, NY, U.S.A.
# Jackson magnet
Jackson magnet: eponym for permanent magnetic alloy magnets using rare earth metals adapted for oral use; orig, Thomas R. Jackson, dentist, U.S.A.
# jaw
jaw ∖jô∖ n (14c): the structure bearing the teeth; syn, MANDIBLE, MAXILLAE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLAE]]
# jaw malposition
jaw malposition ∖jô măl΄pa-zĭsh΄an∖ obs: any abnormal position of the mandible (GPT-3)
# jaw movement
jaw movement: syn, MANDIBULAR MOVEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR MOVEMENT]]
# jaw record
jaw record: syn, MAXILLOMANDIBULAR RELATIONSHIP RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP RECORD]]
# jaw relation
jaw relation: syn, MAXILLOMANDIBULAR RELATIONSHIP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP]]
# jaw relation record
jaw relation record: syn, MAXILLOMANDIBULAR RELATIONSHIP RECORD; comp, CENTRIC RELATION RECORD, CENTRIC RELATION INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP RECORD]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION INTEROCCLUSAL RECORD]]
# jaw repositioning
jaw repositioning: syn, MANDIBULAR REPOSITIONING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR REPOSITIONING]]
# jig
jig ∖jĭg∖: a device used to maintain mechanically a positional relationship between a piece of work and a tool or between components during assembly or alteration; syn, INDEX, RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INDEX]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD]]
# joint
joint ∖joint∖ n (13c): the place of union of two or more bones; comp, ARTHRODIAL JOINT, COMPOUND JOINT, DIARTHRODIAL JOINT, GINGLYMUS JOINT, SIMPLE JOINT, TEMPOROMANDIBULAR JOINT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTHRODIAL JOINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#COMPOUND JOINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#DIARTHRODIAL JOINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#GINGLYMUS JOINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SIMPLE JOINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINT]]
# joint crepitus
joint crepitus ∖joint krĕp΄ĭ-tŭs∖: the grating sensation caused by the rubbing together of the bony surfaces of joints; syn, articular crepitus
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#articular crepitus]]
# joint derangement
joint derangement: syn, TEMPOROMANDIBULAR JOINT DERANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINT DERANGEMENT]]
# joint photographic experts group
joint photographic experts group (1992): acronym is JPEG; a common image filing format used in digital JPEG photography; JPEG 2000 offers improved image quality in better compression formats as compared with the standard JPEG
# jump case
jump case slang: comp, REBASE, RELINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#REBASE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RELINE]]
# junctional epithelium
junctional epithelium ∖jŭngk΄shun-al ĕp΄a-thē΄lē-um∖: a single or multi-layer of non-keratinizing cells adhering to the tooth surface at the base of the gingival sulcus; attachment with hemidesmosomes and internal basal lamina; syn, EPITHELIAL ATTACHMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EPITHELIAL ATTACHMENT]]
# kaolin
kaolin ∖kā΄a-lĭn∖ n (1727): fine, usually white, clay that is used in ceramics and refractory materials as a filler or extender
# keeper
keeper ∖kē΄par∖ n (14c): any one of various devices used for keeping something in position; Editorial note for usage: in dentistry, this is usually construed to mean an alloy attached to one element of a restoration to which a magnet may adhere
# Kelly’s syndrome
Kelly’s syndrome: orig, Ellsworth Kelly, prosthodontist, U.S.A.; syn, COMBINATION SYNDROME
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMBINATION SYNDROME]]
# Kelvin temperature
Kelvin temperature: absolute temperature indicated by the symbol K; zero Kelvin = minus 273° C; orig, William Thomson (Lord Kelvin), mathematician/physicist, Irish born/Scotland, United Kingdom, 1824-1907
# Kennedy bar
Kennedy bar: orig, Edward Kennedy, dentist, U.S.A.; syn, CONTINUOUS BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONTINUOUS BAR CONNECTOR]]
# Kennedy bar connector
Kennedy bar connector: orig, Edward Kennedy, dentist, U.S.A.; syn, CONTINUOUS BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONTINUOUS BAR CONNECTOR]]
# Kennedy classification of removable partial dentures
Kennedy classification of removable partial dentures: a classification of partially edentulous arches divisible into four classes. Class I: bilateral edentulous areas located posterior to the remaining natural teeth; Class II: a unilateral edentulous area located posterior to the remaining natural teeth; Class III: a unilateral edentulous area with natural teeth located both anterior and posterior to it; Class IV: a single bilateral edentulous area located anterior to the remaining natural teeth; edentulous areas, in addition to those determining the main types, were designated as modification spaces; orig, Edward Kennedy, dentist, U.S.A., variably dated 1923, 1925, and 1928; O. C. Applegate’s Rules govern application of the Kennedy system
# keratin
keratin ∖kĕr΄a-tĭn∖ n (1847): a protein present in all cuticular (cornified) structures of the body, such as hair, epidermis, horns, and the organic matrix of the enamel of the teeth
# keratinization
keratinization ∖kĕr΄a-tĭn-ĭ-zā-shun∖ n: the process of maturation of keratinocytes; the formation of a protein layer (keratin) on the surface of some epithelia
# keratinized gingiva
keratinized gingiva ∖kĕr΄a-tĭ-nīzd jĭn΄ja-va∖: the oral surface of the gingiva extending from the mucogingival junction to the gingival margin; the pattern of keratinization may be ortho- or para-
# keyway
keyway ∖kē΄wā΄∖ n, slang: an interlock with a matrix and patrix between the units of a fixed partial denture; it may serve two functions: (1) to hold the pontic in the proper relationship to the edentulous ridge and the opposing teeth during occlusal adjustment on the working cast (during application of any veneering material) and (2) to reinforce the connector after soldering; syn, ATTACHMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ATTACHMENT]]
# kinematic axis
kinematic axis ∖kĭn΄a-măt΄ĭk ăk΄sĭs∖: the transverse horizontal axis connecting the rotational centers of the right and left condyles
# kinematic facebow
kinematic facebow ∖kĭn΄a-măt΄ĭk fās-bō∖ (1924): a facebow with adjustable caliper ends used to locate the transverse horizontal axis of the mandible; orig, Beverly B. McCollum, dentist, U.S.A., 1921
# kinematic facebow record
kinematic facebow record: a registration obtained that relates the maxillary cast to the condylar elements of an articulator by using the transverse horizontal axis reference points; syn, FACEBOW RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FACEBOW RECORD]]
# kinematics
kinematics ∖kĭn΄a-măt΄ĭks∖: the phase of mechanics that deals with the possible motions of a material body
# Kingsley splint
Kingsley splint ∖Kĭngz΄lē΄ splĭnt∖ obs: eponym for a maxillary splint used to apply traction to reduce and immobilize maxillary fractures through wings attached to a head device by elastics; C. L. Goddard cites Dr Kingsley as first using “the occipital appliance” in 1866; orig; Norman William Kingsley, dentist, U.S.A., 1829-1913
# knife-edge finish line
knife-edge finish line: a clearly defined junction of prepared and unprepared tooth structure that lacks a concavity at the gingival termination; comp, BEVELED SHOULDER FINISH LINE, CHAMFER FINISH LINE , FEATHER-EDGE, SHOULDER FINISH LINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BEVELED SHOULDER FINISH LINE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CHAMFER FINISH LINE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FEATHER-EDGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER FINISH LINE]]
# Knoop hardness number
Knoop hardness number: acronym is KHN; an eponym for a measure of hardness obtained with a diamond pyramid indenter and rhombic base with included angles of 172.5 and 130 degrees; KHN is the ratio of the applied load to the area of the indentation
# Knoop hardness tests
Knoop hardness tests: eponym for a surface hardness test that uses a diamond stylus; used for harder materials and characterized by the diamond- or rhomboid-shaped indentation; the indentation micro-hardness test uses a rhombic-based pyramidal diamond indenter; the long diagonal of the resulting indentation is measured to determine the hardness; this test is suitable for most classes of materials including brittle and elastomeric; orig, Frederick Knoop, engineer, U.S.A.
# Kubelka-Munk scattering coefficient
Kubelka-Munk scattering coefficient: eponym for the multiple (diffuse) scattering coefficient for a unit of thickness and concentration of scattering material in a medium of a different refractive index as used in the Kubelka-Munk equation; it is the rate of increase of reflectance of a layer over black, as thickness is increased; hence, the assumption is made that the entire scattering is in the backward or reverse direction from that of the incident diffuse light; orig, P. Kubelka, 1948
# Kubelka-Munk theory
Kubelka-Munk theory: eponym for a theory describing the optical behavior of materials containing small particles that scatter and absorb radiant energy; it is widely used for color matching
# labial
labial ∖lā΄bē-al∖ adj (1594): 1. of or pertaining to the lip; 2. toward the lip; comp, BUCCAL, FACIAL
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BUCCAL]]
- [[Glossary of Prosthodontic Terms 9th Edition#FACIAL]]
# labial bar
labial bar: syn, LABIAL BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LABIAL BAR CONNECTOR]]
# labial bar connector
labial bar connector ∖lā΄bē-al bär ka-nĕk΄tor∖: a major connector located labial to the dental arch
# labial flange
labial flange ∖lā΄bē-al flănj∖: the portion of the flange of a denture that occupies the labial vestibule of the mouth
# labial splint
labial splint ∖lā΄bē-al splĭnt∖: a device of plastic, metal, or both, made to conform to the outer aspect of the dental arch and used in the management of jaw and facial injuries
# labial vestibule
labial vestibule ∖lā΄bē-al vĕs΄ta-byōōl∖: the portion of the oral cavity that is bounded on one side by the teeth, gingiva, and alveolar ridge (in the edentulous mouth, the residual ridge) and on the other by the lips anterior to the buccal frenula
# labioversion
labioversion ∖lā΄bē-ō-vûr΄shun∖ n: labial position of a tooth beyond the normal arch form
# laboratory prescription
laboratory prescription slang: syn, LABORATORY WORK AUTHORIZATION, WORK AUTHORIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LABORATORY WORK AUTHORIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#WORK AUTHORIZATION]]
# laboratory work authorization
laboratory work authorization: a signed written order provided by the dentist to the dental laboratory detailing the work to be performed; a component of the patient’s dental record specifying the design and materials to be used; syn, WORK AUTHORIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORK AUTHORIZATION]]
# lamina dura
lamina dura ∖lăm΄a-na dŭr΄a∖: the layer of compact bone forming the wall of a tooth alveolus
# land area
land area ∖lănd âr΄ē-a∖: the portion of a dental cast that extends beyond the impression’s replica surface laterally that defines the area between the end of the replica’s surface and the cast base
# lap
lap ∖lăp∖ vb (14c): 1. to fold over or around something; to wind about; to envelop entirely; 2. to fold over in successive layers; 3. to place over and cover a part of another; 4. to dress smooth or to polish to a high degree by working two surfaces together with or without abrasives until a very close fit is achieved; lapped ∖(lăpd∖; lapping ∖lă΄pĭng∖ vt
# lapping device
lapping device ∖lă΄per∖ n: a device used to dress smooth or polish by working two surfaces together
# laser
laser ∖lā΄zer∖ n (1957): acronym for light amplification by stimulated emission of radiation; a device that transforms light of various frequencies into an intense, small, and nearly non-divergent beam of monochromatic radiation, within the visible range
# laser scanner
laser scanner: a 3D scanner measuring the distance to an object surface by triangulation mechanism
# laser sintering
laser sintering: syn, SELECTIVE LASER SINTERING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER SINTERING]]
# laser therapy
laser therapy ∖lā΄zer thĕr΄a-pē∖: the use of laser energy in the treatment of tissue pathosis
# laser welding
laser welding ∖lā΄zer wĕl΄dĭng∖: the joining of metal components through the use of heat generated with a laser beam
# late closing click
late closing click ∖lāt klō΄zĭng klĭk∖: the sound emanating from the temporomandibular joint that occurs just prior to termination of closure in some patients with anteriorly displaced discs
# late opening click
late opening click ∖lāt ō΄pa-nĭng klĭk∖: the sound emanating from the temporomandibular joint that occurs just prior to termination of opening in some patients with anteriorly displaced discs
# lateral
lateral ∖lăt΄ar-al∖ adj (15c): 1. positions either right or left of the midsagittal plane; 2. denotes a position farther from the median plane or midline of the body or structure
# lateral checkbite
lateral checkbite slang: syn, LATERAL INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LATERAL INTEROCCLUSAL RECORD]]
# lateral condylar inclination
lateral condylar inclination ∖lăt΄ar-al kŏn΄da-lar ĭn΄kla-nā΄shun∖: the angle formed by the path of the moving condyle within the horizontal plane compared with the median plane (anterior-posterior movement) and within the frontal plane when compared with the horizontal plane (superior-inferior movement); comp, LATEROTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# lateral condylar path
lateral condylar path ∖lăt΄ar-al kŏn΄da-lar păth∖: the path of movement of the nonworking condyle-disc assembly in the joint cavity when a lateral mandibular movement is made
# lateral incisor
lateral incisor ∖lăt΄ar-al ĭn-sī΄zor∖: the second incisor
# lateral interocclusal record
lateral interocclusal record ∖lăt΄ar-al ĭn΄ter-a-klōō΄sal rĕk΄ard΄∖: a registration of the positional relationship of opposing teeth or arches made in either a right or left lateral position of the mandible
# lateral mandibular movement
lateral mandibular movement: syn, MANDIBULAR LATERAL TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR LATERAL TRANSLATION]]
# lateral mandibular relation
lateral mandibular relation ∖lăt΄ar-al măn-dĭb΄ya-lar rĭ-lā΄shun∖: the relationship of the mandible to the maxillae in a position to the left or right of the midsagittal plane
# lateral movement
lateral movement ∖lăt΄ar-al mōōv΄ment∖ obs: a movement from either right or left of the midsagittal plane (GPT-4)
# lateral protrusion
lateral protrusion: syn, LATEROPROTRUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROPROTRUSION]]
# lateral relation
lateral relation ∖lăt΄ar-al rĭ-lā΄shun∖ obs: the relation of the mandible to the maxillae when the lower jaw is in a position to either side of centric relation (GPT-4)
# lateral side shift
lateral side shift substand: syn, MANDIBULAR TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
# laterodetrusion
laterodetrusion ∖lăt΄ar-ō-de-trōō΄zhun∖ n: lateral and downward movement of the condyle on the working-side; comp, LATEROTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# lateroprotrusion
lateroprotrusion ∖lăt΄ar-al-prō-trōō΄zhun∖ n: a protrusive movement of the mandibular condyle in which there is a lateral component; comp, LATEROTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# lateroretrusion
lateroretrusion ∖lăt-ar-ō-rĭ-trōō΄shun∖ n: lateral and backward movement of the condyle on the working-side; comp, LATEROTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# laterosurtrusion
laterosurtrusion ∖lăt-ar-ō-sûr-trōō΄shun∖ n: lateral and upward movement of the condyle on the working-side; comp, LATEROTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# laterotrusion
laterotrusion ∖lăt-ar-ō-trōō΄shun∖ n: condylar movement on the working-side in the horizontal plane; this term may be used in combination with terms describing condylar movement in other planes; comp, LATERODETRUSION, LATEROPROTRUSION, LATERORETRUSION, LATEROSURTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATERODETRUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROPROTRUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#LATERORETRUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROSURTRUSION]]
# latticework
latticework: the cast metal alloy minor connector extension for a removable partial denture or maxillofacial prosthesis designed for the retention of a polymerized resin base; syn, open lattice, mesh, meshwork, bead, or nailhead
# Le Fort fracture
Le Fort fracture: eponym for a midfacial fracture, classified into three categories (I, II, III); orig; Leon Clement Le Fort, surgeon, France, 1829-1893
# Le Fort I fracture
Le Fort I fracture: eponym for a horizontal segmented fracture of the alveolar process of the maxillae, in which the teeth are usually contained within the detached portion
# Le Fort II fracture
Le Fort II fracture: eponym for a pyramidal fracture of the midfacial skeleton with the principal fracture lines meeting at an apex at or near the superior aspect of the nasal bones
# Le Fort III fracture
Le Fort III fracture: eponym for a craniofacial dysjunction fracture in which the entire maxillae and one or more facial bones are completely separated from the craniofacial skeleton
# leaf gauge
leaf gauge ∖lēf gāj∖: a set of blades or leaves of increasing thickness used to measure the distance between two points or to provide metered separation; orig, James Hart Long, prosthodontist, Daytona Beach, Florida, U.S.A.
# lengthening of the clinical crown
lengthening of the clinical crown ∖lĕngk΄tha-nĭng ŭv tha klĭn΄ĭ-kal kroun∖: a surgical procedure designed to increase the extent of supragingival tooth structure for restorative or esthetic purposes; syn, CROWN LENGTHENING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CROWN LENGTHENING]]
# LET
LET: acronym for linear energy transfer; the energy dissipation of ionizing radiation over a given linear distance; highly penetrating radiations such as gamma rays cause low ion concentration and thus have a relatively low LET, x-rays and beta particles exhibit intermediate LET, and alpha particles have a high LET
# leucite
leucite n: a potassium alumino-silicate crystal with a high thermal expansion coefficient; contributes to flexural strength in ceramics
# light
light ∖līt∖ n (bef. 12c): the aspect of electromagnetic radiation of which the human observer is aware through the visual sensations that arise from the stimulation of the retina of the eye
# light-activated polymerization
light-activated polymerization n: a chemical reaction wherein photons activate an initiator, such as camphoroquinone, which will react in the presence of an aliphatic amine with the urethane dimethacrylate oligomer and an acrylic copolymer; syn, POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZATION]]
# light-cured
light-cured slang, obs : syn, LIGHT-ACTIVATED POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LIGHT-ACTIVATED POLYMERIZATION]]
# light source
light source ∖līt sors∖: an object that emits light or radiant energy to which the human eye is sensitive; the emission of a light source can be described by the relative amount of energy emitted at each wavelength in the visible spectrum; the emission may be described in terms of its correlated color temperature
# lightness
lightness ∖līt΄nĭs∖ n (bef. 12c): 1. achromatic dimension necessary to describe the 3D nature of color, the others being hue and saturation; the lightness dimension may also be called brightness; in the Munsell color order system, the lightness dimension is called value; 2. perception by which white objects are distinguished from gray and light objects from dark ones; equivalent to shading in grays
# limbus
limbus ∖lĭm΄bas∖ n: a border or interface especially if marked by a difference in color or structure between adjoining parts
# line angle
line angle ∖līn ang΄gal∖: the point of convergence of two planes in a tooth preparation or on a tooth surface
# line of occlusion
line of occlusion ∖līn ŭv a-klōō΄shun∖: the alignment of the occluding surfaces of the teeth as viewed in the horizontal plane; syn, OCCLUSAL PLANE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL PLANE]]
# linear coefficient of thermal expansion
linear coefficient of thermal expansion: the fractional change in length of a given material per degree change in temperature
# linear occlusion
linear occlusion ∖lĭn΄ē-ar a-klōō΄shun∖ obs: the occlusal arrangement of artificial teeth, as viewed in the horizontal plane, wherein the masticatory surfaces of the mandibular posterior artificial teeth have a straight, long, narrow occlusal form resembling that of a line, usually articulating with opposing monoplane teeth
# lingual
lingual ∖lĭng΄gwal∖ adj (15c): pertaining to the tongue; next to or toward the tongue
# lingual apron
lingual apron slang: syn, LINGUAL PLATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL PLATE]]
# lingual bar
lingual bar: syn, LINGUAL BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL BAR CONNECTOR]]
# lingual bar connector
lingual bar connector ∖lĭng΄gwal bär ka-nĕk΄tor∖: a mandibular major connector of a removable partial denture located lingual to the dental arch
# lingual blanket
lingual blanket slang: syn, LINGUAL PLATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL PLATE]]
# lingual flange
lingual flange ∖lĭng΄gwal flănj∖: the portion of the flange of a mandibular denture that occupies the alveololingual sulcus
# lingual inclination
lingual inclination ∖lĭng΄gwal ĭn-kla-nā΄shun∖: deviation of the coronal portion of a tooth from the vertical plane toward the tongue
# lingual plate
lingual plate ∖lĭng΄gwal plāt∖: the portion of the major connector of a removable partial denture contacting the lingual surfaces of the natural teeth; syn, linguoplate
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#linguoplate]]
# lingual rest
lingual rest ∖lĭng΄gwal rĕst∖: a metallic extension of a removable partial denture framework that fits into a prepared depression within an abutment tooth's lingual surface
# lingual rest seat
lingual rest seat ∖lĭng΄gwal rĕst sēt∖: the depression prepared on the lingual surface of an abutment tooth to accept the metal rest of a removable partial denture (the lingual rest)
# lingual splint
lingual splint ∖lĭng΄gwal splĭnt∖: a dental splint conforming to the inner aspect of the dental arch
# lingual strap
lingual strap slang, obs: syn, LINGUAL PLATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL PLATE]]
# lingualized occlusion
lingualized occlusion ∖lĭng΄gwa-līzd a-klōō΄shun∖: orig, this concept was first described by S. Howard Payne, prosthodontist, U.S.A., 1941; this form of denture occlusion articulates the maxillary lingual cusps with the mandibular occlusal surfaces in centric occlusion, working and nonworking mandibular positions; orig, the term originated from Earl Pound, prosthodontist, U.S.A.
# linguocclusion
linguocclusion ∖lĭng΄gwa-a-klōō΄shun∖ n: an occlusion in which a tooth or group of teeth is located lingual to its normal position
# linguoversion
linguoversion ∖lĭng΄gwa-vûr΄zhun, -shun∖ n: lingual or palatal position of a tooth beyond the normal arch form
# lip line
lip line: comp, HIGH LIP LINE, LOW LIP LINE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HIGH LIP LINE]]
- [[Glossary of Prosthodontic Terms 9th Edition#LOW LIP LINE]]
# lip switch operation
lip switch operation ∖lĭp swĭch ŏp΄a-rā΄shun∖: tissues borrowed from one lip and transferred to the other; also used to describe a modified vestibuloplasty procedure; comp, ABBE FLAP, ESTLANDER’S OPERATION
# lithium ceramics
lithium ceramics: a class of ceramic characterized by lithium silicate crystal nuclei in a network of silica glass
# lithium disilicate
lithium disilicate: a medium-strength glass-ceramic characterized by a network of SiO4 tetrahedra surrounding primarily lithium disilicate (Li2Si2O5) crystals
# loading
loading: comp, IMMEDIATE LOADING, PROGRESSIVE LOADING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE LOADING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROGRESSIVE LOADING]]
# lobe
lobe ∖lōb∖ n (1525): a curved or rounded projection or division, especially of a body organ or part
# local etiologic factors
local etiologic factors ∖lō΄kal ē΄tē-a-lŏj΄ĭk făk΄tarz∖: the environmental influences that may be implicated in the causation, modification, and/or perpetuation of a disease entity
# localization film
localization film ∖lō΄ka-lĭ-zā΄shun fĭlm∖: a radiograph made with radiopaque markers to localize the position of a body (i.e., a tumor) relative to external landmarks
# long axis
long axis ∖lŏng ăk΄sĭs∖: a theoretical line passing lengthwise through the center of a body
# long centric articulation
long centric articulation nonstand: syn, INTERCUSPAL CONTACT AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERCUSPAL CONTACT AREA]]
# longitudinal axis
longitudinal axis: syn, SAGITTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL AXIS]]
# lost-wax casting technique
lost-wax casting technique: the casting of metal alloy or ceramics into a mold produced by surrounding (investing) an expendable (wax) pattern with a refractory slurry that sets at room temperature, after which the pattern is removed through the use of heat; comp, INVESTMENT CAST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INVESTMENT CAST]]
# low lip line
low lip line ∖lō lĭp līn∖: 1. the lowest position of the inferior border of the upper lip when it is at rest; 2. the lowest position of the superior border of the lower lip during smiling or voluntary retraction
# lower impression
lower impression ∖lō΄ar ĭm-prĕsh΄an∖ slang: an impression of the mandibular jaw or dental structures (GPT-4); syn, MANDIBULAR IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR IMPRESSION]]
# lower ridge slope
lower ridge slope ∖lō΄ar rĭj slōp∖ obs: 1. the slope of the mandibular residual ridge in the second and third molar region as seen from the buccal side (GPT-1); 2. the portion of the lower residual ridge, either lingual, labial, or buccal, between the crest of the ridge and the mucobuccal fold or flexion line of the peripheral tissues (GPT-1)
# Lucia jig
Lucia jig: eponym for ANTERIOR DEPROGRAMMING DEVICE; orig, Victor O. Lucia, prosthodontist, New Jersey and New York, U.S.A.
# lug
lug ∖lŭg∖ n: something that projects away from an object and is generally used as a support or for connection to a body
# luminance
luminance ∖lōō΄ma-nans∖ n (1880): the intensity of light per unit area
# luting agent
luting agent: any material used to attach or cement indirect restorations to prepared teeth
# luxation
luxation n (1552): an abnormal anterior displacement of the mandibular condyle away from the glenoid fossa that is self-reducing; traumatic displacement of a tooth away from the socket
# macroglossia
macroglossia ∖măk΄rō-glŏ΄zha∖ n: excessive size of the tongue
# macula
macula ∖măk΄ya-la∖ n (1863): a patch of tissue that is altered in color but usually not elevated; usually characteristic of various diseases; maculae pl
# magnetic flux density
magnetic flux density: abbr, T for Tesla; a measure of the strength of a magnetic field (abbr, G for Gauss) at a given distance through a permeable medium
# maintenance dose
maintenance dose ∖mān΄ta-nans dōs∖: the quantity of a drug necessary to maintain a normal physiologic state or a desired blood or tissue level of drug
# major connector
major connector ∖mā΄jar ka-nĕk΄tor∖: the part of a removable partial denture that joins the components on one side of the arch to those on the opposite side
# malalignment
malalignment: inappropriately positioned, comp, MALOCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MALOCCLUSION]]
# malleable
malleable ∖măl΄ē-a-bal∖ adj (14c): capable of being extended or shaped with a hammer or with the pressure of rollers
# malocclusion
malocclusion ∖măl΄a-klōō΄shun∖ n (1888): 1. any deviation from a physiologically acceptable contact between the opposing dental arches; 2. any deviation from a normal occlusion; comp, ANGLE’S CLASSIFICATION OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLE’S CLASSIFICATION OF OCCLUSION]]
# mamelon
mamelon ∖măm΄a-lŏn∖ n: one of three tubercles sometimes found on the incisal edges of incisor teeth; mamelonated ∖măm΄a-la-nā΄tĭd∖ adj, mamelonation ∖măm΄a-la-nā΄shun∖ n
# mandible
mandible ∖măn΄da-bal∖ n (15c): the lower jawbone
# mandibular
mandibular ∖măn-dĭb΄ya-lar∖ adj: of or pertaining to the mandible
# mandibular anteroposterior ridge slope
mandibular anteroposterior ridge slope ∖măn-dĭb΄ya-lar ăn΄ter-pŏ-stîr΄ē-ar rĭj slōp∖: the slope of the crest of the mandibular residual ridge from the third molar region to its most anterior aspect in relation to the lower border of the mandible as viewed in profile
# mandibular axis
mandibular axis: comp, SAGITTAL AXIS, TRANSVERSE HORIZONTAL AXIS, VERTICAL AXIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL AXIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL AXIS]]
# mandibular condyle
mandibular condyle: the articular process of the mandible; syn, CONDYLE, head of the mandible
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#head of the mandible]]
# mandibular dislocation
mandibular dislocation ∖măn-dĭb΄ya-lar dĭs΄lō-kā΄shun∖: a non-self-reducing displacement of the mandibular condyle out of the glenoid fossa
# mandibular dysplasia
mandibular dysplasia ∖măn-dĭb΄ya-lar dĭs-plā΄zha∖: disharmony in size or form between the right and left halves of the mandible
# mandibular equilibration
mandibular equilibration ∖măn-dib΄ya-lar ē΄kwa-lĭb΄rē-ā΄shun∖: 1. the act or acts performed to place the mandible in equilibrium; 2. a condition in which all of the forces acting on the mandible are neutralized
# mandibular glide
mandibular glide ∖măn-dib΄ya-lar glīd∖ obs: the side to side, protrusive, and intermediate movement of the mandible occurring when the teeth or other occluding surfaces are in contact (GPT-4)
# mandibular guide plane prosthesis
mandibular guide plane prosthesis obs: syn, MANDIBULAR RESECTION PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR RESECTION PROSTHESIS]]
# mandibular hinge position
mandibular hinge position ∖măn-dĭb΄ya-lar hĭnj pa-zish΄an∖ obs: the position of the mandible in relation to the maxillae at which opening and closing movements can be made on the hinge axis (GPT-4)
# mandibular impression
mandibular impression ∖măn-dĭb΄ya-lar ĭm-prĕsh΄an∖: an impression of the mandibular jaw or dental structures
# mandibular lateral translation
mandibular lateral translation: syn, MANDIBULAR TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
# mandibular micrognathia
mandibular micrognathia ∖măn-dĭb΄ya-lar mī΄krō-nā΄thē΄a∖: an abnormally small mandible with associated recession of the chin
# mandibular movement
mandibular movement ∖măn-dĭb΄ya-lar mōōv΄ment∖: any movement of the lower jaw
# mandibular nerve
mandibular nerve ∖măn-dĭb΄ya-lar nûrv∖: the third division of the trigeminal nerve that leaves the skull through the foremen ovale and provides motor innervation to the muscles of mastication, to the tensor veli palatini muscle, the tensor tympani muscle, the anterior belly of the digastric muscle, and the mylohyoid muscle; it also provides the general sensory innervation to the mandibular teeth and gingivae, the floor of the mouth, the epithelium of the anterior two-thirds of the tongue, and the skin of the lower portion of the face
# mandibular orthopedic repositioning device
mandibular orthopedic repositioning device ∖măn-dĭb΄ya-lar ôr΄tha-pē΄dĭk rē΄pa-zĭsh΄a-nĭng dĭ-vīs∖: a removable device that creates a different, yet temporary, dental occlusal position that guides the mandible to close into a predetermined and altered position
# mandibular plane
mandibular plane ∖măn-dĭb΄ya-lar plān∖: in cephalometrics, a plane that passes through the inferior border of the mandible
# mandibular protraction
mandibular protraction ∖măn-dĭb΄ya-lar prō΄trăk΄shun, pra-∖: a type of facial anomaly in which the gnathion lies anterior to the orbital plane; comp, ANGLE’S CLASSIFICATION OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLE’S CLASSIFICATION OF OCCLUSION]]
# mandibular relationship record
mandibular relationship record ∖măn-dĭb΄ya-lar rĭ-lā΄shun-shĭp∖: any registration of the relationship of the mandible to the maxillae
# mandibular repositioning
mandibular repositioning ∖măn-dĭb΄ya-lar rē΄pa-zĭsh΄a-nĭng∖: guidance of the mandible to cause closure in a predetermined, altered position
# mandibular resection
mandibular resection ∖măn-dĭb΄ya-lar rĭ-sĕk΄shun∖: the surgical removal of a portion or all of the mandible and the related soft tissues; syn, MANDIBULECTOMY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULECTOMY]]
# mandibular resection prosthesis
mandibular resection prosthesis ∖măn-dĭb΄ya-lar rĭ -sĕk΄shun prŏs-thē΄sĭs∖: a maxillofacial prosthesis used to maintain a functional position for the jaws (maxillae and mandible), improve speech and deglutition following trauma and/or surgery to the mandible and/or adjacent structures; syn, MANDIBULAR GUIDE PLANE PROSTHESIS, MANDIBULAR RESECTION PROSTHESIS WITH GUIDE, MANDIBULAR RESECTION PROSTHESIS WITHOUT GUIDE, RESECTION PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR GUIDE PLANE PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR RESECTION PROSTHESIS WITH GUIDE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR RESECTION PROSTHESIS WITHOUT GUIDE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RESECTION PROSTHESIS]]
# mandibular rest position
mandibular rest position: syn, PHYSIOLOGIC REST POSITION, VERTICAL DIMENSION OF REST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF REST]]
# mandibular retraction
mandibular retraction ∖măn-dĭb΄ya-lar rĭ-trăk΄shun∖: a type of facial anomaly in which gnathion lies posterior to the orbital plane; comp, ANGLE’S CLASSIFICATION OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLE’S CLASSIFICATION OF OCCLUSION]]
# mandibular side-shift
mandibular side-shift substand: syn, MANDIBULAR TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
# mandibular staple
mandibular staple ∖măn-dĭb΄ya-lar stā΄pal∖ obs: a transosteal dental implant placed from the inferior border of the mandible with posts (abutments) that extend through the mucosa into the oral cavity in the mandibular anterior region; syn, transmandibular implant, TRANSOSTEAL DENTAL IMPLANT
# mandibular tracing
mandibular tracing ∖măn-dĭb΄ya-lar trā΄sĭng∖: a graphic representation or record of the movements of the mandible within a given plane; Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, STYLUS TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# mandibular translation
mandibular translation ∖măn-dĭb΄ya-lar trăns-lā΄shun∖: the translatory (medio-lateral) movement of the mandible when viewed in the frontal plane; while this has not been demonstrated to occur as an immediate horizontal movement when viewed in the frontal plane, it could theoretically occur in an essentially pure translatory form in the early part of the motion or in combination with rotation in the latter part of the motion or both; comp, EARLY MANDIBULAR LATERAL TRANSLATION, IMMEDIATE MANDIBULAR LATERAL TRANSLATION, PROGRESSIVE MANDIBULAR LATERAL TRANSLATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EARLY MANDIBULAR LATERAL TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE MANDIBULAR LATERAL TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROGRESSIVE MANDIBULAR LATERAL TRANSLATION]]
# mandibular trismus
mandibular trismus ∖măn-dĭb΄ya-lar trĭz΄mas∖: reduced mobility of the mandible resulting from tonic contracture of the elevator muscles of the mandible
# mandibulectomy
mandibulectomy ∖măn-dĭb΄ū-lĕk΄ta-mē∖ n: the removal of part or the entire mandible
# mandrel
mandrel ∖măn΄dral∖ n (1790): 1. usually a tapered or cylindrical axle, spindle, or arbor placed in a hole to support it during machining; 2. a metal bar that serves as a core about which material may be cast, molded, compressed, forged, bent, or shaped; 3. the shaft and bearings on which a tool is mounted
# margin
margin ∖mär΄jĭn∖ n (14c): the outer edge of a crown, inlay, onlay, or other restoration; a boundary surface of a tooth preparation is termed the finish line or finish curve; comp, FINISH LINE
# marginal gingiva
marginal gingiva ∖mär΄ja-nal jĭn΄ja-va∖: the most coronal portion of the gingiva; often used to refer to the free gingiva that forms the wall of the gingival crevice in health
# marginal ridge
marginal ridge ∖mär΄ja-nal rĭj∖: a component of the tooth structure forming the occlusal proximal margin of a premolar or molar and lingual proximal margin of anterior teeth
# Maryland bridge
Maryland bridge nonstand: syn, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# masking
masking ∖măs΄kĭng∖ n: the process of applying an opaque covering to camouflage the metal component of a prosthesis
# master cast
master cast: syn, DEFINITIVE CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE CAST]]
# master impression
master impression ∖măs΄tar ĭm-prĕsh΄an∖: the negative likeness made for the purpose of fabricating a prosthesis
# masticating cycles
masticating cycles ∖măs΄tĭ-kā΄tĭng sī΄kalz∖ obs: the patterns of mandibular movements formed during the chewing of food (GPT-1)
# mastication
mastication ∖măs΄tĭ-kā΄shun∖ n (1649): the process of chewing food for swallowing and digestion
# masticatory apparatus
masticatory apparatus: syn, MASTICATORY SYSTEM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY SYSTEM]]
# masticatory cycle
masticatory cycle ∖măs΄tĭ-ka-tôr΄ē, -tōr΄ē sī΄kal∖: a 3D representation of mandibular movement produced during the chewing of food
# masticatory efficiency
masticatory efficiency ∖măs΄tĭ-ka-tôr΄ē, -tōr΄ē ĭ-fĭsh΄an-sē∖: the effort required to achieve a standard degree of comminution of food
# masticatory force
masticatory force ∖măs΄tĭ-ka-tôr΄ē fôrs, fōrs∖: the force applied by the muscles of mastication during chewing
# masticatory movements
masticatory movements ∖măs΄tĭ-ka-tôr΄ē mōōv΄mentz∖: mandibular movements used for chewing food; syn, MASTICATORY CYCLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY CYCLE]]
# masticatory mucosa
masticatory mucosa: firmly attached, keratinized oral mucosa with a lamina propria that is fused to the underlying periosteum; comp, MUCOSA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSA]]
# masticatory muscle
masticatory muscle ∖măs΄tĭ-ka-tôr΄ē mŭs΄al∖: any of the muscles that elevate the mandible to close the mouth (temporalis muscle, superficial and deep masseter muscle, medial pterygoid muscles); syn, ELEVATOR MUSCLE, muscle of mastication
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ELEVATOR MUSCLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#muscle of mastication]]
# masticatory pain
masticatory pain ∖măs΄tĭ-ka-tôr΄ē pān∖: discomfort about the face and mouth induced by chewing or other use of the jaws but independent of local disease involving the teeth and mouth
# masticatory performance
masticatory performance ∖măs΄tĭ-ka-tôr΄ē par-fôr΄mans∖: a measure of the comminution of food attainable under standardized testing conditions
# masticatory system
masticatory system ∖măs΄tĭ-ka-tôr΄ē sĭs΄tam∖: the organs and structures primarily functioning in mastication; these include the teeth with their supporting structures, craniomandibular articulations, mandible, positioning and accessory musculature, tongue, lips, cheeks, oral mucosa, and the associated neurologic complex
# matrix
matrix ∖mā΄trĭks∖ n (15c): 1. a mold or impression in which something is formed; 2. the portion of an attachment system that receives the patrix; matrices ∖mā΄trĭ-sĕz΄∖ pl
# maxilla
maxilla ∖măk-sĭl΄a∖ n (15c): the irregularly shaped bone that, with its contralateral maxilla, forms the upper jaw; it assists in the formation of the orbit, the nasal cavity, and the hard palate; it contains the maxillary teeth; maxillae ∖măk-sĭl΄ē∖ pl
# maxillary impression
maxillary impression ∖măk΄sa-lĕr΄ē∖: an impression of the maxillary jaw or dental structures
# maxillary micrognathia
maxillary micrognathia ∖măk΄sa-lĕr΄ē mī΄krō-nă-thē΄a∖: abnormally small maxillae with associated retraction of the middle third of the face
# maxillary protraction
maxillary protraction ∖măk΄sa-lĕr΄ē prō-trăk΄shun, pra-∖: a type of facial anomaly in which subnasion lies anterior to the orbital plane
# maxillary resection
maxillary resection ∖măk΄sa-lĕr΄ē rĭ-sĕk΄shun∖: the surgical removal of a part or all of the maxillae; syn, MAXILLECTOMY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLECTOMY]]
# maxillary sinus
maxillary sinus ∖măk΄sa-lĕr΄ē sī΄nas∖: the anatomic space located superior to the posterior maxillary alveolus
# maxillary tuberosity
maxillary tuberosity ∖măk΄sa-lĕr΄ē tōō΄ba-rŏs΄ĭ-tē∖: the most distal portion of the maxillary alveolar ridge
# maxillectomy
maxillectomy ∖măk΄sa-lĕk΄ta-mē∖ n: the removal of part or all of the maxillae; syn, MAXILLARY RESECTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLARY RESECTION]]
# maxillofacial
maxillofacial ∖măk΄sa-la-fā΄shul∖ adj: pertaining to the dental arches, the face, head, and neck structures
# maxillofacial prosthesis
maxillofacial prosthesis ∖măk΄sa-la-fā΄shul prŏs-thē΄sĭs∖: any prosthesis used to replace part or all of any stomatognathic and/or craniofacial structures. Editorial note for usage: the taxonomy for maxillofacial prostheses may include modifiers (adjectives) to provide descriptive evidence of the nature of the prosthesis including anatomic location, retention, support, time, materials, and form; frequently, the means of retention is used, and may encompass descriptive adjectives, such as the adjacent tissue, teeth, dental/craniofacial implants, or a combination of such, thus appropriate terminology can include tissue-retained MP, tooth-retained MP, implant-retained MP, tissue/implant-retained MP; descriptive terminology may also be included to delineate time utilization for the prosthesis, such as surgical, interim, and definitive.
# maxillofacial prosthetic adhesive
maxillofacial prosthetic adhesive ∖măk΄sa-la-fā΄shul prŏs-thĕt΄ĭk ăd-hē΄sĭv∖: a material used to adhere external maxillofacial prostheses to skin and associated structures around the periphery of an external anatomic defect
# maxillofacial prosthetics
maxillofacial prosthetics ∖măk΄sa-la-fā΄shul prŏs-thĕt΄iks∖: the branch of prosthodontics concerned with the restoration and/or replacement of stomatognathic and craniofacial structures with prostheses that may or may not be removed on a regular or elective basis
# maxillomandibular dysplasia
maxillomandibular dysplasia ∖măk΄sa-la-măn-dĭb΄ya-lar dĭs-plā΄zha,-zhē-a∖: disharmony between the maxillae and the mandible
# maxillomandibular fixation
maxillomandibular fixation: fastening together of the maxillary and mandibular teeth, as for immobilization of a mandibular fracture; syn, INTERMAXILLARY FIXATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERMAXILLARY FIXATION]]
# maxillomandibular record
maxillomandibular record: syn, MAXILLOMANDIBULAR RELATIONSHIP RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP RECORD]]
# maxillomandibular registration
maxillomandibular registration: syn, MAXILLOMANDIBULAR RELATIONSHIP RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP RECORD]]
# maxillomandibular relation
maxillomandibular relation: syn, MAXILLOMANDIBULAR RELATIONSHIP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP]]
# maxillomandibular relationship
maxillomandibular relationship ∖măk΄sa-la-măn-dĭb΄ya-lar rĭ-lā΄shun-shĭp΄∖: any spatial relationship of the maxillae to the mandible; any one of the infinite relationships of the mandible to the maxillae
# maxillomandibular relationship record
maxillomandibular relationship record ∖măk΄sa-la-măn-dĭb΄ya-lar rĭ-lā΄shun-shĭp΄ rĕk΄ard΄∖: a registration of any positional relationship of the mandible relative to the maxillae; these records may be made at any vertical, horizontal, or lateral orientation; syn, JAW RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#JAW RELATION RECORD]]
# maximal intercuspal contacts
maximal intercuspal contacts ∖măk΄sa-mal ĭn΄ter-kŭs΄pal΄ kŏn΄tăkts΄∖: tooth contact in the maximal intercuspal position
# maximal intercuspal position
maximal intercuspal position ∖măk΄sa-mal ĭn΄ter-kŭs΄pal΄ pa-zĭsh΄an∖: acronym is MIP; the complete intercuspation of the opposing teeth independent of condylar position, sometimes referred to as the best fit of the teeth regardless of the condylar position; comp, CENTRIC OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC OCCLUSION]]
# mean foundation plane
mean foundation plane ∖mēn foun-dā΄shun plān∖ obs: the mean of the various irregularities in form and inclination of the basal seat (GPT-4)
# meatus
meatus ∖mē-ā΄tus∖ n (1665): a natural body passage; a general term for any opening or passageway in the body; meatuses or meati pl
# mechanical anterior guidance table
mechanical anterior guidance table: an adjustable articulator component that guides the movement of the incisal pin of the articulator to simulate lateral and anterior guidance during mandibular movement; comp, CUSTOM ANTERIOR GUIDE TABLE, ANTERIOR GUIDE TABLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM ANTERIOR GUIDE TABLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE TABLE]]
# mechanically balanced occlusion
mechanically balanced occlusion ∖mĭ-kăn΄ĭ-ka΄lē băl΄ansd a-klōō΄shun∖ obs: a balanced occlusion without reference to physiologic considerations, as on an articulator (GPT-4)
# median line
median line ∖mē΄dē-an līn∖: the centerline dividing a body into the right and left
# median mandibular point
median mandibular point ∖mē΄dē-an măn-dĭb΄a-lar point∖ obs: a point on the anteroposterior center of the mandibular ridge in the median sagittal plane (GPT-4)
# median plane
median plane ∖mē΄dē-an plān∖: an imaginary plane passing longitudinally through the body, from front to back, and dividing it into left and right halves
# mediolateral curve
mediolateral curve ∖mē΄dē-ō-lăt΄ar-al kûrv∖: in the mandibular arch, that curve (viewed in the frontal plane), which is concave and contacts the buccal and lingual cusp tips of the mandibular molars; in the maxillary arch, that curve (viewed in the frontal plane), which is convex and contacts the buccal and lingual cusp tips of the maxillary molars.
# mediotrusion
mediotrusion ∖mē΄dē-ō-trōō΄shun∖ n: a movement of the condyle medially; syn, nonworking-side movement
# mediotrusive occlusal contact
mediotrusive occlusal contact: syn, NONWORKING-SIDE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE OCCLUSAL CONTACT]]
# membrane
membrane ∖mĕm΄brān∖ n (15c): 1. a thin soft pliable sheet or layer, especially of plant or animal origin; 2. a thin layer of tissue that lines a cavity, envelops a vessel or part, or separates a space or organ; 3. a barrier used in guided tissue and bone regeneration surgical procedures
# meniscectomy
meniscectomy: excision of the intra-articular disc; syn, DISCECTOMY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DISCECTOMY]]
# meniscus
meniscus ∖ma-nĭs΄kas∖ n: menisci ∖ma-nĭs΄ī∖ pl; syn, DISC
# mesial
mesial ∖mē΄zē-al∖ adj (1803): near or toward the centerline of the dental arch; toward the median sagittal plane of the face, following the curvature of the dental arch
# mesial drift
mesial drift ∖mē΄zē-al drĭft∖: movement of teeth toward the midline
# mesio-occlusion
mesio-occlusion n: any occlusion in which the mandibular teeth articulate with the maxillary teeth in a position anterior to neutro-occlusion; comp, ANGLE’S CLASSIFICATION OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLE’S CLASSIFICATION OF OCCLUSION]]
# mesioversion
mesioversion ∖mē΄zē-ō-vûr΄zhun, -shun∖: with reference to a tooth, nearer than normal in its position toward the median line of the face
# metal base
metal base ∖mĕt΄l bās∖: the metallic portion of a denture base forming a part or the entire basal surface of the denture; it serves as a base for the attachment of the resin portion of the denture base and the teeth
# metal-ceramic restoration
metal-ceramic restoration ∖mĕt΄l sa-răm΄ĭk rĕs-ta-rā΄shun∖: an artificial crown or fixed complete or partial denture that uses a metal substructure and porcelain veneer; syn, PORCELAIN-FUSED-TO-METAL RESTORATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN-FUSED-TO-METAL RESTORATION]]
# metal collar
metal collar: a narrow band of highly polished metal immediately adjacent to the margin on a metal-ceramic restoration; comp, PORCELAIN MARGIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN MARGIN]]
# metal insert teeth
metal insert teeth ∖mĕt΄l ĭn-sûrt tēth∖: denture teeth containing metal cutting edges; teeth designed to contain metal cutting edges in the occlusal surface; comp, Hardy cutters, Sosin blades
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#Hardy cutters]]
- [[Glossary of Prosthodontic Terms 9th Edition#Sosin blades]]
# metal saddle
metal saddle ∖mĕt΄l săd΄l∖ obs, slang: a metal denture base (GPT-4)
# metamer
metamer ∖mĕt΄a-mer΄∖ n: one of a pair of objects whose colors match when viewed under particular viewing conditions, but do not match under all viewing conditions
# metameric pair
metameric pair ∖mĕt΄a-mer΄ik pâr∖: a pair of objects whose colors match when viewed under particular viewing conditions, but do not match if the viewing conditions are changed; thus a metameric pair of samples exhibit the same tristimulus values for a described set of viewing conditions (observer, light source, geometry of the illumination, and viewing arrangement) but have different spectral distributions; hence, they exhibit a match that is conditional
# metamerism
metamerism ∖ma-tăm΄a-rĭz΄um∖ n (1877): pairs of objects that have different spectral curves but appear to match when viewed in a given hue; metamerism should not be confused with the terms flair or color constancy, which applies to apparent color change exhibited by a single color when the spectral distribution of the light source is changed or when the angle of illumination or viewing is changed
# methyl methacrylate resin
methyl methacrylate resin ∖mĕth΄al mĕth-ăk΄ra-lāt rĕz΄ĭn∖: a transparent, thermoplastic acrylic resin that is used in dentistry by mixing liquid methyl methacrylate monomer with the polymer powder; the resultant mixture forms a pliable plastic mass termed dough, which is packed into a mold prior to initiation of polymerization
# micro-computed tomography
micro-computed tomography: abbr, micro-CT; a radiological technique at ranges of 40 to 50 microns
# microcrack
microcrack ∖mī΄krō-krăk∖ n: in porcelain, one of the numerous surface flaws that contribute to stress concentrations and result in material strengths below those theoretically possible; syn, GRIFFITH FLAWS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GRIFFITH FLAWS]]
# microglossia
microglossia ∖mī΄krō-glô΄zha∖ n: presence of a small tongue
# micrognathia
micrognathia ∖mī΄krō-nā΄thē-a∖ n: a congenital or acquired condition characterized by an abnormally small jaw; syn, MANDIBULAR MICROGNATHIA, MAXILLARY MICROGNATHIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR MICROGNATHIA]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLARY MICROGNATHIA]]
# micromaxillae
micromaxillae n: syn, MAXILLARY MICROGNATHIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLARY MICROGNATHIA]]
# microstomia
microstomia ∖mī΄krō-stôm΄ya∖ n: an abnormally small oral orifice
# microtia
microtia ∖mī΄krō-sha∖ n: a developmental anomaly characterized by hypoplasia or aplasia of the pinna of the ear, associated with an impatent or absent external auditory meatus
# mid-opening click
mid-opening click ∖mĭd-ō΄pa-nĭng klĭk∖: the abnormal sound emanating from the temporomandibular joint that occurs during mid protrusive translation of the condyles
# midfacial deficiency
midfacial deficiency ∖mĭd-fā΄shul dĭ-fĭsh΄an-sē∖: failure of the mid-third of the face, including the maxillae, to grow in proportion to the upper and lower thirds
# midfacial fracture
midfacial fracture ∖mĭd-fā΄shul frăk΄chur∖: fractures of the zygomatic, maxillary, nasal, and associated bones
# MIE theory
MIE theory: the theory that relates the scattering of a single spherical particle in a medium to the diameter of the particle, the difference in refractive index between the particle and the medium, and the wavelength of radiant energy in the medium that is incident on the particle; this theory relates to the direct observation of the scattering of a single particle as compared with the Kubelka-Munk theory and also takes into account the absorption that the particle may also exhibit
# mill in
mill in ∖mĭl ĭn∖ vb: 1. the procedure of refining occluding surfaces through the use of abrasive materials; 2. the machining of boxes or other forms in cast restorations to be used as retainers for fixed or removable prostheses
# milled ceramics
milled ceramics n: a desired form made by subtractive CAM of a homogeneous ceramic block
# milled in curve
milled in curve obs: syn, MILLED IN PATH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MILLED IN PATH]]
# milled in path
milled in path ∖mĭld ĭn păth∖: a contour pattern carved into the occlusal surface of an occlusion rim during various mandibular movements by teeth or studs placed in the opposing arch
# milling
milling ∖mĭl΄ĭng∖ vb: the machining of proximal boxes, recesses, or other forms on cast restorations to be used as retainers for fixed or removable prostheses
# milling in
milling in ∖mĭl΄ĭng ĭn∖: the procedure of refining or perfecting the occlusion of teeth by the use of abrasives between their occluding surfaces while the dentures are rubbed together in the mouth or on the articulator (GPT-3); syn, MILL IN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MILL IN]]
# mini implant
mini implant: a dental implant that is fabricated with a reduced diameter (less than 3.0 mm) and shorter in length with the same biocompatible material as compared with standard dental implants; syn, temporary implants, provisional implants, orthodontic implants, small diameter implant
# minor connector
minor connector ∖mī΄nar ka-nĕk΄tor∖: the connecting link between the major connector or base of a removable partial denture and the other units of the prosthesis, such as the clasp assembly, indirect retainers, occlusal rests, or cingulum rests
# mixed dentition
mixed dentition ∖mĭkst dĕn-tĭsh΄an∖: a stage of development during which the primary and permanent teeth function together in the mouth syn, TRANSITIONAL DENTITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSITIONAL DENTITION]]
# MMF
MMF: acronym for MAXILLOMANDIBULAR FIXATION
# mobile
mobile ∖mō΄bal, -bēl, -bīl∖ adj (15c): capable of moving or being moved; movable
# model
model ∖mŏd΄l∖ n (1575): a facsimile used for display purposes; a miniature representation of something; an example for imitation or emulation; comp, CAST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CAST]]
# modeling composition
modeling composition obs: syn, MODELING PLASTIC IMPRESSION COMPOUND
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MODELING PLASTIC IMPRESSION COMPOUND]]
# modeling compound
modeling compound obs: syn, MODELING PLASTIC IMPRESSION COMPOUND
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MODELING PLASTIC IMPRESSION COMPOUND]]
# modeling plastic
modeling plastic: syn, MODELING PLASTIC IMPRESSION COMPOUND
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MODELING PLASTIC IMPRESSION COMPOUND]]
# modeling plastic impression compound
modeling plastic impression compound ∖mŏd΄lĭng plăs΄tĭk ĭm-prĕsh΄an kŏm-pound΄∖: a thermoplastic dental impression material composed of wax, rosin, resins, and colorants; syn, IMPRESSION COMPOUND, modeling compound
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPRESSION COMPOUND]]
- [[Glossary of Prosthodontic Terms 9th Edition#modeling compound]]
# modeling wax
modeling wax ∖mŏd΄lĭng wăks∖: a wax suitable for making patterns in the fabrication of restorations
# modes of appearance
modes of appearance ∖mōdz ŭv a-pîr΄ans∖: various manners in which colors can be perceived, depending on spatial distributions and temporal variations of the light causing the sensation
# modified cast
modified cast: syn, ALTERED CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALTERED CAST]]
# modified ridge lap
modified ridge lap ∖mŏd΄a-fīd΄ rĭj lăp∖: a ridge lap surface of a pontic that is adapted only to the facial aspect of the residual ridge
# modifier
modifier ∖mŏd΄a-fī΄ar∖ n: a substance that alters or changes the color or properties of a substance
# modiolus
modiolus ∖mō-dī΄a-las∖ n: the area near the corner of the mouth where eight muscles converge; it functionally separates the labial vestibule from the buccal vestibule
# modulus of elasticity
modulus of elasticity ∖mŏj΄a-las ŭv ĭ-lă-stĭs΄ĭ-tē, ē-lă-∖: in metallurgy, the coefficient found by dividing the unit stress, at any point up to the proportional limit, by its corresponding unit of elongation (tension) or strain; a ratio of stress to strain; as the modulus of elasticity rises, the material becomes more rigid
# modulus of resilience
modulus of resilience ∖mŏj΄a-las ŭv rĭ-zĭl-yans∖: the work or energy required to stress a cubic inch of material (in one direction only) from zero up to the proportional limit of the material, measured by the ability of the material to withstand the momentary effect of an impact load while stresses remain within the proportional limit
# molar
molar n: a posterior tooth adapted for grinding and having a somewhat quadrilateral-shaped crown with four or five cusps
# monochromatic vision
monochromatic vision ∖mŏn΄a-krō-măt΄ĭk vĭsh΄an∖: vision in which there is no color discrimination
# monolithic
monolithic adj: an object with the same chemical and physical properties throughout its thickness
# monomer
monomer ∖mŏn΄a-mar∖ n (1914): a chemical compound that can undergo polymerization; any molecule that can be bound to a similar molecule to form a polymer
# monoplane
monoplane ∖mŏn΄a-plān∖ adj: an arrangement of denture teeth in a single plane that is medio-laterally and antero-posteriorly flat
# monoplane articulation
monoplane articulation ∖mŏn΄a-plān är-tĭk΄ya-lā΄shun∖: the arrangement of teeth by which they are positioned in a flat plane
# monoplane occlusion
monoplane occlusion ∖mŏn΄a-plān a-klōō΄shun∖: an occlusal arrangement wherein the posterior teeth have masticatory surfaces that lack any cuspal height
# Monson curve
Monson curve: syn, CURVE OF MONSON
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF MONSON]]
# MORA device
MORA device: acronym for mandibular orthopedic repositioning appliance; a type of removable device with a modification to the occlusal surfaces used with the goal of repositioning the mandible to improve neuromuscular balance and jaw relationship; syn, MANDIBULAR ORTHOPEDIC REPOSITIONING DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR ORTHOPEDIC REPOSITIONING DEVICE]]
# moulage
moulage ∖mōō-läzh΄∖ n (1902): 1. the negative impression of a body structure; 2. an impression or cast made for use, especially as evidence in a criminal investigation; 3. impression of an anatomic part that produces a gypsum cast or a positive replica
# mould
mould ∖mōld∖ n (13c): 1. a cavity in which a substance is shaped, as a matrix for casting metal or plastics; a negative form in which an object is cast or shaped; 2. the size and shape of an artificial tooth or teeth; syn, mold
# mould chart
mould chart ∖mōld chart∖: an illustration of the manufacturer’s shapes and sizes of denture teeth; syn, mold chart
# mould guide
mould guide ∖mōld gīd∖: a selection of denture teeth demonstrating the moulds offered by a manufacturer; syn, mold guide
# mounting plate
mounting plate ∖moun΄tĭng plāt∖: a removable metal or resin device that attaches to the superior and inferior members of an articulator, and is used to attach casts to the articulator
# mounting ring
mounting ring: syn, MOUNTING PLATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MOUNTING PLATE]]
# mouth guard
mouth guard ∖mouth gard∖: a removable occlusal device that is useful in reducing mouth injuries and protecting the teeth and surrounding structures from injury; syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# mouth rehabilitation
mouth rehabilitation ∖mouth rē΄ha-bĭl΄ĭ-tā΄shun∖ obs: restoration of the form and function of the masticatory apparatus to as near normal as possible (GPT-4); comp; COMPLETE MOUTH REHABILITATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition# COMPLETE MOUTH REHABILITATION]]
# mouth stick
mouth stick ∖mouth stĭk∖: a device held in the mouth by a disabled person that aids in performing certain functions
# MRI
MRI: acronym for MAGNETIC RESONANCE IMAGING; syn, NUCLEAR MAGNETIC RESONANCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NUCLEAR MAGNETIC RESONANCE]]
# mucobuccal fold
mucobuccal fold ∖myōō΄kō-bŭk΄al fōld∖: the line of flexure of the mucous membrane as it passes to the cheek
# mucogingival
mucogingival adj: pertaining to intraoral specialized soft tissue, the alveolar mucosa and gingiva
# mucogingival junction
mucogingival junction ∖myōō΄kō-jĭn΄ja-val, jĭn΄jī-∖: the junction of gingiva and alveolar mucosa
# mucolabial fold
mucolabial fold ∖myōō΄kō-lā΄bē-al∖: the line of flexure of the oral mucous membrane as it passes from the maxillary or mandibular alveolar process or residual alveolar ridge to the lip
# mucoperiosteum
mucoperiosteum ∖myōō΄kō-pĕr΄ē-ŏs΄tē-am∖ n: a term synonymous with a full-thickness flap implying the inclusion of both mucosa and periosteum during flap elevation
# mucosa
mucosa ∖myōō-kō΄sa∖ n (1880): a mucous membrane comprised of epithelium, basement membrane, and lamina propria; syn, ALVEOLAR MUCOSA, ORAL MUCOSA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALVEOLAR MUCOSA]]
- [[Glossary of Prosthodontic Terms 9th Edition#ORAL MUCOSA]]
# mucosal implant
mucosal implant nonstand: syn, MUCOSAL INSERT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSAL INSERT]]
# mucosal insert
mucosal insert ∖myōō-kō΄sal ĭn-sûrt∖: any metal form attached to the intaglio of a removable dental prosthesis that mechanically engages undercuts in a surgically prepared mucosal site; Editorial note for usage: mucosal inserts are not indwelling and are not considered dental implants; comp, button implant, intramucosal insert, MUCOSAL IMPLANT
# mucositis
mucositis ∖myōō΄kō-sī΄tĭs∖ n: inflammation of the mucous membrane
# mucostatic
mucostatic ∖myōō΄kō-stăt΄ĭk∖ adj: the state of the oral mucosa when not displaced by external forces
# muffle
muffle ∖mŭf΄al∖ n: the portion of a furnace, usually removable or replaceable, in which material may be placed for processing without direct exposure to a heating element
# Munsell chroma
Munsell chroma: eponym for the Munsell color system chroma, which is that quality by which a strong color is distinguished from one that is weak; the intensity of a distinctive hue color intensity; orig, Alfred H. Munsell, artist/teacher, Massachusetts, U.S.A., 1858-1918; syn, SATURATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SATURATION]]
# Munsell color order system
Munsell color order system: eponym for a color order system, developed in 1905, which places colors in an orderly arrangement encompassing the three attributes of hue, value, and chroma; orig, Alfred H. Munsell, artist/teacher, Massachusetts, U.S.A.,1858-1918
# Munsell hue
Munsell hue: eponym for that quality by which one color family is distinguished from another, as red from yellow, and green from blue or purple; the dimension of color determined by wavelength; orig, Alfred H. Munsell, artist/teacher, Massachusetts, U.S.A., 1858-1918
# Munsell value
Munsell value: eponym for the relative brightness of a color; the quality of grayness in comparison to white (high value) and black, (low value); in the Munsell color system; the value of a color is determined by which gray on the value scale it matches in lightness/darkness (black is assigned a value of zero; white a value of 10); orig, Alfred H. Munsell, artist/teacher, Massachusetts, U.S.A., 1858-1918
# muscle
muscle ∖mŭs΄al∖ n (14c): an organ that by contraction produces movements of an animal; a tissue composed of contractile cells or fibers that effect movement of an organ or part of the body
# muscle contraction
muscle contraction ∖mŭs΄al kan-trăk΄shun∖: the shortening and development of tension in a muscle in response to stimulation; isometric muscle contraction relates to tension in the muscle without changing the length
# muscle contracture
muscle contracture ∖mŭs΄al kan-trăk΄chur∖: a condition of high resistance to passive stretching of a muscle resulting from fibrosis of the tissues supporting the muscle or the joint; sustained increased resistance to passive stretch with reduced muscle length
# muscle hyperalgesia
muscle hyperalgesia ∖mŭs΄al hī΄par-ăl-gē΄sha∖: increased sensitivity to pain in a muscle evoked by stimulation at the site of pain in the muscle
# muscle hypertenseness
muscle hypertenseness ∖mŭs΄al hī΄par-tĕns΄nĕs∖ obs: increased muscular tension that is not easily released but that does not prevent normal lengthening of the muscles involved (GPT-4)
# muscle hypertonicity
muscle hypertonicity: increased contractile activity in some motor units driven by reflex arcs from receptors in the muscle and/or alpha motor neurons of the spinal cord
# muscle marking
muscle marking slang: syn, BORDER MOLDING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BORDER MOLDING]]
# muscle relaxant
muscle relaxant ∖mŭs΄al rĭ-lăk΄sant∖: a drug or therapy that diminishes muscle tension
# muscle spasm
muscle spasm ∖mŭs΄al spăz΄am∖: a sudden involuntary contraction of a muscle or group of muscles attended by pain and interference with function; it differs from muscle splinting in that the contraction is sustained even when the muscle is at rest and the pain/dysfunction is present with passive and active movements of the affected part; syn, MYOSPASM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MYOSPASM]]
# muscle spasticity
muscle spasticity ∖mŭs΄al spă-zĭs΄ĭ-tē∖: increased muscular tension of antagonists preventing normal movement and caused by an inability to relax (a loss of reciprocal inhibition)
# muscle splinting
muscle splinting ∖mŭs΄al-splĭnt΄ĭng∖: involuntary contraction (rigidity) of muscles occurring as a means of avoiding the pain caused by movement of the part (resistance to passive stretch); the involved muscle(s) relaxes at rest; syn, protective muscle co-contraction
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#protective muscle co-contraction]]
# muscle trimming
muscle trimming slang: syn, BORDER MOLDING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BORDER MOLDING]]
# muscular atrophy
muscular atrophy ∖mŭs-kya΄lar ăt΄ra-fē∖: a wasting of muscular tissue resulting from the lack of use
# musculoskeletal pain
musculoskeletal pain ∖mŭs΄kya-lō-skĕl΄ĭ-tl pān∖: deep, somatic pain that originates in skeletal muscles, facial sheaths, and tendons (myogenous pain), bone and periosteum (osseous pain), joint, joint capsules, and ligaments (arthralgic pain), and in soft connective tissues
# mutually protected articulation
mutually protected articulation ∖myōō΄chōō-al-lē pra-tĕk΄tĭd är-tĭk΄ya-lā΄shun∖: an occlusal scheme in which the posterior teeth prevent excessive contact of the anterior teeth in maximal intercuspal position, and the anterior teeth disengage the posterior teeth in all mandibular excursive movements.
# mutually protected occlusion
mutually protected occlusion: syn, MUTUALLY PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUTUALLY PROTECTED ARTICULATION]]
# myalgia
myalgia ∖mī-ăl΄jē-a∖ n (1860): pain in a muscle or muscles
# mycotic
mycotic ∖mī-kō΄tĭk∖ n: pertaining to a mycosis; caused by fungi
# mylohyoid fossa
mylohyoid fossa∖mī΄la-hoid kŏn-kăv΄ĭ-tē∖: the concavity in the mandible inferior to the mylohyoid line in the molar region
# mylohyoid groove or canal
mylohyoid groove or canal ∖mī΄la-hoid grōōv ôr ka-năl΄∖: the groove in the mandible running downward and forward toward the submandibular fossa, which contains the mylohyoid muscle, nerve, and vessels
# mylohyoid region
mylohyoid region ∖mī΄la-hoid rē΄jan∖ obs: the region on the lingual surface of the mandible marked by the mylohyoid ridge and the attachment of the mylohyoid muscle (GPT-4)
# mylohyoid ridge
mylohyoid ridge ∖mī΄la-hoid rĭj∖: an oblique ridge on the lingual surface of the mandible that extends from the level of the roots of the last molar teeth and that serves as a bony attachment for the mylohyoid muscles forming the floor of the mouth
# myo-monitor
myo-monitor ∖mī΄ō-mon΄ē tĕr∖: a digital electronic pulse generator specifically optimized for bilateral transcutaneous electrical neural stimulation of the stomatognathic system; an electrical device introduced in 1969 by Bernard Jankelson, DDS as a means of applying muscle relaxation as a prerequisite to obtain an occlusal position that would sustain a relaxed musculature
# myocentric
myocentric ∖mī΄ō sĕn΄trĭk∖ adj: that terminal point in space in which, with the mandible in the rest position, subsequent clonic muscle contraction will raise the mandible through the interocclusal space along the myocentric (muscle balanced) trajectory; also described as the initial occlusal contact along the myocentric trajectory (isotonic closure of the mandible from rest position)
# myofascial trigger point
myofascial trigger point ∖mī΄a-făsh΄al trĭg΄ar point∖: a hyperirritable spot, usually within a skeletal muscle or in the muscle fascia that is painful on compression and can give rise to characteristic referred pain, tenderness (secondary hyperalgesia), and autonomic phenomena
# myofibrotic capsular contracture
myofibrotic capsular contracture ∖mī΄a-fī-bra΄tĭk kăp΄sa-lar kan-trăk΄chur∖: muscle contracture resulting from the formation of excessive fibrous tissue within the muscle or its sheath
# myofunctional
myofunctional ∖mī΄a-fŭngk΄sha-nal∖: relating to the function of muscles; in dentistry, the role of muscle function in the cause or correction of muscle related problems
# myofunctional therapy
myofunctional therapy ∖mī΄a-fŭngk΄sha-nal thĕr΄a-pē∖: the use of exercises to improve the action of a group of muscles used as an adjunct to orthodontic or craniomandibular dysfunction treatment
# myogenous pain
myogenous pain ∖mī΄a-jēn΄ŭs∖: deep somatic musculoskeletal pain originating in skeletal muscles, fascial sheaths, or tendons
# myositis
myositis ∖mī΄a-sī-tĭs∖ n (ca. 1819): inflammation of muscle tissue
# myospasm
myospasm n: syn, MUSCLE SPASM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUSCLE SPASM]]
# myostatic contracture
myostatic contracture ∖mī΄a-stăt΄ĭk kan-trăk΄chur∖: muscle contracture resulting from reduced muscle stimulation
# myotonia
myotonia ∖mī΄a-tō΄nē-a∖ n (1896): increased muscular irritability and contractility with decreased power of relaxation; tonic muscle spasms
# NA
NA: acronym for NAsion; a cephalometric landmark located where the intranasal and nasofrontal sutures meet
# NAM
NAM: acronym for NASOALVEOLAR MOLDING
# nanometer
nanometer ∖năn΄a-mē΄tar∖ n (1963): unit of length used to measure the wavelength of light. It is equivalent to 1 × 10-9 m or 10 angstroms; 1 nm = 1/1,000,000 mm
# narrative report
narrative report ∖năr΄a-tĭv∖: a complete description of the clinical findings, diagnosis, and treatment rendered for a given patient
# nasal grimace
nasal grimace ∖nā΄zal grĭm΄ĭs, grĭ-măs΄∖: movements in the tissue of the nares reflecting the attempts of the oronasal system to compensate for palatopharyngeal insufficiency
# nasal prosthesis
nasal prosthesis ∖nā΄zal prŏs-thē΄sĭs∖: a removable maxillofacial prosthesis that artificially restores the nose, partially or in its entirety; nonstand/syn, artificial nose
# nasal septal prosthesis
nasal septal prosthesis ∖nā΄zal sĕp΄tal prŏs-thē΄sĭs∖: a maxillofacial prosthesis used to occlude (obturate) a hole within the nasal septal wall; nonstand/syn, septal button, septal plug
# nasal spine
nasal spine ∖nā΄zal spīn∖: a sharp bony protuberance of the lower margin of the anterior aperture of the nares formed by the forward prolongation of the two maxillae
# nasal stent
nasal stent ∖nā΄zal stĕnt∖: a removable intranasal maxillofacial prosthesis used to support the form of the nose
# nasal turbulence
nasal turbulence ∖nā΄zal tûr΄bya-lans∖: the excessive “noise” or air passing over resistance in the nasal passages
# nasality
nasality ∖nā-zăl΄ĭ-tē∖ n (1656): the quality of speech sounds when the nasal cavity is used as a resonator
# nasion
nasion ∖nā΄zhun∖ n: a bony cephalometric landmark at which the nasofrontal suture is bisected by the midsagittal plane
# nasion relator
nasion relator: an adjustable average value facebow component that engages the outer point of intersection between the nasion-sella line and the soft tissue profile to stabilize the facebow while recording the position of the maxillary teeth
# nasoalveolar molding
nasoalveolar molding: acronym is NAM; a medically prescribed device with the objective of molding the maxillae at the oronasal cavity defect, thus enhancing suckling and swallowing; approximating lip and the right and left maxillary segments of infants with cleft palates in their proper orientation until surgery is performed to repair the cleft; Editorial note for usage: this could be considered a device and a prosthesis because it also replaces anatomy; comp, presurgical infant orthopedic (PSIO) device, presurgical nasoalveolar molding (PNAM) device; orig, C. K. McNeil, U.S.A., 1950
# nasopharynx
nasopharynx ∖nā΄zō-făr΄ĭngks∖ n (1877): the part of the pharynx situated above the soft palate
# natural color system
natural color system ∖năch΄ar-al, năch΄ral kul΄ar sĭs΄tam∖ (1976): a color order system that defines six color perceptions by using the concept of percentage for localizing nuances within the three-part system; the six perceptions are white, black, red, green, yellow, and blue; orig, Anders Hard et al., Sweden
# natural dentition
natural dentition ∖năch΄ar-al, năch΄ral dĕn-tĭsh΄an∖: the natural teeth, as considered collectively, in the dental arch, which may be deciduous, permanent, or mixed
# natural glaze
natural glaze ∖năch-ar-al, năch΄ral glāz∖: the production of a glazed surface by the vitrification of the material itself and without addition of other fluxes or glasses
# neck of the condylar process
neck of the condylar process ∖nĕk ŭv tha kŏn΄dah lĕr prŏ sĕs∖: the constricted inferior portion of the mandibular condylar process that is continuous with the ramus of the mandible; that portion of the condylar process that connects the mandibular ramus to the condyle
# necrosis
necrosis ∖na-krō΄sĭs, nĕ-∖ n (1665): localized death of living tissue; necroses ∖sēz∖ pl
# needle point tracing
needle point tracing: Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING, MANDIBULAR TRACER, PANTOGRAPHIC TRACING, STYLUS TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# Nesbit prosthesis
Nesbit prosthesis: eponym for a unilateral removable partial denture that restores missing teeth on one side of the arch only, without a cross-arch major connector; orig, Dr Norman Nesbit, dentist, Massachusetts, U.S.A., 1915
# neuralgia
neuralgia ∖nŏŏ-răl΄ja∖ n (ca. 1822): neurogenous pain felt along the peripheral distribution of a nerve trunk
# neuritis
neuritis ∖nŏŏ-rĭ΄tĭs∖ n (1840): inflammation of a nerve
# neurogenous pain
neurogenous pain ∖nŏŏ-rŏj΄a-nŭs pān∖: pain that is generated within the nervous system as a result of some abnormality of neural structures
# neuromuscular dysfunction
neuromuscular dysfunction: a collective term for muscle disorders of the masticatory system with two observable major symptoms: pain and dysfunction; common observations include muscle fatigue, muscle tightness, myalgia, spasm, headaches, decreased range of motion and acute malocclusion; the five types of masticatory muscle disorders include protective co-contraction (muscle splinting), local muscle soreness (noninflammatory myalgia), myofascial pain (trigger point myalgia), myospasm (tonic contraction myalgia), and chronic centrally mediated myalgia (chronic myositis)
# neuropathy
neuropathy ∖nŏŏ΄rŏp-ă-thē∖ n (1857): a general term used to designate an abnormality or pathologic change in a peripheral nerve
# neutral zone
neutral zone ∖nōō΄tral, nyōō΄- zōn∖: the potential space between the lips and cheeks on one side and the tongue on the other; that area or position where the forces between the tongue and cheeks or lips are equal
# neutro-occlusion
neutro-occlusion: comp, ANGLE’S CLASSIFICATION OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGLE’S CLASSIFICATION OF OCCLUSION]]
# nickel-chromium alloy
nickel-chromium alloy: a low-density, large-grained base metal dental casting alloy with prominent dendritic structure, composed of up to 30% Cr and 70% Ni with trace elements that may include small amounts of Mo, Mn, Si, C, and Al; chromium, by its passivation effect, ensures corrosion resistance of the alloy; increased nickel content tends to result in reduced strength, hardness, modulus of elasticity, and fusion temperature while ductility may increase
# nidus
nidus ∖nī΄das∖ n (1742): a place or substance in an animal or plant where bacteria or other organisms lodge and multiply; nidi ∖dī΄∖ or niduses pl
# night guard
night guard nonstand: any removable device, usually made of hard polymethylmethacrylate, which covers the occlusal and incisal surfaces of all the teeth in one arch and maintains precise occlusal contact with the opposing teeth; syn, bite guard, OCCLUSAL DEVICE, occlusal appliance, occlusal splint; comp, DEVICE
# NMR
NMR: acronym for nuclear magnetic resonance; a radiologic procedure that gives images in any plane without radiation or any biologic aftereffect by measuring the radiofrequency from resonating hydrogen nuclei; syn,magnetic resonance imaging
# noble metal
noble metal ∖nō΄bal mĕt΄l∖: those metal elements that resist oxidation, tarnish, and corrosion during heating, casting, or soldering and when used intraorally; examples include gold and platinum; comp, BASE METAL
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BASE METAL]]
# noble metal alloy
noble metal alloy: as classified by the American Dental Association (1984), any dental casting alloy containing a minimum of 25% by weight of Au, Pt, and/or Pd; comp, HIGH NOBLE METAL ALLOY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HIGH NOBLE METAL ALLOY]]
# nociceptive
nociceptive ∖na-sĭ-sĕp΄tĭv∖ adj (1904): applicable to a neuron receptive to painful sensations
# nociceptive pathway
nociceptive pathway ∖na-sĭ-sĕp΄tĭv păth΄wā΄, päth΄-∖: an afferent neural pathway that mediates pain impulses
# nociceptor
nociceptor ∖na-sĭ-sĕp΄tor∖ n: a sensory receptor preferentially sensitive to noxious or potentially noxious stimuli
# nocturnal electromyography
nocturnal electromyography ∖nŏk-tûr΄nal ĭ-lĕk΄trō-mī-ŏg΄ra-fē∖: electromyographic registrations made during sleep
# nonadjustable articulator
nonadjustable articulator ∖nŏn-a-jŭst΄ă-bal är-tĭk΄ya-lā΄tor∖: an articulator that does not allow adjustment to replicate mandibular movements; comp, CAST RELATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CAST RELATOR]]
# nonanatomic teeth
nonanatomic teeth ∖nŏn-a-nō΄tŏm-ĭk tēth∖: artificial teeth with occlusal surfaces that are not anatomically formed; the term nonanatomic as applied to artificial posterior teeth, and especially their occlusal forms, means that such teeth are designed in accordance with mechanical principles rather than from the viewpoint of anatomic replication; I. R. Hardy, DDS, first introduced nonanatomic teeth with flat occlusal surfaces set to a flat occlusal plane
# nonarcon articulator
nonarcon articulator: any articulator design in which the condylar element (analog) is part of the upper member of the articulator and may be used to simulate the 3D motions of the left and right condylar compartments; comp, ARCON, ARCON ARTICULATOR noncarious cervical lesion: the pathologic loss of hard tooth substance caused by biomechanical loading forces; such loss is thought to be the result of flexure and chemical fatigue degradation of enamel and/or dentin at some location distant from the actual point of loading; syn, ABFRACTION; comp ABLATION, ABRASION, ATTRITION, and EROSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ABFRACTION;compABLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ABRASION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ATTRITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#and EROSION]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARCON]]
- [[Glossary of Prosthodontic Terms 9th Edition#ARCON ARTICULATORnoncarious cervical lesion:the pathologic loss of hard tooth substance caused by biomechanical loading forces; such loss is thought to be the result of flexure and chemical fatigue degradation of enamel and/or dentin at some location distant from the actual point of loading]]
# nonfunctional cusp bevel
nonfunctional cusp bevel: a feature of a crown preparation, prepared at an angle to the path of placement, which ensures provision of adequate restorative material thickness; on the axial surface of a non-centric cusp; in normal occlusion, this refers to the lingual cusp of mandibular teeth and buccal cusp of maxillary teeth
# nonfunctioning condyle
nonfunctioning condyle nonstand: syn, NONWORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE CONDYLE]]
# nonpivoting condyle
nonpivoting condyle obs, nonstand: syn, NONWORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE CONDYLE]]
# nonprecious metal
nonprecious metal: syn, BASE METAL
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BASE METAL]]
# nonresorbable
nonresorbable ∖nŏn-rē-sŏrb΄a-bal∖ adj: the property exhibited by substances that demonstrate relatively limited in-vivo degradation
# nonrigid connector
nonrigid connector ∖nŏn-rĭj΄ĭd ka-nĕk΄tor∖: any connector that permits limited movement between otherwise independent members of a fixed partial denture
# nonworking-side
nonworking-side ∖nŏn-wûr΄kĭng sīd∖: that side of the mandible that moves toward the medial line in a lateral excursion; the condyle on that side is referred to as the NONWORKING-SIDE CONDYLE
# nonworking-side condyle
nonworking-side condyle ∖nŏn-wûr΄kĭng sīd kŏn΄dĭl∖: the condyle on the nonworking-side
# nonworking-side condyle path
nonworking-side condyle path ∖nŏn-wûr΄kĭng sīd kŏn΄dĭl păth∖: the path the condyle traverses on the nonworking-side when the mandible moves in a lateral excursion, which may be viewed in the three reference planes of the body
# nonworking-side interference
nonworking-side interference ∖nŏn-wûr΄kĭng sīd ĭn΄tar-fîr΄ans∖: comp, NONWORKING-SIDE OCCLUSAL CONTACT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE OCCLUSAL CONTACT]]
# nonworking-side occlusal contact
nonworking-side occlusal contact ∖nŏn-wûr΄kĭng sīd a-klōō΄sal kŏn΄tăkt΄∖: contact of the teeth on the side opposite to the direction of laterotrusion of the mandible; an undesirable contact of opposing occlusal surfaces on the nonworking-side when it interferes with anterior guidance or group function on the working-side; nonworking-side contacts are desirable with removable complete dentures when establishing balanced articulation; syn, MEDIOTRUSIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MEDIOTRUSIVE OCCLUSAL CONTACT]]
# notch
notch n: syn, PTERYGOMAXILLARY NOTCH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PTERYGOMAXILLARY NOTCH]]
# noxious stimulus
noxious stimulus ∖nŏk΄shas stĭm΄ya-las∖: a tissue-damaging stimulus
# nuance
nuance ∖nōō-äns΄, nyōō-, nōō΄äns΄, nyōō΄-∖ n (1781): 1. a subtle distinction or variation, such as in tone or color; 2. a subtle quality; 3. delicate shading; nuanced adj
# null detector
null detector ∖nŭl dĭ-tĕk΄tor∖: a detector of the point at which there is no color difference between two samples; the human eye is an excellent null detector; it is considerably less trustworthy in estimating how large a given difference is
# OBJ
OBJ: abbr for OBJECT FILE FORMAT
# object file format
object file format: a simple data-format that stores code for images by using 3D geometry
# oblique ridge
oblique ridge ∖ō-blēk΄, a-blēk΄ rĭj∖: the elevation in the enamel that runs obliquely across the occlusal surface of a maxillary molar
# obtundent
obtundent ∖ŏb-tŭn΄dant∖ n: an agent or remedy that lessens or relieves pain or sensibility
# obturator
obturator ∖ŏb΄ta-rā΄tar∖ n (ca. 1727): 1. a maxillofacial prosthesis used to close a congenital or acquired tissue opening, primarily of the hard palate and/or contiguous alveolar/soft tissue structures (GPT-7); 2. that component of a prosthesis that fits into and closes a defect within the oral cavity or other body defect; 3. a maxillofacial prosthesis used to close, cover, or maintain the integrity of the oral and nasal compartments resulting from a congenital, acquired, or developmental disease process, such as cancer, cleft palate, osteoradionecrosis of the palate; the prosthesis facilitates speech and deglutition by replacing those tissues lost because of the disease process and can, as a result, reduce nasal regurgitation and hypernasal speech, improve articulation, deglutition, and mastication; an obturator prosthesis is classified as surgical, interim, or definitive and reflects the intervention time period used in the maxillofacial rehabilitation of the patient; prosthodontic restoration of a defect often includes use of a surgical obturator, interim obturator, and definitive obturator; comp, DEFINITIVE OBTURATOR, INTERIM OBTURATOR, SPEECH AID PROSTHESIS, SURGICAL OBTURATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# obturator prosthesis modification
obturator prosthesis modification ∖ŏb΄ta-rā΄tar prŏs-thē΄sĭs mŏd΄a-fĭ-kā΄shun∖: revision or alteration of an existing obturator (surgical, interim, or definitive); possible revisions include the relief of the denture base to alleviate tissue compression and for the augmentation of the seal or border regions to affect adequate sealing or separation between the nasal and oral cavities
# occlude
occlude ∖a-klōōd΄∖ vb (1597): 1. to bring together; to shut; 2. to bring or close the mandibular teeth into contact with the maxillary teeth; occluded; occluding vt
# occluded gas porosity
occluded gas porosity ∖a-klōō΄dĭd găs pa-rŏs΄ĭ-tē∖: porosity produced in a casting as a result of the inability of gasses in the mold to escape; syn, BACK PRESSURE POROSITY, SHRINK-SPOT POROSITY, SOLIDIFICATION POROSITY, SUCK-BACK POROSITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BACK PRESSURE POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHRINK-SPOT POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SOLIDIFICATION POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUCK-BACK POROSITY]]
# occluding frame
occluding frame ∖a-klōōd΄ĭng frām∖ obs: a name given to a device for relating casts to each other for the purpose of arranging teeth (GPT-1)
# occlusal
occlusal ∖a-klōō΄zal, -sal∖ adj (1897): pertaining to the masticatory surfaces of the posterior teeth, prostheses, or occlusion rims
# occlusal adjustment
occlusal adjustment ∖a-klōō΄zal, -sal a-jŭst΄mant∖: syn, OCCLUSAL RESHAPING; comp, ESTHETIC RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC RESHAPING]]
# occlusal analysis
occlusal analysis ∖a-klōō΄zal,-sal a-năl΄ĭ-sĭs∖: a systematic examination of the occlusion with special consideration to the interocclusal relations of mounted casts
# occlusal appliance
occlusal appliance slang: syn, DEVICE, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# occlusal balance
occlusal balance ∖a-klōō΄zal, -sal băl΄ans∖: a condition in which there are simultaneous contacts of opposing teeth or tooth analogues on both sides of the opposing dental arches during eccentric movements within the functional range
# occlusal clearance
occlusal clearance nonstand: syn, INTEROCCLUSAL CLEARANCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL CLEARANCE]]
# occlusal contact
occlusal contact ∖a-klōō΄zal, -sal kŏn΄tăkt΄∖: 1. the touching of opposing teeth on elevation of the mandible; 2. any contact relation of opposing teeth; comp, DEFLECTIVE OCCLUSAL CONTACT, INITIAL OCCLUSAL CONTACT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
- [[Glossary of Prosthodontic Terms 9th Edition#INITIAL OCCLUSAL CONTACT]]
# occlusal correction
occlusal correction: syn, OCCLUSAL ADJUSTMENT, OCCLUSAL RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL ADJUSTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
# occlusal curvature
occlusal curvature ∖a-klōō΄zal, -sal kûr΄va-chōōr΄, -char∖: the curve of the dentition in which the occlusal surfaces lie, when viewed in the frontal and sagittal planes
# occlusal device
occlusal device ∖a-klōō΄zal, -sal dĭ-vīs΄∖: any removable artificial occlusal surface affecting the relationship of the mandible to the maxillae used for diagnosis or therapy; uses of this device may include, but are not limited to, occlusal stabilization for treatment of temporomandibular disorders, diagnostic overlay prior to extensive intervention, radiation therapy, occlusal positioning, and prevention of wear of the dentition or damage to brittle restorative materials such as dental porcelain; comp, bite guard, DEVICE, guard, MOUTH GUARD, occlusal appliance, OCCLUSAL SPLINT, ORTHOTIC DEVICE, STENT, SURGICAL SPLINT
# occlusal disharmony
occlusal disharmony ∖a-klōō΄zal, -sal dĭs-hăr΄ma-nē∖: a phenomenon in which contacts of opposing occlusal surfaces are not in harmony with other tooth contacts and/or the anatomic and physiologic components of the craniomandibular complex
# occlusal dysesthesia
occlusal dysesthesia ∖a-klōō΄zal, -sal dĭs-thē΄zha∖: unusual sensory perceptions during occlusal contact
# occlusal embrasure
occlusal embrasure ∖a-klōō΄zal, -sal ĕm-brā΄zhar∖: the interdental space that is coronal to the contact area
# occlusal equilibration
occlusal equilibration ∖a-klōō΄zal, -sal ĭ-kwĭl΄a-brā΄shun∖: the modification of the occlusal form of the teeth with the intent of equalizing occlusal stress, producing simultaneous occlusal contacts or harmonizing cuspal relations
# occlusal facet
occlusal facet: syn, WEAR FACET
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WEAR FACET]]
# occlusal force
occlusal force ∖a-klōō΄zal, -sal fôrs, fōrs∖: the result of muscular force applied on opposing teeth; the force created by the dynamic action of the muscles during the physiologic act of mastication; the result of muscular activity applied to opposing teeth
# occlusal form
occlusal form ∖a-klōō΄zal, -sal form∖: the form the occlusal surface of a tooth or a row of teeth (GPT-4)
# occlusal harmony
occlusal harmony ∖a-klōō΄zal, -sal här΄ma-nē∖ obs: a condition in maximal intercuspal position and eccentric jaw relation in which there are no interceptive or deflective contacts of occluding surfaces (GPT-4)
# occlusal interference
occlusal interference ∖a-klōō΄zal, -sal ĭn΄tur-fîr΄ans∖: 1. any tooth contact that inhibits the remaining occluding surfaces from achieving stable and harmonious contacts; 2. any undesirable occlusal contact
# occlusal path
occlusal path ∖a-klōō΄zal, -sal păth, path∖ obs: 1. a gliding occlusal contact; 2. the path of movement of an occlusal surface (GPT-4)
# occlusal pattern
occlusal pattern ∖a-klōō΄zal, -sal păt΄arn∖: the form or design of the masticatory surfaces of a tooth or teeth based on natural, modified anatomic or nonanatomic teeth
# occlusal plane
occlusal plane ∖a-klōō΄zal,-sal plān∖: 1. the average plane established by the incisal and occlusal surfaces of the teeth; generally, it is not a plane but represents the planar mean of the curvature of these surfaces; 2. the surface of wax occlusion rims contoured to guide in the arrangement of denture teeth; 3. a flat or curved template used in arranging denture teeth; comp, CURVE OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF OCCLUSION]]
# occlusal position
occlusal position ∖a-klōō΄zal, -sal pa-zĭsh΄an∖ obs: the relationship of the mandible and maxillae when the jaw is closed and the teeth are in maximal intercuspal position; this position may or may not coincide with centric occlusion (GPT-4)
# occlusal prematurity
occlusal prematurity ∖a-klōō΄zal prē΄ma-tyōōr΄ĭ-tē∖: syn, DEFLECTIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
# occlusal pressure
occlusal pressure ∖a-klōō΄zal, -sal prĕsh΄ar∖ obs: any force exerted on the occlusal surfaces of teeth (GPT-4)
# occlusal reduction
occlusal reduction: the quantity (usually measured in millimeters) of tooth structure that is removed to establish adequate space for a restorative material between the occlusal aspect of the tooth preparation and the opposing dentition
# occlusal reshaping
occlusal reshaping ∖a-klōō΄zal, -sal rē-shāp΄ĭng∖: any change in the occlusion intended to alter the occlusal surfaces of the teeth or restorations to change their form; syn, OCCLUSAL ADJUSTMENT, SELECTIVE GRINDING; comp, ESTHETIC RESHAPING, INCISAL REDUCTION, OCCLUSAL REDUCTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL ADJUSTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE GRINDING]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ESTHETIC RESHAPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL REDUCTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL REDUCTION]]
# occlusal rest
occlusal rest ∖a-klōō΄zal, -sal rĕst∖: a rigid extension of a removable partial denture that contacts the occlusal surface of a tooth or restoration, the occlusal surface of which is commonly prepared to receive this rest; comp, REST SEAT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#REST SEAT]]
# occlusal rest arm
occlusal rest arm ∖a-klōō΄zal, -sal rĕst ärm∖ obs: a minor connector used to attach an occlusal rest to a major part of a removable partial denture (GPT-1)
# occlusal rim
occlusal rim: syn, OCCLUSION RIM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSION RIM]]
# occlusal splint
occlusal splint: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# occlusal stability
occlusal stability ∖a-klōō΄zal, -sal sta-bĭl΄ĭ-tē∖: the equalization of contacts that prevents tooth movement
# occlusal stop
occlusal stop slang: syn, OCCLUSAL REST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL REST]]
# occlusal strength
occlusal strength nonstand: syn, MASTICATORY FORCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY FORCE]]
# occlusal surface
occlusal surface ∖a-klōō΄zal, -sal sûr΄fas∖: a surface of a posterior tooth or occlusion rim that is intended to make contact with an opposing occlusal surface (GPT-1)
# occlusal system
occlusal system ∖a-klōō΄zal, -sal sĭs΄tam∖ obs: the form or design and arrangement of the occlusal and incisal units of a dentition or the teeth on a denture (GPT-4)
# occlusal table
occlusal table ∖a-klōō΄zal, -sal tā΄bal∖: the portion of the occlusal surfaces of posterior teeth that lies within the perimeter of the cusp tips and marginal ridges; the functional portion(s) of the occlusal surface(s) of a posterior tooth or teeth
# occlusal trauma
occlusal trauma ∖a-klōō΄zal, -sal trou΄ma, trô΄-∖: trauma to the periodontium from functional or parafunctional forces causing damage to the attachment apparatus of the periodontium by exceeding its adaptive and reparative capacities; it may be self-limiting or progressive; comp, PRIMARY OCCLUSAL TRAUMA, SECONDARY OCCLUSAL TRAUMA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PRIMARY OCCLUSAL TRAUMA]]
- [[Glossary of Prosthodontic Terms 9th Edition#SECONDARY OCCLUSAL TRAUMA]]
# occlusal vertical dimension
occlusal vertical dimension ∖a-klōō΄zal, -sal vûr΄tĭ-kal dĭ-mĕn΄shun∖: the distance between two selected anatomic or marked points (usually one on the tip of the nose and the other on the chin) when in maximal intercuspal position; syn, VERTICAL DIMENSION OF OCCLUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF OCCLUSION]]
# occlusal wear
occlusal wear ∖a-klōō΄zal, -sal wâr∖: loss of substance on opposing occlusal units or surfaces as the result of attrition or abrasion
# occlusion
occlusion ∖a-klōō΄shun∖ n (1645): 1. the act or process of closure or of being closed or shut off; 2. the static relationship between the incising or masticating surfaces of the maxillary or mandibular teeth or tooth analogues; comp, ARTICULATION, CENTRIC OCCLUSION, COMPONENTS OF OCCLUSION, ECCENTRIC OCCLUSION, LINE OF OCCLUSION, LINEAR OCCLUSION, MONOPLANE OCCLUSION, PATHOGENIC OCCLUSION, SPHERICAL FORM OF OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTICULATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#COMPONENTS OF OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#LINE OF OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#LINEAR OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MONOPLANE OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PATHOGENIC OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPHERICAL FORM OF OCCLUSION]]
# occlusion analysis
occlusion analysis ∖a-klōō΄shun a-năl΄ĭ-sĭs∖ obs: syn, OCCLUSAL ANALYSIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL ANALYSIS]]
# occlusion record
occlusion record ∖a-klōō΄shun rĕk΄ard∖ obs: a registration of opposing occluding surfaces made at any maxillomandibular relationship (GPT-4)
# occlusion rim
occlusion rim ∖a-klōō΄shun rĭm∖: occluding surfaces fabricated on interim or final denture bases for the purpose of making maxillomandibular relation records and arranging teeth; syn, RECORD RIM, OCCLUSAL RIM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD RIM]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RIM]]
# occult cleft palate
occult cleft palate ∖a-kŭlt΄, ŏ-kŭlt΄, ōk΄ŭlt΄ klĕft păl΄ĭt∖: a separation of muscle in the soft palate with mucous membrane covering the defect; this is often characterized by a notch in the hard palate, bifurcation of the uvula, displaced musculature, and an attenuated raphe; syn, SUBMUCOUS CLEFT PALATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SUBMUCOUS CLEFT PALATE]]
# ocular prosthesis
ocular prosthesis ∖ŏk΄ya-lar prŏs-thē΄sĭs∖: a maxillofacial prosthesis that artificially replaces an eye missing as a result of trauma, surgery, or congenital absence; the prosthesis does not replace missing eyelids or adjacent skin, mucosa or muscle; slang, artificial eye, glass eye; comp, INTERIM OCULAR PROSTHESIS, ORBITAL PROSTHESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM OCULAR PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#ORBITAL PROSTHESIS]]
# odontalgia
odontalgia ∖ō-dŏn΄tăl-ja∖ n: toothache; pain in a tooth
# odontogenous pain
odontogenous pain ∖ō-dŏn-taj΄a-nus pān∖: deep somatic pain originating in the dental pulp and/or periodontal ligament
# odontograph
odontograph ∖ō-dŏn΄ta-grăf∖ n: a device used to demonstrate irregularities occurring in the surface of tooth enamel
# odontoplasty
odontoplasty ∖ō-dŏn΄ta-plăs-tē∖ n: the reshaping of a portion of a tooth
# oligodontia
oligodontia ∖ŏl΄ĭ-gō-dŏn΄cha∖ n: the formation of less than a full complement of teeth; many such teeth are smaller than normal
# onlay
onlay ∖ŏn΄lā, ôn΄-∖ n: a partial-coverage restoration that restores one or more cusps and adjoining occlusal surfaces or the entire occlusal surface and is retained by mechanical or adhesive means; comp, PARTIAL-COVERAGE CROWN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE CROWN]]
# onlay graft
onlay graft ∖ŏn΄lā, ôn- grăft∖ (1998): augmentation of the height or width of the alveolar ridge with autologous bone or bone substitutes placed beneath the periosteum
# opacity
opacity ∖ō-păs΄ĭ-tē∖ n (1611): the quality or state of a body that makes it impervious to light
# opaque
opaque ∖ō-pāk΄∖ adj (1641): the property of a material that absorbs and/or reflects all light and prevents any transmission of light
# opaque dentin
opaque dentin: modified body porcelain with increased opacity, used where fewer translucencies are required, such as in the gingival area of a pontic or incisal mamelon to mimic existing anatomic features of adjacent natural teeth
# opaque modifier
opaque modifier: colored dental porcelain formulated to be selectively mixed with opaque porcelain to increase the saturation of the desired pigment
# opaque porcelain
opaque porcelain: the first porcelain layer applied in the metal-ceramic technique to the underlying metal framework to establish the bond between the porcelain and metal while simultaneously masking the dark color of the metallic oxide layer; opaque porcelain provides the primary source of color for the completed restoration
# open bite
open bite slang: syn, OPEN OCCLUSAL RELATIONSHIP; APERTOGNATHIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OPEN OCCLUSAL RELATIONSHIP; APERTOGNATHIA]]
# open fracture
open fracture ∖ō΄pan frăk΄chur∖: any fracture in which there is an external wound leading to a break in the bone; syn, compound fracture
# open occlusal relationship
open occlusal relationship ∖ō΄pan a-klōō΄zal, -sal rĭ-lā΄shun-shĭp΄∖: the lack of tooth contact in an occluding position; comp, ANTERIOR OPEN OCCLUSAL RELATIONSHIP, APERTOGNATHIA, POSTERIOR OPEN OCCLUSAL RELATIONSHIP
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR OPEN OCCLUSAL RELATIONSHIP]]
- [[Glossary of Prosthodontic Terms 9th Edition#APERTOGNATHIA]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR OPEN OCCLUSAL RELATIONSHIP]]
# open-source software
open-source software: software that is licensed for unrestricted use and access to source codes
# opening movement
opening movement ∖ō΄pa-nĭng∖: movement of the mandible executed during jaw separation (GPT-1); syn, ENVELOPE OF MOTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENVELOPE OF MOTION]]
# oral flora
oral flora ∖ôr΄al,- flôr΄a, ōr΄- flōr΄a∖: the various bacterial and other microbiota inhabiting the oral cavity
# oral mechanism
oral mechanism ∖ôr΄al, ōr΄- mĕk΄a-nĭz΄um∖: the functioning structures of the oral cavity
# oral mucosa
oral mucosa ∖ôr΄al, ōr΄- myōō-kō΄sa∖: the lining of the oral cavity
# oral orifice
oral orifice ∖ôr΄al, ōr΄- ôr΄a-fĭs, ŏr΄-∖: the longitudinal opening of the mouth between the lips that provides the entrance to the oral cavity
# oral orthopedics
oral orthopedics ∖ôr΄al, ōr΄- ôr΄tha-pē΄dĭks∖: 1. a concept in dentistry concerned with postural relationships of the jaws, both normal and abnormal; 2. analysis of the harmful effects of an improper relationship of the mandible and the maxillae on dental and other related structures; 3. the diagnosis and correction of such unfavorable relationships and the treatment and/or prevention of the resulting discontinuities between the mandible and maxillae
# orbital prosthesis
orbital prosthesis ∖ôr΄bĭ-tăl prŏs-thē΄sĭs∖: a maxillofacial prosthesis that artificially restores the eye, eyelids, and adjacent hard and soft tissues; comp, OCULAR PROSTHESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCULAR PROSTHESIS]]
# orbiting condyle
orbiting condyle: syn, NONWORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE CONDYLE]]
# organ of mastication
organ of mastication ∖ôr΄gan ŭv măs΄tĭ-kā΄shun∖: the combination of all the structures involved in the reception, mastication, and deglutition of food; syn; MASTICATORY SYSTEM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition# MASTICATORY SYSTEM]]
# organic occlusion
organic occlusion obs: syn, ANTERIOR PROTECTED ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR PROTECTED ARTICULATION]]
# orifice
orifice ∖ôr΄a-fĭs, ōr΄-∖ n (15c): an opening into a body cavity
# ORMOCER
ORMOCER: acronym for ORganically MOdified CERamic; a three-dimensionally cross-linked copolymer with polymerizing side chains resulting in low volumetric polymerization shrinkage and less residual monomer
# oronasal fistula
oronasal fistula ∖ôr΄a-nā΄zal fĭs΄cha-la∖: a pathologic opening between the oral and nasal cavities; syn; CONFLUENT DEFECT OF THE SINUS, oroantral communication
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition# CONFLUENT DEFECT OF THE SINUS]]
- [[Glossary of Prosthodontic Terms 9th Edition#oroantral communication]]
# oropharynx
oropharynx ∖ôr΄a-făr΄ĭngks∖ n (1887): the part of the pharynx lying between the soft palate and the upper edge of the epiglottis; syn, ORAL PHARYNX, PARS ORALIS PHARYNGIS, PHARYNGO ORAL CAVITY, VESTIBULE OF THE PHARYNX
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ORAL PHARYNX]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARS ORALIS PHARYNGIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PHARYNGO ORAL CAVITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#VESTIBULE OF THE PHARYNX]]
# orthodontic band
orthodontic band ∖ôr΄tha-dŏn΄tĭk∖: a metal orthodontic device that holds a bracket or tube and encircles a tooth
# orthognathic surgery
orthognathic surgery: surgical repositioning of all or part of the maxillae or mandible
# orthognathous
orthognathous ∖ŏr΄thŏg-năth΄ĭk∖ adj: pertaining to or characterized by minimal protrusion of the mandible or minimal prognathism
# Orthopantomogram
Orthopantomogram adj, trade name: syn, PANORAMIC RADIOGRAPH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PANORAMIC RADIOGRAPH]]
# orthopedic craniofacial prosthesis
orthopedic craniofacial prosthesis ∖ôr-tha-pē΄dĭk∖ (1998): a dynamic orthopedic maxillofacial prosthesis used to maintain or position the craniofacial osseous segments that are malaligned as a result of trauma or craniofacial anomalies
# orthotic device
orthotic device ∖ôr-thŏ΄tĭk dĭ-vīs΄∖: a device designed to brace, activate, or supplement a weakened limb; in dentistry, any removable artificial occlusal surface affecting the relationship of the mandible to the maxillae used for diagnosis or therapy; syn, OCCLUSAL DEVICE, orthopedic repositioning appliance; comp, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#orthopedic repositioning appliance]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# osseointegration
osseointegration n: 1. the apparent direct attachment or connection of osseous tissue to an inert, alloplastic material without intervening fibrous connective tissue; 2. the process and resultant apparent direct connection of an exogenous material’s surface and the host bone tissues, without intervening fibrous connective tissue present; 3. the interface between alloplastic materials and bone; orig, Per-Ingvar Branemark, physician/professor/surgeon, Sweden, 1982
# osseous
osseous ∖ŏs΄ē-as∖ adj (1707): bony
# osseous graft
osseous graft: syn, BONE GRAFT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BONE GRAFT]]
# ossification
ossification ∖ŏs΄a-fĭ-kā΄shun∖ n (1697): 1. the natural process of bone formation; the hardening into a bony substance; 2. a mass of ossified tissue
# ostectomy
ostectomy ∖ŏs-tĕk΄tō-mē∖ n: the excision of bone or a portion of a bone, usually by means of a saw or chisel, for the removal of a sequestrum, the correction of a deformity, or any other purpose
# osteitis
osteitis ∖ŏs΄tē-ī΄tĭs∖ n (ca. 1839): inflammation of bone
# osteoarthritis
osteoarthritis ∖ŏs΄tē-ō-är-thrī΄tĭs∖ n (1878): chronic degeneration and destruction of the articular cartilage and/or fibrous connective tissue linings of the joint components and discs, leading to bony spurs, pain, stiffness, limitation of movement, and changes in bone morphology; advanced conditions may involve erosions and disc degeneration with crepitus; syn, DEGENERATIVE JOINT DISEASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEGENERATIVE JOINT DISEASE]]
# osteoconduction
osteoconduction: the process whereby bone grows on a surface or on a scaffolding that is conductive to bone deposition; this is a passive process; comp, OSTEOINDUCTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTEOINDUCTION]]
# osteoconductive graft
osteoconductive graft: a graft material that serves as a scaffold for new bone growth; this is a passive process
# osteogenesis
osteogenesis ∖ŏs΄tē-ō-jĕn΄ĭ-sĭs∖ n: development of bone; formation of bone
# osteoinduction
osteoinduction ∖ŏs΄tē-ō-ĭn-dŭk΄shun∖ n: the capability of chemicals or procedures to induce bone formation through the differentiation and recruitment of osteoblasts; phenotypic conversion of mesenchymal cells into osteoblasts; comp, OSTEOCONDUCTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OSTEOCONDUCTION]]
# osteoporosis
osteoporosis ∖ŏs΄tē-ō-pa-rō΄sĭs∖ n (1846): a medical condition characterized by a decrease in bone mass with diminished density and concurrent enlargement of bone spaces, which produces porosity and fragility of bone; -roses ∖-rō΄sĕz∖ pl; osteoporotic adj
# osteotome
osteotome ∖ŏs΄tē-ō-tōm∖ n: a chisel for use in cutting bone
# osteotomy
osteotomy ∖ŏs΄tē-ŏt΄a-mē∖ n: the surgical cutting of a bone; frequently used to also describe smoothing, leveling, or altering external contours of the bone; comp, ALVEOLECTOMY, ALVEOPLASTY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ALVEOLECTOMY]]
- [[Glossary of Prosthodontic Terms 9th Edition#ALVEOPLASTY]]
# outline form
outline form: the shape of the area of a tooth preparation that is included within the cavosurface margins
# ovate pontic
ovate pontic: a pontic that is elliptically shaped on its tissue surface in two dimensions, typically partially submerged in a surgically prepared, soft-tissue depression to enhance the illusion that a natural tooth is emerging from the soft tissues
# oven soldering
oven soldering: any soldering procedure that uses heat from a furnace to melt and fuse the solder as opposed to using a gas-air torch, gas-oxygen torch, or laser as the heat source; comp, LASER WELDING, SOLDER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LASER WELDING]]
- [[Glossary of Prosthodontic Terms 9th Edition#SOLDER]]
# overbite
overbite ∖ō΄var-bīt΄∖ n, slang: syn, VERTICAL OVERLAP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL OVERLAP]]
# overclosure
overclosure ∖ō΄var-klō΄zhar∖ n: an occluding vertical dimension at a reduced interarch distance; an occluding vertical dimension that results in excessive interocclusal distance when the mandible is in the rest position; it results in a reduced interridge distance when the teeth are in contact
# overdenture
overdenture ∖ō΄var-dĕn΄chur∖ n: any removable dental prosthesis that covers and rests on one or more remaining natural teeth, the roots of natural teeth, and/or dental implants; a dental prosthesis that covers and is partially supported by natural teeth, natural tooth roots, and/or dental implants; nonstand/syn, OVERLAY DENTURE, OVERLAY PROSTHESIS
# overglaze
overglaze ∖ō΄var-glāz∖ adj (1879): the production of a glazed surface by the addition of a fluxed glass that usually vitrifies at a lower temperature
# overhang
overhang ∖ō΄var-hăng∖ n (1864): excess restorative material projecting beyond a cavity or preparation margin
# overjet
overjet n substand: syn, HORIZONTAL OVERLAP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HORIZONTAL OVERLAP]]
# overlap
overlap n substand (1726): comp, HORIZONTAL OVERLAP, VERTICAL OVERLAP
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HORIZONTAL OVERLAP]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL OVERLAP]]
# overlay denture
overlay denture nonstand: syn, OVERDENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
# overlay prosthesis
overlay prosthesis nonstand: syn, OVERDENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
# packing
packing ∖păk΄ĭng∖ vt: the act of filling a mold; comp, DENTURE PACKING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE PACKING]]
# PACS
PACS: acronym for PICTURE ARCHIVING AND COMMUNICATION
# PAEK
PAEK: acronym for POLYARYLETHERKETONE; comprising a family of semi-crystalline thermoplastic polymers exhibiting high strength and shape stability over a wide range of temperatures; comp, PEEK
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PEEK]]
# pain
pain ∖pān∖ n (13c): a subjective unpleasant sensory (afferent) and emotional experience associated with actual or potential tissue damage or described in terms of such damage; comp, ACUTE PAIN, CHRONIC PAIN, HETEROTOPIC PAIN, MASTICATORY PAIN, MUSCULOSKELETAL PAIN, MYOGENOUS PAIN, NEUROGENOUS PAIN, ODONTOGENOUS PAIN, PRIMARY PAIN, PROJECTED PAIN, SECONDARY PAIN, VASCULAR PAIN, VISCERAL PAIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ACUTE PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#CHRONIC PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#HETEROTOPIC PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#MUSCULOSKELETAL PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#MYOGENOUS PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEUROGENOUS PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#ODONTOGENOUS PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRIMARY PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROJECTED PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SECONDARY PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#VASCULAR PAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#VISCERAL PAIN]]
# palatal augmentation prosthesis
palatal augmentation prosthesis ∖păl΄a-tal ôg΄mĕn-tā΄shun prŏs-thē΄sĭs∖: a removable maxillofacial prosthesis that alters the hard and/or soft palate’s topographical form adjacent to the tongue; it allows reshaping of the hard palate to improve tongue/palate contact during speech and swallowing to compensate for impaired tongue mobility as a result of surgery, trauma, or neurological or motor deficits
# palatal bar
palatal bar: syn, PALATAL BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL BAR CONNECTOR]]
# palatal bar connector
palatal bar connector ∖păl΄a-tal bär ka-nĕk΄tōr∖: a major connector of a maxillary removable partial denture that crosses the palate and has a characteristic shape that is half-oval anteroposteriorly with its thickest portion at the center of the bar connector
# palatal cleft
palatal cleft ∖păl΄a-tal klĕft∖: 1. an opening in the roof of the mouth and/or in the functional soft palate; a deformity of the palate from improper union of the maxillary processes with the median nasal process during the second month of intrauterine development; 2. a cleft in the palate between the two palatal processes; if both the hard and soft palate are involved, it is termed URANOSTAPHYLOSCHISIS; if only the soft palate is divided, it is termed URANOSCHISIS; syn, CLEFT PALATE, COMPLETE CLEFT PALATE, OCCULT CLEFT PALATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CLEFT PALATE]]
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE CLEFT PALATE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCULT CLEFT PALATE]]
# palatal drop prosthesis
palatal drop prosthesis slang: syn, PALATAL AUGMENTATION PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL AUGMENTATION PROSTHESIS]]
# palatal expansion
palatal expansion ∖păl΄a-tal ĭk-spăn΄shun∖: in orthodontics, the lateral movement of the maxillae to increase palatal width
# palatal incompetence
palatal incompetence ∖păl΄a-tal ĭn-kŏm΄pĭ-tans∖: the inability of an anatomically intact soft palate to contribute to a functional palatopharyngeal sphincter usually because of disease or trauma of a neurogenic or muscular nature; lack of effective closure between the soft palate and one or more of the pharyngeal walls affecting swallowing or speech sounds that require high intraoral pressure; nasal reflux of fluids, escape of air during speech or hypernasality may result; syn, PALATOPHARYGNEAL INCOMPETENCE, VELOPHARYNGEAL DEFICIENCY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATOPHARYGNEAL INCOMPETENCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#VELOPHARYNGEAL DEFICIENCY]]
# palatal insufficiency
palatal insufficiency ∖păl΄a-tal ĭn΄sa-fĭsh΄an-sē∖: an acquired or congenital anatomic inadequacy of the soft palate that makes the palatopharyngeal sphincter incomplete; lack of effective closure between the soft palate affecting swallowing or speech sounds that require high intraoral pressure; nasal reflux of fluids, escape of air during speech or hypernasality may result; syn, PALATOPHARYNGEAL INSUFFICIENCY, VELOPHARYNGEAL DEFICIENCY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATOPHARYNGEAL INSUFFICIENCY]]
- [[Glossary of Prosthodontic Terms 9th Edition#VELOPHARYNGEAL DEFICIENCY]]
# palatal lift prosthesis
palatal lift prosthesis ∖păl΄a-tal lĭft prŏs-thē΄sĭs∖: a maxillofacial prosthesis that elevates the soft palate superiorly and aids in restoration of soft palate functions that may be lost because of an acquired, congenital or developmental defect; a definitive palatal lift prosthesis is usually made for patients whose experience with a diagnostic palatal lift has been successful, especially if surgical alterations are deemed unwarranted; an interim palatal lift prosthesis is usually made as a diagnostic aid to assess the level of possible improvement in speech intelligibility; some clinicians believe use of a palatal lift prosthesis may stimulate an otherwise flaccid soft palate to increase functional activity, subsequently lessening its need
# palatal lift prosthesis modification
palatal lift prosthesis modification ∖păl΄a-tal lĭft prŏs-thē΄sĭs∖: alterations in the adaptation, contour, form, or function of an existing palatal lift prosthesis necessitated to correct tissue impingement, lack of function, poor clasp adaptation, or the like
# palatal plate
palatal plate ∖păl΄a-tal plāt∖: a major connector of a removable partial denture that covers a significant portion of the palatal surface
# palatal seal
palatal seal: syn, POSTPALATAL SEAL
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTPALATAL SEAL]]
# palatal stent
palatal stent: syn, SURGICAL STENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL STENT]]
# palatal strap
palatal strap ∖păl΄a-tal străp∖: a major connector of a maxillary removable partial denture having an anterioposterior dimension not less than 8 mm that directly or obliquely traverses the palate; it is generally located in the area of the second premolar and first molar; comp, PALATAL BAR CONNECTOR, PALATAL PLATE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL BAR CONNECTOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL PLATE]]
# palatal vault
palatal vault ∖păl΄a-tal volt∖: 1. the deepest and most superior part of the palate; 2. the curvature of the palate; comp, SPACE OF DONDERS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SPACE OF DONDERS]]
# palate
palate ∖păl΄ĭt∖ n (14c): comp, HARD PALATE, SOFT PALATE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HARD PALATE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SOFT PALATE]]
# palatogram
palatogram ∖pă-lĭt΄a-grăm∖ n: a graphic representation of the area of the palate contacted by the tongue during a specified activity, usually speech
# palatopharyngeal closure
palatopharyngeal closure ∖pă-lĭt΄a-fa-rĭn΄jē-al, -jal, -făr΄ĭn-jē΄al klō΄zhur∖: a sphincteric action sealing the oral cavity from the nasal cavity during swallowing and phonation by the synchronous movement of the middle third of the soft palate in a superior and posterior direction, the lateral pharyngeal wall medially, and the posterior walls of the pharynx anteriorly; syn, VELOPHARYNGEAL CLOSURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VELOPHARYNGEAL CLOSURE]]
# palatopharyngeal inadequacy
palatopharyngeal inadequacy ∖pă-lĭt΄a-fa-rĭn΄jē-al, -jal, -făr΄ĭn-jē΄al ĭn-ăd΄ĭ-kwa-sē∖: a condition where there is lack of effective closure between the soft palate and one or more of the pharyngeal walls during swallowing or speech sounds that require high intraoral pressure; nasal reflux escape of air during speech or hypernasality may result; this lack of closure may be the result of palatal incompetence, palatal insufficiency, or from lack of movement of the pharyngeal walls; comp, PALATAL INCOMPETENCE, PALATAL INSUFFICIENCY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INCOMPETENCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INSUFFICIENCY]]
# palatopharyngeal incompetence
palatopharyngeal incompetence ∖pă-lĭt΄a-fa-rĭn΄jē΄al ĭn-kŏm΄pĭ-tans∖: syn, PALATAL INCOMPETENCE; comp, PALATAL INSUFFICIENCY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INCOMPETENCE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INSUFFICIENCY]]
# palatopharyngeal insufficiency
palatopharyngeal insufficiency ∖pă-lĭt΄a-fa-rĭn΄jē΄al ĭn΄sa-fĭsh΄an-sē∖: syn, PALATAL INSUFFICIENCY; comp, PALATAL INCOMPETENCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INSUFFICIENCY]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INCOMPETENCE]]
# palatopharyngeal sphincter
palatopharyngeal sphincter ∖pă-lĭt΄a-fa-rĭn΄-jē΄al sfĭngk΄tar∖: the functional sphincter that separates the nasopharynx and oropharynx during swallowing and phonation, formed by the posterior and superior movement of the middle third of the soft palate, the anterior movement of the posterior pharyngeal wall, and the medial movement of the lateral pharyngeal walls; comp, PALATOPHARYNGEAL CLOSURE; syn, VELOPHARYNGEAL SPHINCTER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VELOPHARYNGEAL SPHINCTER]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATOPHARYNGEAL CLOSURE]]
# palatorrhaphy
palatorrhaphy: surgical repair of a cleft palate
# palliative
palliative ∖păl΄ē-ā΄tĭv∖ adj (1543): affording relief but not a cure
# palpate
palpate ∖păl΄pāt΄∖ vb (1849): to examine by touch; palpated ∖păl-pā΄tĭd∖; palpating ∖păl-pā΄tĭng∖ vt, palpation ∖păl-pā΄shun∖ n
# panoramic radiograph
panoramic radiograph ∖păn΄a-răm΄ĭk rā΄dē-ō-grăf΄∖: a tomogram of the maxillae and mandible taken with a specialized machine; designed to present a panoramic view of the full circumferential lengths of the maxillae and mandible on a single film
# panoramic radiography
panoramic radiography ∖păn΄a-răm΄ĭk rā΄dē-ŏg΄ra-fē∖: a method of radiography by which a continuous radiograph of the maxillary and mandibular dental arches and their associated structures may be obtained
# Panorex
Panorex adj, trade name (1966): syn, PANORAMIC RADIOGRAPH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PANORAMIC RADIOGRAPH]]
# pantogram
pantogram n: syn, PANTOGRAPHIC TRACING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
# pantograph
pantograph ∖păn΄ta-gräf΄∖ n (1723): 1. an instrument used for copying a planar figure to any desired scale; 2. in dentistry, an instrument used to graphically record, in one or more planes, the paths of mandibular movement and to provide information for the programming of an articulator; Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING MANDIBULAR TRACER, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, STYLUS TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# pantographic tracing
pantographic tracing ∖păn΄ta-gräf΄ĭk trā΄sĭng∖: a graphic record of mandibular movement usually recorded in the horizontal and sagittal planes as registered by styli on the recording tables of a pantograph or by means of electronic sensors
# papilla
papilla ∖pa-pĭl΄a∖ n, (1713): any small, sessile or pedunculated tissue elevation; papillae ∖-pĭl΄ē∖ pl; comp, INCISIVE PAPILLA, INTERDENTAL PAPILLA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#]]
# papillary index
papillary index: a visual analog score that uses a reference line bisecting a line between the gingival zenith of the teeth adjacent to the papilla and the tooth contact area; score values range from 0 (absent papilla), 1, 2, 3, 4 (hyperplasia); orig, Torsten Jemt, prosthodontist, Sweden, 1997; comp, PINK ESTHETIC SCORE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PINK ESTHETIC SCORE]]
# parafunction
parafunction ∖păr΄a-fŭngk΄shun∖ adj: disordered or perverted function
# parallax
parallax ∖păr΄a-lăks΄∖ n: a difference in the perceived location of an object when observed from two different points not on a straight line with the object
# parallel attachment
parallel attachment: syn, PRECISION ATTACHMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
# parallelometer
parallelometer ∖păr΄a-lĕ-lŏm΄ĭ-tar∖ n: 1. an instrument used for determining the exact parallel relationships of lines, structures, and surfaces in dental casts and prostheses; 2. an apparatus used for making one object parallel with another object, as in paralleling attachments and abutments for fixed dental prostheses or precision attachments for removable dental prostheses; syn, SURVEYOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURVEYOR]]
# paralysis
paralysis ∖pă-răl΄ĭ-sĭs∖ n (1525): loss or impairment of motor function as the result of a trauma or pathosis
# paresthesia
paresthesia ∖păr΄ĭs-thē΄zha∖ n: lacking normal afferent sensation, such as tingling or burning
# partial-coverage crown
partial-coverage crown: an artificial replacement that restores missing tooth structure by surrounding part of the remaining structure with a material such as cast metal alloy, ceramics, or resin; it is retained by mechanical or adhesive means; syn, ONLAY, THREE-QUARTER CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ONLAY]]
- [[Glossary of Prosthodontic Terms 9th Edition#THREE-QUARTER CROWN]]
# partial-coverage restoration
partial-coverage restoration n: syn, ONLAY, PARTIAL-COVERAGE CROWN, PARTIAL-COVERAGE RETAINER, THREE-QUARTER CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ONLAY]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE RETAINER]]
- [[Glossary of Prosthodontic Terms 9th Edition#THREE-QUARTER CROWN]]
# partial-coverage retainer
partial-coverage retainer: the component for a fixed partial denture that is an artificial replacement that restores missing tooth structure by surrounding part of the remaining structure with a material such as cast metal alloy, ceramics, or resin; it is retained by mechanical or adhesive means
# partial denture
partial denture ∖pär΄shal dĕn΄chur∖: a removable partial denture or a fixed partial denture that restores a partially edentulous arch; Editorial note for usage: a partial denture can be described as a removable partial denture or a fixed partial denture based on the patient's capability to remove or not remove the prosthesis, respectively; adjectives (modifiers) may be added to the clinical description of the partial denture, if needed, to designate the means of mechanical retention, such as, a screw retained fixed partial denture; any such prosthesis luted to dental implants (in the same manner as luting a fixed partial denture to natural teeth) needs no additional designation as to its means of retention; comp, BILATERAL DISTAL-EXTENSION REMOVABLE PARTIAL DENTURE, FIXED PARTIAL DENTURE, NESBIT, REMOVABLE PARTIAL DENTURE, PROSTHESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BILATERAL DISTAL-EXTENSION REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#NESBIT]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS]]
# partial denture construction
partial denture construction ∖pär΄shal dĕn΄chur kon-strŭk΄shun∖ obs: the science and techniques of designing and constructing partial dentures (GPT-4)
# partial denture impression
partial denture impression ∖pär΄shal dĕn΄chur ĭm-prĕsh΄an∖: a negative likeness of all supporting teeth and/or dental implants and tissues of a partially edentulous arch
# partial denture rest
partial denture rest ∖pär΄shal dĕn΄chur rĕst∖: a rigid extension of a fixed or removable partial denture that prevents movement toward the mucosa and transmits functional forces to the teeth or dental implant
# partial denture retention
partial denture retention ∖pär΄shal dĕn΄chur rĭ-tĕn΄shun∖: the ability of a removable partial denture to resist movement away from its foundation area and/or abutments
# partial dislocation
partial dislocation ∖pär΄shal dĭs΄lō-kā΄shun∖: displacement of the articular disc resulting in a seriously impaired disc-condyle complex function
# partial-veneer crown
partial-veneer crown ∖pär΄shal va-nîr΄ kroun∖ n, nonstand: Editorial note for usage: this is a nonspecific term that does not distinguish between the partial-coverage crown restoration of the tooth and the partial veneering of an artificial crown; syn, PARTIAL-COVERAGE CROWN, PARTIAL-COVERAGE RETAINER
# partitive color mixing
partitive color mixing ∖pär΄tĭ-tĭv∖: color mixing in which both additive and subtractive principles are involved; the eye interprets tiny dots of subtractive color too small to be individually resolved at the viewing distance; the resultant color will be the average of the colors used
# Passavant’s pad
Passavant’s pad: syn, PASSAVANT’S RIDGE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PASSAVANT’S RIDGE]]
# Passavant’s ridge
Passavant’s ridge: eponym for a prominence on the posterior wall of the nasal pharynx formed by contraction of the superior constrictor muscle of the pharynx during swallowing; contraction occurs at the level of the plane of the hard palate; orig, Philip Gustav Passavant, physician/surgeon, Germany, 1815-1893; syn, passavant's cushion, PASSAVANT’S PAD
# passivate
passivate ∖păs΄ĭ-vāt∖ vb (1913): 1. to render inactive or less reactive; 2. to protect against contamination by coating or surface treating; -ated; -ating vt
# passivation
passivation ∖păs΄ĭ-vā΄shun∖ n: a process whereby metals and alloys are made more corrosion resistant through surface treatment; this process produces a thin and stable inert oxide layer on the external surfaces
# passive
passive ∖păs΄ĭv∖ adj (14c): 1. not active or in operation; inert; latent; 2. resistant to corrosion; 3. existing or occurring without being active, direct, or open
# passivity
passivity ∖pă-sĭv΄ĭ-tē∖ n (14c): the quality or condition of inactivity or rest assumed by the teeth, tissues, and denture when a removable partial prosthesis is in place but not under masticatory pressure
# path of insertion
path of insertion: the specific direction in which a prosthesis is placed on the residual alveolar ridge, abutment teeth, dental implant abutment(s), or attachments; syn, PATH OF PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PATH OF PLACEMENT]]
# path of placement
path of placement ∖păth, path ŭv plās΄mant∖: the specific direction in which a prosthesis is placed on the residual alveolar ridge, abutment teeth, dental implant abutment(s), or attachments; syn, PATH OF INSERTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PATH OF INSERTION]]
# path of withdrawal
path of withdrawal: syn, PATH OF INSERTION, PATH OF PLACEMENT
# pathogenic occlusion
pathogenic occlusion ∖păth΄a-jĕn΄ĭk∖: an occlusal relationship capable of producing pathologic changes in the stomatognathic system
# patient history
patient history: the collected data about an individual, family, environmental factors (including medical and dental history), and any other information that may be useful in analyzing and diagnosing conditions or for instructional purposes
# patient series
patient series: a collection of common diagnostic findings or treatment modalities within a group of patients
# patient study
patient study: presentation of the diagnostic findings and treatment for a patient
# patrix
patrix ∖pa-trĭks∖ n: the extension of a dental attachment system that fits into the recessed extension of the attachment, the matrix; patrices ∖pa-trē΄sĭz∖ pl
# pattern
pattern ∖păt΄urn∖ n (14c): a form that is used to make a mold; a model for making a mold; comp, OCCLUSAL PATTERN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL PATTERN]]
# pear-shaped area
pear-shaped area: syn; PEAR-SHAPED PAD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition# PEAR-SHAPED PAD]]
# pear-shaped pad ∖
pear-shaped pad ∖pâr-shāpd păd∖: the most distal extension of attached keratinized mucosa overlying the mandibular ridge crest formed by the scarring pattern after extraction of the most posterior molar; it should be differentiated from the retromolar pad
# pediatric speech aid prosthesis
pediatric speech aid prosthesis ∖pē΄dē-ăt΄rĭk spēch ād prŏs-thē΄sĭs∖: a temporary or interim maxillofacial prosthesis used to close a defect in the hard and/or soft palate of an infant or child; it may replace tissue lost as a result of developmental or surgical alterations. It is necessary for the production of intelligible speech; normal lateral growth of the palatal bones necessitates replacement of this prosthesis occasionally; intermittent revisions of the obturator section can assist in maintenance of palatal pharyngeal closure (termed a SPEECH AID PROSTHESIS MODIFICATION); frequently, such prostheses are not fabricated before the deciduous dentition is fully erupted because clasp retention is often essential; comp, BULB, CLEFT PALATE APPLIANCE, NASOPHARYNGEAL OBTURATOR, OBTURATOR, PROSTHETIC SPEECH AID, SPEECH AID
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BULB]]
- [[Glossary of Prosthodontic Terms 9th Edition#CLEFT PALATE APPLIANCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#NASOPHARYNGEAL OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHETIC SPEECH AID]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID]]
# pedicle graft
pedicle graft: an autogenous skin flap sustained by a blood-carrying stem from the donor site during transfer; in periodontal surgery, a flap used to increase the width of attached gingiva, or to cover a root surface, by moving the attached gingiva, which remains joined at one side with intact blood supply and then suturing the free end to an adjacent position
# PEEK
PEEK: acronym for POLY(ETHERETHERKETONE); poly (oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene); a member of the PAEK family; a highly ordered, flexible, resilient, shape-stable, biocompatible polymer machined to final shape, used for removable partial denture frameworks and implant components; comp, PAEK
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PAEK]]
# peg lateral incisor
peg lateral incisor ∖pĕg lăt΄ar-al∖: an undersized, tapered maxillary lateral incisor
# pellucid
pellucid ∖pa-lōō΄sĭd∖ adj: reflecting light evenly from all surfaces without diffusion or distortion
# pennyweight
pennyweight n: abbr, dwt (from Latin denarius, a small silver coin + weight); abbr, pwt is also sometimes seen in publications; a unit of mass in the troy system used to measure precious metals and equivalent to 1.555 grams. Defined also as 24 grains in a pennyweight and 20 pennyweights in the troy ounce
# perceived color
perceived color ∖par-sēvd΄ kŭl΄ar∖: attribute of visual perception that can be described by color names: white, gray, black, yellow, orange, brown, red, green, blue, purple, etc., or by a combination of names
# percussion
percussion ∖pur-kŭsh΄an∖ n (1544): 1. the act of striking a part with sharp blows as an aid in diagnosing the condition of the underlying parts by means of the sound obtained; 2. in dentistry, striking a part with short, sharp blows as a diagnostic aid in evaluation of a tooth or dental implant by the sound obtained
# peri-implantitis
peri-implantitis ∖pĕr΄ĭ-ĭm-plăn-tī΄tĭs∖: a term used to describe inflammation around a dental implant, or the dental implant abutment
# periapical
periapical ∖pĕr΄ĭ-ăp΄ĭ-kal, ā΄pĭ-∖ adj: relating to tissues surrounding the apex of a tooth, including the alveolar bone and periodontal ligament
# perikymata
perikymata: small transverse ridges on the surface of the enamel of permanent teeth that represent overlapping prism groups within the enamel
# perimolysis
perimolysis ∖pĕr΄ĭ-mŏl΄ĭ-sĭs∖ (1998): acidic erosion of the teeth as a result of chronic gastric regurgitation.
# periodontal
periodontal ∖pĕr΄ē-ō-dŏn΄tl∖ adj: pertaining to or occurring around a tooth
# periodontometry
periodontometry ∖pĕr΄ē-ō-dŏn΄tŏm΄ĭ-trē∖ n: the measurement of tooth mobility
# periosteum
periosteum ∖pĕr΄ē-ŏs΄tē-am∖ n (1597): the membrane of connective tissue that closely invests all bones except at articular surfaces; –tea ∖tē-a∖ pl
# peripheral seal
peripheral seal: syn, BORDER SEAL
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BORDER SEAL]]
# periphery
periphery n (1571): -eries pl; syn, DENTURE BORDER
# periradicular
periradicular ∖pĕr΄ĭ-răd΄ĭ-kyōō-lar∖ adj: around or surrounding a tooth root
# permanent dentition
permanent dentition ∖pûr΄ma-nant dĕn-tĭsh΄an∖: the teeth that erupt after the primary dentition that do not shed under normal conditions
# pharyngeal flap
pharyngeal flap ∖fa-rĭn΄jē-al, -jal, făr΄ĭn-jē΄al∖: tissue elevated from the posterior pharyngeal wall and inserted into the soft palate to correct palatopharyngeal inadequacy
# pharyngeal speech aid prosthesis
pharyngeal speech aid prosthesis: comp, DEFINITIVE OBTURATOR, INTERIM OBTURATOR, SPEECH AID PROSTHESIS, SURGICAL OBTURATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# pharyngeal walls
pharyngeal walls ∖fa-rĭn΄jē-al, -jal, făr΄ĭn-jē-ăl∖: posterior and lateral walls of the naso- and oropharynx
# pharynx
pharynx ∖făr΄ingks∖ n (ca. 1693): an orifice of muscle and tissue between the mouth, nares, and the esophagus, which is the common pathway for food and air; the nasopharynx is above the level of the soft palate; the oropharynx lies between the upper edge of the epiglottis and the soft palate, whereas the laryngopharynx lies below the upper edge of the epiglottis and the openings into the esophagus and larynx; pharynges ∖fa-rĭn΄jĕz∖ pl
# phase transformation toughening
phase transformation toughening: an increase in the fracture toughness of partially stabilized zirconia as a result of the transformation of the zirconia crystals in the vicinity of the tip of a propagating crack from the tetragonal phase to the monoclinic phase; this transformation does not prevent the crack from propagating, but makes it more difficult for the crack to advance; comp, stress-induced transformation toughening
# phosphate-bonded investment
phosphate-bonded investment: any casting investment with a binder formed from magnesium oxide and mono-ammonium phosphate; the resulting colloidal multimolecular material (NH4MgPO4∙6H2O)n coagulates around MgO and fillers; this is combined with silica in the form of quartz, cristobalite or both in a concentration of approximately 80%; upon heating, the binder undergoes several changes believed to be responsible for increased strength at higher temperatures; these investments exhibit considerable thermal expansion and can be used when casting higher fusing metal-ceramic alloys and partial denture frameworks
# phosphorescence
phosphorescence ∖fŏs΄fa-rĕs΄ans∖ n (1796): a form of photoluminescence based on the properties of certain molecules to absorb energy (either near ultraviolet or visible) and emit it in the form of visible radiation at a higher wavelength; distinguished from fluorescence in that light continues to be emitted for some time after the exciting energy has ceased; comp, FLUORESCENCE, LUMINANCE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FLUORESCENCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#LUMINANCE]]
# photoactivation
photoactivation n: syn, LIGHT-ACTIVATED POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LIGHT-ACTIVATED POLYMERIZATION]]
# photoactive
photoactive ∖fō΄tō-ăk΄tĭv∖ adj: reacting chemically to visible light or ultraviolet radiation
# photometer
photometer ∖fō-tŏm΄ĭ-ter∖ n (1884): an instrument for the measurement of emitted, reflected, or transmitted light; for the measurement of luminous intensity, a visual receptor element (the eye) may be used as the measuring device, or a physical receptor element may be used that can be related to the calculated response of a standard observer; comp, PHYSICAL PHOTOMETER, VISUAL PHOTOMETER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSICAL PHOTOMETER]]
- [[Glossary of Prosthodontic Terms 9th Edition#VISUAL PHOTOMETER]]
# photon
photon ∖fō΄tŏn∖ n (ca. 1922): a massless particle, the quantum of the electromagnetic field, carrying energy, momentum, and angular momentum; syn, light quantum
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#light quantum]]
# photopic vision
photopic vision ∖fō-tŏp΄ĭk vĭzh΄an∖: vision as it occurs under illumination sufficient to permit the full discrimination of colors; it is the function of the retinal cones and is not dependent on the retinal rods; also called daylight vision as contrasted with twilight or scotopic vision
# photoreceptor process
photoreceptor process ∖fō΄tō-rĭ-sĕp΄tar prŏs΄ĕs΄, prō΄sĕs΄∖: that specific process that is set in motion in a visual sensory end organ or other photic receptor by the incidence of its adequate stimulus, i.e., light
# physical photometer
physical photometer ∖fĭz΄ĭ-kal fō-tŏm΄ĭ-ter∖: a photometer in which the measurement is made by some physical or chemical effect instead of by visual methods
# physiologic
physiologic ∖fĭz΄ē-a-lŏj΄ĭk∖ adj (1814): 1. characteristic of or conforming to the innate function of a tissue or organ; 2. pertaining to organic processes or to functions in an organism or in any of its parts; 3. the opposite of pathologic; syn, physiological ∖fĭz΄ē-a-lŏj΄ĭ-kal∖ adj
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#physiological∖fĭz΄ē-a-lŏj΄ĭ-kal∖adj]]
# physiologic occlusion
physiologic occlusion ∖fĭz΄ē-a-lŏj΄ik a-klōō΄zhun∖: occlusion in harmony with the functions of the masticatory system (GPT-4)
# physiologic rest position
physiologic rest position ∖fĭz΄ē-a-lŏj΄ĭk rĕst pa-zĭsh΄un∖: syn, REST VERTICAL DIMENSION, VERTICAL DIMENSION OF REST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REST VERTICAL DIMENSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF REST]]
# physiologically balanced occlusion
physiologically balanced occlusion ∖fĭz΄ē-a-lŏj΄ĭ-ka-lē băl΄ansd a-klōō΄zhun∖ obs: a balanced occlusion that is in harmony with the temporomandibular joints and the neuromuscular system (GPT-4)
# pick-up impression
pick-up impression n: an impression that incorporates a prosthesis, framework, copings, or attachments for the purpose of making a cast as a relationship record within the arch; comp, COPING PICK-UP IMPRESSION, transfer impression
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COPING PICK-UP IMPRESSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#transfer impression]]
# picture archiving and communication system
picture archiving and communication system: acronym is PACS; a medical imaging system for consolidating images originating from many sources
# pier abutment
pier abutment: syn, INTERMEDIATE ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERMEDIATE ABUTMENT]]
# pigment
pigment ∖pĭg΄mant∖ n (14c): finely ground, natural or synthetic, inorganic or organic, insoluble dispersed particles (powder), which, when dispersed in a liquid vehicle, may provide, in addition to color, many other essential properties such as opacity, hardness, durability, and corrosion resistance; the term is used to include an extender, white or colored pigments; the distinction between powders that are pigments and those that are dyes is generally considered on the basis of solubility; pigments are insoluble and dispersed in the material, and dyes are soluble or in solution as used
# pin
pin ∖pĭn∖ n (bef. 12c): a small cylindrical piece of metal; comp, ANTERIOR GUIDE PIN, CEMENTED PIN, FRICTION RETAINED PIN, SELF-THREADING PIN, STEINMANN’S PIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR GUIDE PIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEMENTED PIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#FRICTION RETAINED PIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELF-THREADING PIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#STEINMANN’S PIN]]
# pin-retained cast metal core
pin-retained cast metal core: a cemented cast foundation restoration for an extensively damaged vital tooth, retained by cast tapered pins that are incorporated into the core and insert into corresponding pinholes prepared in the tooth; an extracoronal restoration is subsequently placed over the core
# pin-retained restoration
pin-retained restoration: a restoration for an extensively damaged tooth that in part relies on threaded or cemented pins placed in the dentin for its retention and resistance form
# pinhole
pinhole n: a feature of a tooth preparation used to provide retention and resistance to displacement; typically a 1-2 mm hole is prepared into the dentin
# pink esthetic score
pink esthetic score: a visual analog scale applied to the esthetics of gingiva; the seven parameters include: presence of a mesial papilla, presence of a distal papilla, curvature of the buccal tissues, level of the buccal mucosa, buccal convexity, color, texture; a value of 0 (disapproved), 1, or 2 (approve) is assigned to each parameter in comparison to a control; Rudolf Furhauser, prosthodontist, Austria, 2005; comp, PAPILLARY INDEX
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PAPILLARY INDEX]]
# pink porcelain
pink porcelain nonstand: a term for the porcelain that replaces gingival tissues; syn, GINGIVAL PORCELAIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL PORCELAIN]]
# pinledge
pinledge ∖pĭn΄lĕj∖ n (1998): a partial-coverage crown or retainer that incorporates pins that insert into corresponding pinholes prepared in the tooth
# placement
placement ∖plās΄mant∖ vb: the process of directing a prosthesis to a desired location; the introduction of a prosthesis into a patient’s mouth; syn, DELIVERY, INSERTION, DENTURE PLACEMENT, PROSTHESIS PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DELIVERY]]
- [[Glossary of Prosthodontic Terms 9th Edition#INSERTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE PLACEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHESIS PLACEMENT]]
# plane
plane ∖plān∖ n (1570): a flat surface defined by three points; comp, AXIS ORBITAL PLANE, CAMPER’S PLANE, CORONAL PLANE, CUSP PLANE, FRANKFORT HORIZONTAL PLANE, FRONTAL PLANE, HORIZONTAL PLANE, INCLINED PLANE, MANDIBULAR PLANE, MEDIAN PLANE, OCCLUSAL PLANE, SAGITTAL PLANE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#AXIS ORBITAL PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CAMPER’S PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CORONAL PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CUSP PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FRANKFORT HORIZONTAL PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#FRONTAL PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#HORIZONTAL PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INCLINED PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MEDIAN PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL PLANE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL PLANE]]
# plane motion
plane motion ∖plān mō΄shun∖: 1. motion that is a combination of rotation and translation in a given plane; the motion is described by instantaneous centers of rotation; 2. the combined motions of translation and rotation of a rigid body within a given plane
# plane of occlusion
plane of occlusion: syn, OCCLUSAL PLANE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL PLANE]]
# plane of reference
plane of reference ∖plān ŭv rĕf΄ar-ans∖: any plane with defined landmarks from which measurements can be made; syn, HORIZONTAL PLANE OF REFERENCE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HORIZONTAL PLANE OF REFERENCE]]
# plaster
plaster ∖plăs΄tar∖ n: in dentistry, the term “plaster” applies to a mixture consisting of water and β-calcium sulfate hemihydrate (CaSo4・½ H2O); β-calcium sulfate hemihydrate (dental plaster) crystals are irregular and porous, created by dry heating the gypsum dihydrate under atmospheric conditions; dental stone is physically superior to dental plaster; obs, dental plaster of Paris
# plastic base
plastic base ∖plăs΄tĭk bās∖ obs: a denture or record base made of a plastic material (GPT-4)
# platform switching
platform switching: a concept of using a dental implant abutment of smaller diameter than the dental implant; longitudinal radiographic observation has demonstrated decreased vertical bone resorption
# platinum foil
platinum foil ∖plăt΄n-um foil∖: a precious-metal foil with a high fusing point that makes it suitable as a matrix for various soldering procedures, as well as to provide an internal form for porcelain restorations during their fabrication
# Pleasure curve
Pleasure curve: eponym for a type of curve of occlusion; orig, Max Pleasure, dentist, U.S.A., 1903-1965; syn, CURVE OF PLEASURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF PLEASURE]]
# plunger cusp
plunger cusp ∖plŭn΄jer kŭsp∖: a cusp that tends to force food into interproximal areas
# pogonion
pogonion ∖pa-gōn΄yun∖ n: the most anterior point on the mandible
# point A
point A ∖point Ā∖: a bony landmark representing the deepest point of the premaxillary concavity between the anterior nasal spine and prosthion as viewed on a lateral cephalometric radiograph
# point angle
point angle ∖point ăng΄gal∖: in the development of a cavity preparation, that place of convergence of three planes or surfaces; comp, LINE ANGLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LINE ANGLE]]
# point B
point B: syn, SUPRAMENTALE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SUPRAMENTALE]]
# polished denture surface
polished denture surface ∖pŏl΄ĭsht dĕn΄chur sûr΄fas∖ obs: syn, CAMEO SURFACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAMEO SURFACE]]
# polished layer
polished layer: syn, BEILBY LAYER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BEILBY LAYER]]
# polishing
polishing ∖pŏl΄ĭsh-ĭng∖ vb: 1. to make smooth and glossy, usually by friction; to give luster to (GPT-1); 2. the act or process of making a denture or casting smooth and glossy (GPT-1)
# polishing agent
polishing agent ∖pŏl΄ĭsh-ĭng ā΄jants∖: any material used to impart luster to a surface
# poly(aryletherketone)
poly(aryletherketone): acronym is PAEK; a family of semi-crystalline thermoplastic polymers exhibiting high strength and shape stability over a wide range of temperatures; comp, PEEK, POLY (ETHERETHERKETONE), poly(etherketoneketone)
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PEEK]]
- [[Glossary of Prosthodontic Terms 9th Edition#POLY (ETHERETHERKETONE)]]
- [[Glossary of Prosthodontic Terms 9th Edition#poly(etherketoneketone)]]
# polycarboxylate cement
polycarboxylate cement: syn, ZINC POLYCARBOXYLATE CEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ZINC POLYCARBOXYLATE CEMENT]]
# polyether
polyether ∖pŏl΄ē-ē΄thar∖ n: an elastomeric impression material of ethylene oxide and tetra-hydrofluro copolymers that polymerizes under the influence of an aromatic ester
# poly(etheretherketone)
poly(etheretherketone): acronym is PEEK; a member of the PAEK family; a highly ordered, flexible, strong, shape-stable, biocompatible polymer machined to final shape, used for removable partial denture frameworks and dental implant components; comp, POLY(ARYLETHERKETONE), poly(etherketoneketone)
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#POLY(ARYLETHERKETONE)]]
- [[Glossary of Prosthodontic Terms 9th Edition#poly(etherketoneketone)]]
# polymer
polymer ∖pŏl΄a-mar∖ n (1866): a chemical compound consisting of large organic molecules built by repetition of smaller monomeric units
# polymerization
polymerization ∖pa-lĭ΄ar-ī-zā΄shun∖ n (1872): the forming of a compound by the joining together of molecules of small molecular weight into a compound of large molecular weight; the reaction uses chemical, heat, or light activation; comp, AUTOPOLYMERIZATION, CHEMICALLY-ACTIVATED POLYMERIZATION, HEAT-ACTIVATED POLYMERIZATION, LIGHT-ACTIVATED POLYMERIZATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOPOLYMERIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#CHEMICALLY-ACTIVATED POLYMERIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#HEAT-ACTIVATED POLYMERIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#LIGHT-ACTIVATED POLYMERIZATION]]
# polymerize
polymerize ∖pŏl΄a-ma-rīz΄, pa-lĭm΄a-∖ vb: to affect a chemical reaction by joining together individual molecules to form large molecules made up of many repeated units
# poly(methylmethacrylate)
poly(methylmethacrylate) n: a stable, hard transparent resin of marked clarity with a Knoop hardness number ranging from 18-20, a tensile strength of approximately 60 MPa, a density of 1.19 and a modulus of elasticity of approximately 2.4 GPa
# poly(oxymethylene)
poly(oxymethylene): a thermoplastic polyaldehyde exhibiting flexibility, toughness, and clinically acceptable shape stability. The flexural modulus of these acetal resins exceeds that of all other thermoplastic, thermoformed flexible resins; syn, acetal resin
# polysomnography
polysomnography ∖pŏl΄ĭ-sŏm-ŏg΄ră-fē∖ n: the all-night recording of a variety of physiologic parameters (e g., brain waves, eye movements, muscle tonus, respiration, heart rate) as an aid in the diagnosis of sleep related disorders
# polysulfide
polysulfide ∖pŏl΄ē-sŭl΄fīd∖ n (1849): an elastomeric impression material of polysulfide polymer (mercaptan) that cross-links under the influence of oxidizing agents such as lead peroxide
# poly(vinyl siloxane)
poly(vinyl siloxane) ∖pŏl΄ē-vī΄nal sī-lŏks΄ān΄∖ n: an addition reaction silicone elastomeric impression material of silicone polymers having terminal vinyl groups that cross-link with silanes on activation by a platinum or palladium salt catalyst.
# pontic
pontic ∖pŏn΄tĭk∖ n: an artificial tooth on a fixed partial denture that replaces a missing natural tooth, restores its function, and usually restores the space previously occupied by the clinical crown
# porcelain
porcelain ∖pôr΄sa-lĭn, pōr΄-∖ n (known in France, ca. 1540): a ceramic material formed of infusible elements joined by lower fusing materials; most dental porcelains are glasses and are used in the fabrication of artificial teeth for dentures, pontics and facings, metal- ceramic restorations, including fixed dental prostheses, as well as all-ceramic restorations such as crowns, laminate veneers, inlays, onlays, and other restorations
# porcelain butt margin
porcelain butt margin nonstand: syn, PORCELAIN MARGIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN MARGIN]]
# porcelain-fused-to-metal restoration
porcelain-fused-to-metal restoration: syn, METAL-CERAMIC RESTORATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#METAL-CERAMIC RESTORATION]]
# porcelain-fused-to-zirconia restoration
porcelain-fused-to-zirconia restoration: comp, ZIRCONIA RESTORATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ZIRCONIA RESTORATION]]
# porcelain jacket crown
porcelain jacket crown obs, nonstand: syn, CERAMIC CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CERAMIC CROWN]]
# porcelain margin
porcelain margin ∖pôr΄sa-lĬn, pōr΄- lā΄bē-al mär΄jĭn∖: the extension of ceramic material to the finish line of the preparation without visible metal substructure in the marginal area; syn, COLLARLESS METAL-CERAMIC CROWN, PORCELAIN BUTT MARGIN, SHOULDER PORCELAIN; comp, SHOULDER FINISH LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COLLARLESS METAL-CERAMIC CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN BUTT MARGIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER PORCELAIN]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SHOULDER FINISH LINE]]
# porcelain laminate veneer
porcelain laminate veneer: a thin, bonded ceramic restoration that restores the facial, incisal, and part of the proximal surfaces of teeth requiring esthetic restoration; comp, FACING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FACING]]
# porcelain release agent
porcelain release agent: any coating that facilitates separation of unfired porcelain from a die
# porcelain veneer
porcelain veneer: layered porcelain that is bonded to a framework; comp, FACING, METAL-CERAMIC RESTORATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#METAL-CERAMIC RESTORATION]]
# porcelain wax technique
porcelain wax technique: application of a mixture of body porcelain and wax (approximately 6:1 ratio by weight) to the die to achieve optimal adaptation of a porcelain margin of a metal-ceramic restoration
# porosity
porosity ∖pa-rŏs΄ĭ-tē, pô-∖ n (14c): 1. the presence of voids or pores within a structure; 2. the state or quality of having minute pores, openings, or interstices; -ties pl; comp, BACK PRESSURE POROSITY, OCCLUDED GAS POROSITY, SHRINK-SPOT POROSITY, SOLIDIFICATION POROSITY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#]]
# positional record
positional record ∖pa-zĭsh΄a-nal rĕk΄ard∖ nonstand: syn; JAW RELATION RECORD, MAXILLOMANDIBULAR RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition# JAW RELATION RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATION RECORD]]
# post
post: a post usually made of metal or fiber-reinforced composite resin that is fitted into a prepared root canal of a natural tooth; yttria-stabilized zirconia is also used as a post material; when combined with a core, it provides retention and resistance for an artificial crown; it is also used as a platform for retentive attachment systems and for a non-retentive overdenture post-coping
# post-and-coping
post-and-coping: a post with an incorporated coping; the coping encompasses the tooth root and functions as an abutment for an overdenture, fixed partial denture, or fixed complete denture; obs/nonstand/syn, POST-AND-DOME; syn, post-coping
# post-and-core
post-and-core: a post with incorporated core; it provides retention and resistance for an artificial crown; it is also used as a platform for retentive attachment systems and non-retentive overdenture abutments
# post-and-core crown
post-and-core crown ∖pōst-kôr,kōr kroun∖: syn, RICHMOND CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RICHMOND CROWN]]
# post-and-dome
post-and-dome obs, nonstand: syn, POST-AND-COPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POST-AND-COPING]]
# post-ceramic solder
post-ceramic solder: 1. a soldering procedure to join metal-ceramic restorations after final shaping and glazing of the ceramic veneer; also used to join Type III or Type IV gold castings to metal-ceramic units; 2. an alloy formulated for post-ceramic soldering
# post dam
post dam: syn, POSTPALATAL SEAL
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTPALATAL SEAL]]
# post dam area
post dam area: syn, POSTPALATAL SEAL AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTPALATAL SEAL AREA]]
# posterior
posterior ∖pŏ-stîr΄ē-ar, pō-∖ adj (1534): 1. situated behind or in back of; caudal; 2. in human anatomy, dorsal
# posterior bite collapse
posterior bite collapse slang: syn, POSTERIOR OVERCLOSURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR OVERCLOSURE]]
# posterior border movement
posterior border movement ∖pŏ-stîr΄ē-ar, pō- bôr΄dar mōōv΄mant∖: movements of the mandible along the posterior limit of the envelope of motion; comp, ENVELOPE OF MOTION, POSSELT’S ENVELOPE OF MOTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ENVELOPE OF MOTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSSELT’S ENVELOPE OF MOTION]]
# posterior determinants of mandibular movement
posterior determinants of mandibular movement ∖pŏ-stîr΄ē-ar, pō- dĭ-tûr΄ma-nant ŭv măn΄dĭb-ū-lar mōōv΄mant∖: the temporomandibular articulations and associated structures; syn, DETERMINANTS OF MANDIBULAR MOVEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DETERMINANTS OF MANDIBULAR MOVEMENT]]
# posterior determinants of occlusion
posterior determinants of occlusion: syn, DETERMINANTS OF MANDIBULAR MOVEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DETERMINANTS OF MANDIBULAR MOVEMENT]]
# posterior open bite
posterior open bite slang: syn, POSTERIOR OPEN OCCLUSAL RELATIONSHIP, comp, APERTOGNATHIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR OPEN OCCLUSAL RELATIONSHIP]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#APERTOGNATHIA]]
# posterior open occlusal relationship
posterior open occlusal relationship ∖pŏ-stîr΄ē-ar ō΄pan a-klōō΄zal rĭ-lā΄shun-shĭp∖: lack of posterior tooth contact in any occluding position of the anterior teeth; comp, APERTOGNATHIA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#APERTOGNATHIA]]
# posterior opening movement
posterior opening movement ∖pŏ-stîr΄ē-ar ō΄pa-nĭng mōōv΄mant∖ obs: the opening movement of the mandible about the terminal hinge axis (GPT-4)
# posterior overclosure
posterior overclosure ∖pŏ-stîr΄ē-ar ō΄var-klō΄zher∖: the loss of occluding vertical dimension as a result of the loss or drifting of posterior teeth
# posterior palatal seal
posterior palatal seal: that portion of the intaglio surface of a maxillary removable complete denture, located at its posterior border, which places pressure, within physiologic limits, on the posterior palatal seal area of the soft palate; this seal ensures intimate contact of the denture base to the soft palate and improves retention of the denture; syn, postpalatal seal
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#postpalatal seal]]
# posterior palatal seal area
posterior palatal seal area: the soft tissue area limited posteriorly by the distal demarcation of the movable and nonmovable tissues of the soft palate and anteriorly by the junction of the hard and soft palates on which pressure, within physiologic limits, can be placed; this seal can be applied by a removable complete denture to aid in its retention syn, POSTPALATAL SEAL AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTPALATAL SEAL AREA]]
# posterior reference points
posterior reference points ∖pŏ-stĭr΄ē-ar rĕf΄ar-ans points∖: two points, located one on each side of the face in the area of the transverse horizontal axis, which, together with an anterior reference point, establish the HORIZONTAL PLANE OF REFERENCE
# posterior tooth form
posterior tooth form ∖pŏ-stĭr΄ē-ar tōōth form∖: the distinguishing contours of the posterior teeth
# postpalatal seal area
postpalatal seal area ∖pōst-păl΄a-tal sēl âr΄ē-a∖ : syn, POSTERIOR PALATAL SEAL AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR PALATAL SEAL AREA]]
# postsurgical mandibular prosthesis
postsurgical mandibular prosthesis: a maxillofacial prosthesis used to optimize intraoral/extraoral contours to improve speech and deglutition after mandibular or contiguous soft tissue surgery because of a tumor ablation or the reconstruction of acquired or congenital defects where mandibular continuity is maintained or reestablished
# postsurgical maxillary prosthesis
postsurgical maxillary prosthesis: a maxillofacial prosthesis used to optimize maxillary contours to improve speech and deglutition after a maxillary resection as a result of a tumor or the reconstruction of acquired or congenital defects of the maxillae where there is no oroantral or oronasal communication
# postsurgical prosthesis
postsurgical prosthesis: comp, DEFINITIVE OBTURATOR, INTERIM OBTURATOR, POSTSURGICAL MANDIBULAR PROSTHESIS, POSTSURGICAL MAXILLARY PROSTHESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM OBTURATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSTSURGICAL MANDIBULAR PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSTSURGICAL MAXILLARY PROSTHESIS]]
# postural contraction
postural contraction ∖pŏs΄chur-al kan-trăk΄shun∖: that minimal tonic muscle activity necessary to resist the forces of gravity and thus maintain posture; maintenance of muscle tension (usually isometric) sufficient to maintain posture, dependent on muscle tone
# postural position
postural position ∖pŏs΄chur-al pa-zĭsh΄an∖: any mandibular relationship occurring during minimal muscle contraction
# Pound’s triangle
Pound’s triangle: eponym for a triangle that extends from the mesial proximal contact of the mandibular canine to the buccal and lingual aspects of the retromolar pad; this triangle is used as a guide for the positioning of mandibular artificial teeth; the lingual surfaces of the posterior teeth should be within this triangle, close to the lingual line
# pour hole
pour hole ∖pôr, pōr hōl∖ obs: an aperture in investment or any other mold material leading to the prosthesis space into which prosthetic material is poured (GPT-4)
# pre-ceramic soldering
pre-ceramic soldering: a soldering procedure joining framework components of a metal-ceramic prosthesis prior to application of the ceramic veneer
# pre-extraction cast
pre-extraction cast: comp, DIAGNOSTIC CAST, PRELIMINARY CASTS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY CASTS]]
# precious metal ∖
precious metal ∖∖prĕsh΄as mĕt΄l∖: a metal containing primarily elements of the platinum group, gold, and silver
# precious metal alloy
precious metal alloy ∖prĕsh΄as mĕt΄l ăl΄oi΄, a-loi΄∖: an alloy predominantly composed of elements considered precious, such as gold, the six metals of the platinum group (platinum, osmium, iridium, palladium, ruthenium, and rhodium), and silver
# precision attachment
precision attachment ∖prĭ-sĭzh΄un a-tăch΄mant∖: 1. a retainer consisting of a metal receptacle (matrix) and a closely fitting part (patrix); the matrix is usually contained within the normal or expanded contours of the crown on the abutment tooth/dental implant and the patrix is attached to a pontic or a removable partial denture; 2. an interlocking device, one component of which is fixed to an abutment or abutments, and the other is integrated into a removable partial denture to stabilize and/or retain it; syn, ATTACHMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ATTACHMENT]]
# precision rest
precision rest ∖prĭ-sĭzh΄un rĕst∖: a prefabricated, rigid metallic patrix in a fixed or removable partial denture that fits intimately into the matrix portion of a precision attachment in a restoration
# preliminary cast
preliminary cast ∖prĭ-lĭm΄a-nĕr΄ē∖: a cast formed from a preliminary impression for use in diagnosis and/or the fabrication of a custom impression tray; syn, DIAGNOSTIC CAST, PREOPERATIVE CAST, STUDY CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PREOPERATIVE CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#STUDY CAST]]
# preliminary impression
preliminary impression ∖prĭ-lĭm΄a-nĕr΄ē ĭm-prĕsh΄an∖: a negative likeness made for the purpose of diagnosis, treatment planning, and/or the fabrication of a custom impression tray
# preload
preload n: the tension created in a screw, especially the threadings, when tightened; an engineering term used in dentistry to describe the degree of tightness or clamping force of a screw, usually in implant prosthodontics; comp, EMBEDMENT RELAXATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EMBEDMENT RELAXATION]]
# premature contact
premature contact: syn, DEFLECTIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
# prematurity
prematurity n, obs: syn, DEFLECTIVE OCCLUSAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFLECTIVE OCCLUSAL CONTACT]]
# premolar
premolar n: a tooth that replaces a deciduous molar and is located distal to the canine and mesial to the permanent molar teeth; premolars have two or three cusps
# preoperative cast
preoperative cast ∖prē-ŏp΄ar-a-tĭv, -ŏp΄ra-, -ŏp΄a-rā- kăst∖: a positive likeness of a part or parts of the oral cavity for the purpose of diagnosis and treatment planning; syn, DIAGNOSTIC CAST, PRELIMINARY CAST, STUDY CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#STUDY CAST]]
# preoperative record
preoperative record ∖prē-ŏp΄ar-a-tĭv, -ŏp΄ra-, -ŏp΄a-rā- rĕk΄ard∖ obs: any record made for the purpose of study or treatment planning (GPT-4)
# preoperative wax try-in
preoperative wax try-in: a dental diagnostic procedure in which planned restorations are developed in wax on a diagnostic cast to determine optimal clinical and laboratory procedures necessary to achieve the desired esthetics and function; syn, DIAGNOSTIC DENTURE WAX-UP, SETUP, WAX TRY-IN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC DENTURE WAX-UP]]
- [[Glossary of Prosthodontic Terms 9th Edition#SETUP]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRY-IN]]
# preprosthetic surgery
preprosthetic surgery ∖prē-prŏs-thĕt΄ĭk sûr΄ja-rē∖: surgical procedures designed to facilitate fabrication of a prosthesis or to improve the prognosis of prosthodontic care
# presolder
presolder nonstand: syn, PRE-CERAMIC SOLDERING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRE-CERAMIC SOLDERING]]
# pressed ceramics
pressed ceramics n: a technique designed to produce a desired form by injecting a molten homogeneous ceramic material into a mold
# pressed-on-metal ceramics
pressed-on-metal ceramics: a technique designed to produce a desired form by injecting a molten homogeneous ceramic material into a mold containing a metal framework that is veneered with opaque porcelain; comp, METAL-CERAMIC RESTORATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#METAL-CERAMIC RESTORATION]]
# pressed-on-zirconia ceramics
pressed-on-zirconia ceramics: a technique designed to produce a desired form by injecting a molten homogeneous ceramic material into a mold containing a zirconia framework that may be veneered with porcelain; comp, ZIRCONIA RESTORATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ZIRCONIA RESTORATION]]
# pressure area
pressure area ∖prĕsh΄ar∖: a region of mucosa that is being subjected to excessive pressure from a dental prosthesis
# pressure indicating paste
pressure indicating paste ∖prĕsh΄ar ĭn΄dĭ-kā-tĭng pāst∖: acronym is PIP; any substance applied to a dental prosthesis that when seated on a structure, demonstrates the adaptation of the prosthesis to the structure it opposes
# pressure relief
pressure relief ∖prĕsh΄ar rĭ-lēf΄∖ obs: alteration of the denture-bearing surface of a denture to reduce force on the underlying tissues (GPT-4)
# pressure welding
pressure welding ∖prĕsh΄ar wĕl΄dĭng∖: bonding of two metals together by sufficiently large force applied perpendicular to the surfaces; such force must be of magnitude to produce permanent distortions that expose a film-free metal contact
# pretreatment records
pretreatment records ∖prē-trēt΄mant rĕk΄ardz∖: any records made for the purpose of diagnosis, recording of the patient history, or treatment planning in advance of therapy
# primary colors
primary colors ∖prī΄mĕr΄ē, -ma-rē kŭl΄erz∖: three basic colors used to make most other colors by mixture, either additive mixture of lights or subtractive mixture of colorants
# primary colors (additive)
primary colors (additive) ∖prī΄mĕr΄ē, -ma-rē kŭl΄erz ăd΄ĭ-tĭv∖: three colored lights from which all other colors can be produced by additive mixture; the three must be selected so that no one of them can be produced by mixture of the other two; generally, red, green, and blue are used; additive primaries are the complements of the subtractive primaries
# primary colors (subtractive)
primary colors (subtractive) ∖prī΄mĕr΄ē, -ma-rē kŭl΄erz sab-trăk΄tĭv∖: colors of three colorants or colored materials which, when mixed together subtract from one another, resulting in black or a very dark neutral color; subtractive primaries are generally cyan, magenta, and yellow
# primary dentition
primary dentition ∖prī΄mĕr΄ē dĕn-tĭsh΄an∖: the teeth that erupt first and are normally shed and replaced by permanent (succedaneous) teeth; syn, DECIDUOUS DENTITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DECIDUOUS DENTITION]]
# primary hyperalgesia
primary hyperalgesia ∖prī΄mĕr΄ē hī΄par-ăl-gē΄zha∖: stimulation evoked primary pain as a result of lowered pain threshold
# primary impression
primary impression nonstand: syn, PRELIMINARY IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY IMPRESSION]]
# primary occlusal trauma
primary occlusal trauma ∖prī΄mĕr΄ē a-klōō΄al trou΄ma∖: the effects induced by abnormal or excessive occlusal forces acting on teeth with normal periodontal support
# primary pain
primary pain ∖prī΄mĕr΄ē pān∖: pain that identifies the true source of nociceptive input
# primary stability
primary stability: contributing factors of mechanical stabilization of a dental implant during the healing phase
# processed denture base
processed denture base ∖prŏ΄sĕsd dĕn΄chur bās∖: syn, DEFINITIVE DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE DENTURE BASE]]
# profile
profile ∖prō΄fīl΄∖ n (ca. 1656): an outline or contour, especially one representing a side view of a human head
# profile record
profile record ∖prō΄fīl rĕk΄ard∖: a registration or record of the facial profile of a patient; comp, EMERGENCE PROFILE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EMERGENCE PROFILE]]
# prognathic
prognathic ∖prŏg-năth΄ĭk, -nā΄thĭk∖ n: a protruded position of the mandible in relation to the maxillae; obs, caput progeneum, exognathia, progenia, prognathia
# prognathism
prognathism ∖prŏg-na-thĭz΄um∖ n (ca. 1864): an overgrowth of the mandible in an anteroposterior direction; a protrusion of the mandible in relation to the maxillae
# prognosis
prognosis ∖prŏg-nō΄sĭs∖ n (1655): a forecast as to the probable result of a disease or a course of therapy
# progressive loading
progressive loading ∖pra-grĕs΄ĭv lō΄dĭng∖ (1998): the gradual increase in the application of force on a dental implant whether intentionally applied with a dental prosthesis or unintentionally applied with forces placed by adjacent anatomic structures or parafunctional loading
# progressive mandibular lateral translation
progressive mandibular lateral translation ∖pra-grĕs΄ĭv măn-dĭb΄ya-lar lăt΄ar-al trăns-lā΄shun∖: acronym is PMLT; the translatory portion of mandibular movement as viewed in a specific body plane that occurs at a rate or amount that is directly proportional to the forward movement of the nonworking-side condyle; syn, MANDIBULAR TRANSLATION; comp, EARLY IMMEDIATE MANDIBULAR TRANSLATION, IMMEDIATE MANDIBULAR LATERAL TRANSLATION, MANDIBULAR TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#EARLY IMMEDIATE MANDIBULAR TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMMEDIATE MANDIBULAR LATERAL TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
# progressive side shift
progressive side shift: syn, MANDIBULAR TRANSLATION, PROGRESSIVE MANDIBULAR LATERAL TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROGRESSIVE MANDIBULAR LATERAL TRANSLATION]]
# projected pain
projected pain ∖pra-jĕk΄tĭd pān∖: heterotopic pain felt in the anatomical peripheral distribution of the same nerve that mediates the primary pain
# proportional limit
proportional limit ∖pra-pôr΄sha-nal lĭm΄ĭt∖: that unit of stresses beyond which deformation is no longer proportional to the applied load
# proprioception
proprioception ∖prō΄prē-ō-sĕp΄shun∖ n (1906): the reception of stimulation of sensory nerve terminals within the tissues of the body that give information concerning movements and the position of the body; perception mediated by proprioceptors
# prosthesis
prosthesis ∖prŏs-thē΄sĭs∖
n (1900) [
figure 1]
: an artificial replacement of part of the human anatomy restoring form, function, and esthetics; –
ses ∖-sĕz΄∖
pl;
comp, DEFINITIVE PROSTHESIS, DENTAL PROSTHESIS, INTERIM PROSTHESIS, MAXILLOFACIAL PROSTHESIS, PROVISIONAL PROSTHESIS, SURGICAL PROSTHESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOFACIAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL PROSTHESISFigure 1View Large
ImageFigure ViewerDownload Hi-res
imageDownload (PPT)]]
# prosthesis placement
prosthesis placement: syn, PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PLACEMENT]]
# prosthetic
prosthetic ∖prŏs-thĕt΄ĭk∖ adj (ca. 1890): relating to a prosthesis or prosthetics; prosthetically ∖prŏs-thĕt΄ĭ-kă-lē∖ adv
# prosthetic dentistry
prosthetic dentistry: syn, PROSTHODONTICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHODONTICS]]
# prosthetic dressing
prosthetic dressing: a maxillofacial interim prosthesis veneered with a gauze-like dressing that artificially replaces a deficient anatomy of the face as a result of surgery, trauma, or congenital absence
# prosthetic restoration
prosthetic restoration ∖prŏs-thĕt΄ĭk∖ obs: an artificial replacement for an absent part of the human body (GPT-4)
# prosthetic speech aid
prosthetic speech aid: syn, ADULT SPEECH AID PROSTHESIS, PEDIATRIC SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ADULT SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PEDIATRIC SPEECH AID PROSTHESIS]]
# prosthetics
prosthetics ∖prŏs-thĕt΄ĭks∖ n, pl but sing or pl in constr (ca. 1894): the art and science of supplying artificial replacements for missing parts of the human body; comp, MAXILLOFACIAL PROSTHETICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOFACIAL PROSTHETICS]]
# prosthetist
prosthetist ∖prŏs΄thĭ-tĭst∖ n: a person involved in the construction of an artificial replacement for any part of the human body
# prosthodontia
prosthodontia n, obs: syn, PROSTHODONTICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROSTHODONTICS]]
# prosthodontic diagnostic index
prosthodontic diagnostic index: a clinical diagnostic index classification for (1) the edentulous patient, (2) the partially edentulous patient, and (3) the completely dentate patient; (refer to
Appendix B,
C and
D) the classifications use specific diagnostic criteria to delineate treatment complexity into four classes: Class I (minimally compromised), Class II (moderately compromised), Class III (substantially compromised), or Class IV (severely compromised);
copyrighted, American College of Prosthodontists © (2004)
# prosthodontics
prosthodontics ∖prŏs΄tha-dŏn΄tĭks∖ n, pl but sing or pl in constr (1947): prosthodontics is the dental specialty pertaining to the diagnosis, treatment planning, rehabilitation, and maintenance of the oral function, comfort, appearance, and health of patients with clinical conditions associated with missing or deficient teeth and/or maxillofacial tissues by using biocompatible substitutes; comp, FIXED PROSTHODONTICS, IMPLANT PROSTHODONTICS, MAXILLOFACIAL PROSTHETICS, REMOVABLE PROSTHODONTICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PROSTHODONTICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT PROSTHODONTICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOFACIAL PROSTHETICS]]
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE PROSTHODONTICS]]
# prosthodontist
prosthodontist ∖prŏs΄tha-dŏn-tĭst∖ n (1917): 1. a specialist in prosthodontics; 2. a dentist who has successfully completed an advanced education program in prosthodontics that is accredited by the appropriate accrediting body; in the United States, that authoritative body is the Commission on Dental Accreditation of the American Dental Association; comp, BOARD-CERTIFIED PROSTHODONTIST, BOARD-ELIGIBLE PROSTHODONTIST, EDUCATIONALLY-QUALIFIED PROSTHODONTIST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BOARD-CERTIFIED PROSTHODONTIST]]
- [[Glossary of Prosthodontic Terms 9th Edition#BOARD-ELIGIBLE PROSTHODONTIST]]
- [[Glossary of Prosthodontic Terms 9th Edition#EDUCATIONALLY-QUALIFIED PROSTHODONTIST]]
# protanomalous vision
protanomalous vision ∖prō΄ta-nŏm΄a-lŭs vĭzh΄un∖: a form of color-deficient vision in which the ability to perceive blue and yellow is retained; hue discrimination is poor in the red to green region of the spectrum
# protanopia
protanopia ∖prō΄ta-nō΄pē-a∖: a form of dichromatism in which red and blue-green stimuli are confused
# protrusion
protrusion ∖prō-trōō΄zhan∖ n (1646): a position of the mandible anterior to centric relation without lateral deviation; comp, LATEROPROTRUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROPROTRUSION]]
# protrusive
protrusive ∖prō-trōō΄sĭv, -zĭv∖ adj (1676): thrusting forward; adjective denoting protrusion; protrusively ∖prō-trōō΄sĭv-lē∖ adv; protrusiveness ∖prō-trōō΄sĭv-nĕs∖ n
# protrusive checkbite
protrusive checkbite slang: syn, PROTRUSIVE INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROTRUSIVE INTEROCCLUSAL RECORD]]
# protrusive condylar inclination
protrusive condylar inclination: the angle formed by the path of the moving condyles within the sagittal plane compared with the horizontal plane (anterior-posterior movement); syn, SAGITTAL CONDYLAR INCLINATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL CONDYLAR INCLINATION]]
# protrusive condylar path
protrusive condylar path ∖prō-trōō΄sĭv kŏn΄dīl΄, -dl păth∖: the path the condyle travels when the mandible is moved forward from its initial position
# protrusive deflection
protrusive deflection ∖prō-trōō΄sĭv dĭ-flĕk΄shun∖: a continuing eccentric displacement of the midline incisal path on protrusion, symptomatic of a restriction of movement
# protrusive deviation
protrusive deviation ∖prō-trōō΄sĭv dē΄vē-ā΄shun∖: discursive movement on protrusion that ends in the centered position and is indicative of interference during movement
# protrusive interocclusal record
protrusive interocclusal record ∖prō-trōō΄sĭv ĭn΄tar-a-klōō΄zal rĕk΄ard∖: a registration of the mandible in relation to the maxillae when both condyles are advanced in the glenoid fossa
# protrusive jaw relation
protrusive jaw relation ∖prō-trōō΄sĭv jô rĭ-lā΄shun∖ obs: a jaw relation resulting from a protrusion of the mandible (GPT-4)
# protrusive movement
protrusive movement: mandibular movement anterior to centric relation; comp, ECCENTRIC POSITION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ECCENTRIC POSITION]]
# protrusive occlusion
protrusive occlusion ∖prō-trōō΄sĭv a-klōō΄zhun∖: an occlusion of the teeth when the mandible is protruded (GPT-4)
# protrusive record
protrusive record: syn, PROTRUSIVE INTEROCCLUSAL RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROTRUSIVE INTEROCCLUSAL RECORD]]
# protrusive relation
protrusive relation ∖prō-trōō΄sĭv rĭ-lā΄shun∖: the relation of the mandible to the maxillae when the mandible is thrust forward (GPT-4)
# provisional cementation
provisional cementation: cementation of an interim or definitive restoration with a luting agent that has weak retentive properties to allow the planned future removal of the restoration
# provisional denture
provisional denture: syn, INTERIM PROSTHESIS, PROVISIONAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL PROSTHESIS]]
# provisional prosthesis
provisional prosthesis: a fixed or removable dental prosthesis, or maxillofacial prosthesis designed to enhance esthetics, stabilization, and/or function for a limited period of time, after which it is to be replaced by a definitive dental or maxillofacial prosthesis; often such prostheses are used to assist in determination of the therapeutic effectiveness of a specific treatment plan or the form and function of the planned definitive prosthesis; syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# provisional restoration
provisional restoration: syn, INTERIM PROSTHESIS, PROVISIONAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONAL PROSTHESIS]]
# provisional splint
provisional splint ∖pra-vĭzh΄a-nal splĭnt∖: an interim device designed to stabilize teeth during diagnosis or therapy; syn, INTERIM SPLINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM SPLINT]]
# provisionalization
provisionalization nonstand: syn, TEMPORIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPORIZATION]]
# proximal
proximal ∖prŏk΄sa-mal∖ adj (1727): 1. situated close to; 2. next to or nearest the point of attachment or origin, a central point especially, located toward the center of a body; comp DISTAL; proximally adj
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DISTAL;proximallyadj]]
# proximal contact
proximal contact: syn, INTERPROXIMAL CONTACT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERPROXIMAL CONTACT]]
# pseudoisochromatic color tests
pseudoisochromatic color tests ∖sōō΄dō-ī΄sa-krō-măt΄ĭk kŭ΄lar tĕsts∖: tests for detecting color vision deficiency; the charts are made up of colored spots that yield a legible pattern (number, letter, figure, etc.,) for a normal observer but yield no legible pattern for observers with anomalous types of color vision
# psychophysical
psychophysical ∖sī΄kō-fĭz΄ĭ-kal∖ adj (1847): used to describe the sector of color science that deals with the relationship between physical description or specification of stimuli and the sensory perception arising from them
# psychophysical color
psychophysical color ∖sī΄kō-fĭz΄ĭ-kal kŭ΄lar∖: a specification of color stimulus in terms of operationally defined values, such as three tristimulus values
# pterygoid implant
pterygoid implant: an endosseous implant placed through the maxillary tuberosity and engaging the pterygoid plate; indicated for retention of a dental prosthesis or maxillofacial prosthesis in the maxillae
# pterygoid notch
pterygoid notch: syn, PTERYGOMAXILLARY NOTCH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PTERYGOMAXILLARY NOTCH]]
# pterygoid plates
pterygoid plates ∖tĕr΄ĭ-goid΄ plātz∖: broad, thin, wing-shaped processes of the sphenoid bone separated by the pterygoid fossa. The inferior end of the medial plate terminates in a long curved process or hook for the tendon of the tensor veli palatini muscle. The lateral plate gives attachment to the medial and lateral pterygoid muscles
# pterygomaxillary notch
pterygomaxillary notch ∖tĕr΄ĭ-ga-măk΄sa-lĕr΄ē nŏch∖: the palpable notch formed by the junction of the maxilla and the pterygoid hamulus of the sphenoid bone; syn, HAMULAR NOTCH, PTERYGOID NOTCH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HAMULAR NOTCH]]
- [[Glossary of Prosthodontic Terms 9th Edition#PTERYGOID NOTCH]]
# pulp
pulp ∖pŭlp∖ n: the richly vascularized connective tissue of mesodermal origin with much innervation contained in the central cavity of the tooth
# pulp capping
pulp capping ∖pŭlp kăp΄ĭng∖: application of a material to protect the pulp from external influences and promote healing, done either directly or indirectly
# pulpectomy
pulpectomy ∖pŭlp-ĕk΄tō-mē∖ n: the complete removal of the dental pulp
# pulpitis
pulpitis ∖pŭl΄pĭ-tĭs∖ n: inflammation of the dental pulp
# pulpotomy
pulpotomy ∖pŭl-pa-ta΄mē∖ n: surgical amputation of the coronal portion of the dental pulp
# PVAc-PE
PVAc-PE: acronym for vinyl acetate-ethylene copolymers; used in thermomolding
# pyramidal fracture
pyramidal fracture ∖pĭr΄a-mĭd frăk΄chur∖: a fracture of the midfacial bones, with the principal fracture lines meeting at an apex in the area of the nasion; syn, LE FORT II FRACTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LE FORT II FRACTURE]]
# QD
QD: acronym for L. Qad’que Di’e, every day
# QH
QH: acronym for L. Qua’que Ho’ra, every hour
# QID
QID: acronym for L. Qua’ter In Di’e, four times a day
# QL
QL: acronym for L. Quan’tum Li’bet, as much as desired
# QQH
QQH: acronym for L. Qua’que Qua’ta Ho’ra, every 4 hours; commonly noted as Q4H
# quadrant
quadrant ∖kwŏd΄rant∖ n (15c): 1. any of the four quarters into which something is divided by two real or imaginary lines that intersect each other at right angles; 2. in dentistry, one of the four sections of the dental arches, divided at the midline; comp, SEXTANT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SEXTANT]]
# quartz
quartz ∖kwôrts∖ n (ca. 1631): an allotropic form of silica; the mineral SiO2 consisting of hexagonal crystals of colorless, transparent silicon dioxide
# quick-cure resin
quick-cure resin slang: syn, AUTOPOLYMERIZING RESIN; CHEMICALLY-ACTIVATED POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOPOLYMERIZING RESIN; CHEMICALLY-ACTIVATED POLYMERIZATION]]
# rad
rad obs (1953): acronym for radiation absorbed dose, a unit of measurement of the absorbed dose of ionizing radiation; the biologic effect of one rad varies with the type of radiation to which tissue is exposed; comp, GRAY, SIEVERT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GRAY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SIEVERT]]
# radiation
radiation ∖rā΄dē-ā΄shun∖ n (1570): the emission of electromagnetic waves, such as light, short wave, radio, ultraviolet, or x-rays, or particulate rays such as alpha, beta, and gamma
# radiation carrier
radiation carrier ∖rā΄dē-ā΄shun kăr΄ē-ar∖: device used to administer radiation to confined areas by means of capsules, beads, or needles of radiation-emitting materials such as radium or cesium; its function is to hold the radiation source securely in the same location during the entire period of treatment; radiation oncologists occasionally request these devices to achieve a close approximation and controlled application of radiation to a tumor deemed amiable to eradication; syn, carrier prosthesis, intracavity applicator, intracavity carrier, radiation applicator, radium carrier, radiotherapy device
# radiation cone locator
radiation cone locator ∖rā΄dē-ā΄shun kōn lō΄kātar∖: a device used to direct and reduplicate the path of radiation to an oral tumor during a split course of irradiation; syn, DEVICE, DOCKING DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#DOCKING DEVICE]]
# radiation shield
radiation shield ∖rā΄dē-ā΄shun shēld∖: a intraoral device designed to shield adjacent tissues from radiation during orthovoltage treatment of malignant lesions of the head and neck region; syn, DEVICE, lead shield, RADIATION STENT, tongue protector
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#lead shield]]
- [[Glossary of Prosthodontic Terms 9th Edition#RADIATION STENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#tongue protector]]
# radiation shield positioner
radiation shield positioner ∖rā΄dē-ā΄shun shēld/pa-zĭsh΄nar∖: a custom-made device to direct, align, and protect adjacent tissues during irradiation; the shield/positioner will prevent radiation damage to tissues that are unaffected by a tumor; syn, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# radiation source device
radiation source device ∖rā΄dē-ā΄shun sôrs, sōrs dĭ-vīs΄∖: custom-made device designed to align a radiation source to a specific anatomic site; syn, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# radiation stent
radiation stent: syn, DEVICE, RADIATION SHIELD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RADIATION SHIELD]]
# radicular
radicular ∖ră-dĭ-kyōō΄lar∖ adj (1830): pertaining to the root of a tooth
# radiogram
radiogram n: syn, RADIOGRAPH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RADIOGRAPH]]
# radiolucent
radiolucent ∖rā΄dē-ō-lōō΄sant∖: permitting the passage of radiant energy with relatively little attenuation by absorption
# radiopaque
radiopaque ∖rā΄dē-ō-pāk΄∖ (1917): a structure that strongly inhibits the passage of radiant energy
# ramus endosteal implant
ramus endosteal implant ∖rā΄mas ĕn-dŏs΄tē-al ĭm-plănt΄∖: an endosteal dental implant that is attached, in part, to the ramus of the mandible
# ramus frame endosteal implant
ramus frame endosteal implant ∖rā΄mas frām ĕn-dŏs΄tē-al ĭm-plănt΄∖: a dental implant design that consists of a horizontal intraoral supragingival abutment in the form of a bar and endosteal implant body segments that are placed into the rami and symphysis areas as one section (implants fabricated from one piece of metal), or two sections (implants of anterior and horizontal segments that are connected at the time of placement), or five sections (an implant consisting of five sections in which the endosteal implant body segments are independently placed and connected with fitted components); orig, Frank H Skinner, 1915; Harold D. Roberts, 1972
# range of motion
range of motion ∖rănj ŭv mō΄shun∖: the range, measured in degrees of a circle, through which a joint can be extended or flexed. The range of the opening, lateral, and protrusive excursions of the temporomandibular joint
# raphe
raphe ∖rā΄fē∖ n (1753): 1. line of union of symmetrical parts; 2. in dentistry, the pterygomandibular raphe represents the tendinous union of the buccinator and superior pharyngeal constrictor muscle
# rapid prototyping
rapid prototyping: a general term used for several additive layer manufacturing techniques; syn, STEREOLITHOGRAPHY; comp, fused deposition modeling, selective deposition modeling, SELECTIVE LASER MELTING, SELECTIVE LASER SINTERING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#STEREOLITHOGRAPHY]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#fused deposition modeling]]
- [[Glossary of Prosthodontic Terms 9th Edition#selective deposition modeling]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER MELTING]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER SINTERING]]
# raster graphics image
raster graphics image: format of an image of a spatial grid of pixels; examples are BMP, TIFF, GIF, and JPEG; syn, BITMAP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BITMAP]]
# reattachment
reattachment ∖rē-a-tăch΄mant∖ n: in periodontics, the reunion of epithelial and connective tissues with root surfaces and bone such as occurs after incision or injury
# rebase
rebase ∖rē-bās΄∖ n: the laboratory process of replacing the entire denture base material on an existing prosthesis
# receptor sites
receptor sites ∖rĭ-sĕp΄tar sītz∖: specific sites at which molecular binding occurs that results in specific biologic responses
# recipient site
recipient site ∖rĭ-sĭp΄ē-ant sīt∖: the site into or onto which a graft or transplant material is placed
# reciprocal
reciprocal ∖rĭ-sĭp΄ra-kal∖ adj: the manner in which one part of a prosthesis is made to counter the effect created by another part (GPT-1)
# reciprocal arm
reciprocal arm: syn,BRACING ARM, RECIPROCAL CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BRACING ARM]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECIPROCAL CLASP]]
# reciprocal clasp
reciprocal clasp ∖rĭ-sĭp΄ra-kal klăsp∖: a component of the clasp assembly specifically designed to provide reciprocation by engaging a reciprocal guiding plane; it counteracts the action of the clasp during removal and insertion of a removable partial denture; syn, BRACING ARM, RECIPROCAL ARM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BRACING ARM]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECIPROCAL ARM]]
# reciprocal click
reciprocal click ∖rĭ-sĭp΄ra-kal klĭk∖: clicks emanating from the temporomandibular joint, one of which occurs during opening movement and the other during closing movement
# reciprocation
reciprocation ∖rĭ-sĭp΄ra-kā΄shun∖ n (1561): 1. the mechanism by which lateral forces generated by a retentive clasp passing over a height of contour are counterbalanced by a reciprocal clasp passing along a reciprocal guiding plane; 2. a mutual exchange; 3. an alternating motion; reciprocative ∖rĭ-sĭp΄ra-kā΄tĭv∖ adj
# record base
record base ∖rĕk΄ard bās∖: an interim denture base used to support the record rim material for recording maxillomandibular records
# record rim
record rim ∖rĕk΄ard rĭm∖: the occlusal surfaces fabricated on a record base for the purpose of making maxillomandibular relationship records and/or arranging teeth; syn, OCCLUSION RIM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSION RIM]]
# reduced interarch distance
reduced interarch distance ∖rĭ-dōōsd΄ ĭn΄tar-ärch∖: an occluding vertical dimension that results in an excessive interocclusal rest distance when the mandible is in the rest position and in a reduced inter-ridge distance when the teeth are in contact; syn, OVERCLOSURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERCLOSURE]]
# reduction
reduction ∖rĭ-dŭk΄shun∖ n (1546): 1. the correction of a fracture or dislocation; the restoration by surgical or manipulative procedures of a part to its normal anatomic location; 2. the removal of tooth structure to allow adequate thickness of a restorative material
# reference plane locator
reference plane locator ∖rĕf΄ar-ans, rĕf΄rans plān lō΄kā΄tar∖: a device used to facilitate location of the horizontal reference plane on the face of a patient
# reflectance
reflectance ∖rĭ-flĕk΄tans∖ n (1926): the ratio of the intensity of reflected radiant flux to that of the incident flux. In popular usage, it is considered as the ratio of the intensity of reflected radiant flux to that reflected from a defined reference standard; specular reflection is the angle of reflection equal to the angle of incidence; surface reflection is associated with objects having optically smooth surfaces; these objects are usually termed glossy; comp, GLOSS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GLOSS]]
# reflection
reflection ∖rĭ-flĕk΄shun∖ (14c) n: 1. the elevation and folding back of all or part of the mucosa to expose underlying structures; 2. the return of light or sound waves from a surface
# refraction
refraction ∖rĭ-frăk΄shun∖ n (1603): the deflection of light or energy waves from a straight path that occurs when passing obliquely from one medium into another in which its velocity is different
# refractory
refractory ∖rĭ-frăk΄ta-orē∖ adj (1606): difficult to fuse or corrode; capable of enduring high temperatures
# refractory cast
refractory cast ∖rĭ-frăk΄ta-rē kăst∖: a cast made of a material that will withstand high temperatures without disintegrating; syn, INVESTMENT CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INVESTMENT CAST]]
# refractory die
refractory die: any die material that is capable of enduring the high temperatures that occur during firing or casting procedures; the die is an integral part of the mold; the restoration is directly cast, molded, or fired onto the refractory die
# refractory flask
refractory flask: syn, CASTING FLASK
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CASTING FLASK]]
# refractory investment
refractory investment ∖rĭ-frăk΄ta-rē ĭn-vĕst΄mant∖: an investment material that can withstand the high temperatures used in soldering or casting
# refractory mold
refractory mold ∖rĭ-frăk΄ta-rē mōld∖: a refractory cavity into which a substance is shaped or cast
# refractory prosthodontic patient
refractory prosthodontic patient: a patient unable to achieve treatment expectations despite the thoroughness or frequency of the treatment provided
# regeneration
regeneration ∖rĭ-jĕn΄a-rā΄shun∖ n (14c): renewal or restoration of a body or bodily part after injury or as a normal process; syn, GUIDED TISSUE REGENERATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GUIDED TISSUE REGENERATION]]
# registration
registration ∖rĕj΄ĭ-strā΄shun∖ n (1566): 1. the making of a record of the jaw relationships present, or those desired, thus allowing their transfer to an articulator to assist in the fabrication of a dental prosthesis; 2. a record made of the desired maxillomandibular relationship and used to relate casts to an articulator; syn, JAW RELATION RECORD, MAXILLOMANDIBULAR RELATIONSHIP RECORD, RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#JAW RELATION RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLOMANDIBULAR RELATIONSHIP RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD]]
# reimplantation
reimplantation ∖rē-ĭm-plăn-tā΄shun∖ n: the act of replacing a tooth in the same alveolar socket from which it had been removed, either surgically or as a result of trauma
# relief
relief ∖rĭ-lēf΄∖ n: 1. the reduction or elimination of undesirable pressure or force from a specific region under a denture base, artificial crown, or coping; 2. the creation of space in an impression tray for impression material; 3. coating of a die with a pain-on material to produce an oversized die dimension that allows for the flow of luting agent during cementation and eliminates any undesirable binding at the intaglio surface; comp, CUSTOM TRAY RELIEF
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM TRAY RELIEF]]
# relief area
relief area ∖rĭ-lēf΄ âr΄ē-a∖: that portion of the dental prosthesis that is reduced to eliminate excessive pressure; that portion of a die that is relieved with a paint-on material
# relief chamber
relief chamber: syn, RELIEF AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RELIEF AREA]]
# reline
reline ∖rē-līn΄∖ vt (1851): the procedures used to resurface the intaglio of a removable dental prosthesis with new base material, thus producing an accurate adaptation to the denture foundation area; comp, REBASE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#REBASE]]
# remodel
remodel ∖rē-mŏd΄l∖ vt: the morphologic change in bone as an adaptive response to altered environmental demands. The bone will progressively remodel where there is a proliferation of tissue with regressive remodeling when osteoclastic resorption is evident
# remount cast
remount cast ∖rē-mount΄∖: a cast formed inside the intaglio of a prosthesis for the purpose of mounting the prosthesis on an articulator
# remount procedure
remount procedure ∖rē-mount΄ pra-sē΄jur∖: any method used to relate restorations to an articulator for analysis and/or to assist in development of a plan for occlusal equilibration or reshaping
# remount record index
remount record index ∖rē-mount΄ rĕk΄ard ĭn΄dĕks΄∖: a record of maxillary structures affixed to the mandibular member of an articulator useful in facilitating subsequent transfers; syn, FACEBOW PRESERVATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FACEBOW PRESERVATION]]
# removable appliance
removable appliance slang: syn, REMOVABLE DENTAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE DENTAL PROSTHESIS]]
# removable bridge
removable bridge slang: syn, REMOVABLE DENTAL PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMOVABLE DENTAL PROSTHESIS]]
# removable complete denture
removable complete denture: a removable dental prosthesis that replaces the entire dentition and associated anatomy of the maxillae or mandible; the removable complete denture can be readily inserted and removed from the mouth by the patient; comp, COMPLETE DENTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE DENTURE]]
# removable dental prosthesis
removable dental prosthesis ∖rĭ-mōō΄va-bal prŏs-thē΄sĭs∖: a removable complete or partial denture, overdenture, or maxillofacial prosthesis that replaces some or all missing teeth; the dental prosthesis can be readily inserted and removed by the patient.
# removable die system
removable die system: a segmented definitive cast system that permits accurate removal and replacement of dies of individually prepared teeth and partially edentulous areas
# removable partial denture
removable partial denture ∖rĭ-mōō΄va-bal păr΄shal dĕn΄chur∖: a removable denture that replaces some teeth in a partially edentulous arch; the removable partial denture can be readily inserted and removed from the mouth by the patient
# removable prosthodontics
removable prosthodontics ∖rĭ-mōō΄va-bal prŏs-tha-dŏn΄tĭks∖: the branch of prosthodontics concerned with the replacement of teeth and contiguous structures for edentulous or partially edentulous patients by artificial substitutes that are readily removable from the mouth by the patient
# replica
replica ∖rĕp΄lĭ-ka∖ n (1852): 1. a reproduction or facsimile of an original; 2. a copy or duplicate, such as, a duplicate of the surface of a component of a dental implant used to process a restoration
# repositioning
repositioning ∖rē-pa-zĭsh΄a-nĭng∖ n adj: the changing of any relative position of the mandible to the maxillae, usually by altering the occlusion of the natural or artificial teeth
# repositioning splint
repositioning splint ∖rē-pa-zĭsh΄a-nĭng splĭnt∖ nonstand, n: syn, OCCLUSAL DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# residual bone
residual bone ∖rĭ-zĭj΄ōō-al bōn∖: that component of maxillary or mandibular bone that remains after the teeth are lost
# residual ridge
residual ridge ∖rĭ-zĭj΄ōō-al rĭj∖: the portion of the residual bone and its soft tissue covering that remains after the removal of teeth
# residual ridge crest
residual ridge crest ∖rĭ-zĭj΄ōō-al rĭj krĕst∖: the most prominent continuous surface of the residual ridge, not necessarily coincident with the center of the ridge; syn, CREST OF RIDGE; comp, RESIDUAL RIDGE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CREST OF RIDGE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE]]
# residual ridge resorption
residual ridge resorption ∖rĭ-zĭj΄ōō-al rĭj rē-sôrb΄shun, -zôrb΄-∖: a term used for the diminishing quantity and quality of the residual ridge after the teeth are extracted
# resilient
resilient ∖rĭ-zĭl΄yant∖ adj (1674): characterized or noted by resilience, as (1) capable of withstanding shock without permanent deformation or rupture or (2) tending to recover from or easily adjust to change; resiliently adv; syn, ELASTIC
# resilient attachment
resilient attachment ∖rĭ-zl΄yant a-tăch΄mant∖ (1998): an attachment designed to give a tooth-, soft tissue-, or implant-borne removable dental prosthesis sufficient mechanical flexion to withstand the variations in seating of the prosthesis as a result of deformations of the mucosa and underlying tissues to avoid placing excessive stress on the abutments
# resilient denture liner
resilient denture liner: an interim (ethyl methacrylate with phthalate plasticizers) or definitive (processed silicone) liner of the intaglio surface of a removable complete denture, removable partial denture, or intraoral maxillofacial prosthesis
# resin
resin ∖rĕz΄ĭn∖ n (14c): 1. any of various solid or semisolid amorphous natural organic substances that usually are transparent or translucent and brown to yellow; usually formed in plant secretions; are soluble in organic solvents but not water; are used chiefly in varnishes, inks, plastics, and medicine; and are found in many dental impression materials; 2. a broad term used to describe natural or synthetic substances that form plastic materials after polymerization; they are named according to their chemical composition, physical structure, and means for activation of polymerization; comp, AUTOPOLYMERIZING RESIN, COPOLYMER RESIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOPOLYMERIZING RESIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#COPOLYMER RESIN]]
# resin-bonded prosthesis
resin-bonded prosthesis ∖rĕz΄ĭn-bŏn΄dĭd prŏs-thē΄sĭs∖: a fixed partial denture that is luted to tooth structures, primarily enamel, which has been etched to provide micro mechanical retention for the resin luting agent; early designs incorporated perforations on the lingual partial-coverage retainer (ROCHETTE BRIDGE) through which the resin luting agent passed to achieve a mechanical lock; subsequently, use of acid etching of the metal partial-coverage retainer (MARYLAND BRIDGE or RESIN-BONDED PROSTHESIS) eliminated the need for perforations; recently, ADHESIVE RESINS that bond to the metallic oxides of non-acid etched alloy or to the triborosilicate-coated alloy have been used; also recently, the resin impregnated fiber-reinforced composite resin (FRC) retainer and framework has eliminated the metal alloy; glass, polyethylene, and carbon fibers are used in resin-bonded prostheses
# resin-bonded splint
resin-bonded splint ∖rĕz΄ĭn bŏn΄dĭd splĭnt∖: a fixed splint made of heavy wire, fibrous resin materials, and/or cast metal that is bonded to the labial or lingual surfaces of natural teeth with an acid-etch technique; it is used to stabilize traumatically displaced or periodontally compromised teeth
# resin crown
resin crown ∖rĕz΄ĭn kroun∖: a resin restoration that restores a clinical crown without a metal substructure
# resin-modified ceramics
resin-modified ceramics: a porous ceramic material interpenetrated by a polymer that can render a tougher dental material; comp, INTERPENETRATING PHASE COMPOSITE, resin matrix ceramics
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERPENETRATING PHASE COMPOSITE]]
- [[Glossary of Prosthodontic Terms 9th Edition#resin matrix ceramics]]
# resin-modified glass ionomer
resin-modified glass ionomer: a modified glass ionomer cement that incorporates polymerizing resin monomer and a cross-linking agent; this type of cement has a longer working time and is less sensitive to water contamination than conventional glass ionomer cements; syn, HYBRID IONOMER CEMENT; comp, GLASS IONOMER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HYBRID IONOMER CEMENT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GLASS IONOMER]]
# resin-retained prosthesis
resin-retained prosthesis: syn, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# resin-veneered restoration
resin-veneered restoration: a fixed restoration that uses a metal framework on which an esthetic resin veneer is applied
# resistance form
resistance form ∖rĭ-zĭs΄tans form∖: the features of a tooth preparation that enhance the stability of a restoration and resists dislodgment along an axis other than the path of placement
# resorption
resorption ∖rē-sôrp΄shun, zôrp΄-∖ n (1818): the loss of tissue substance by physiologic or pathologic processes; syn, ALVEOLAR RESORPTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ALVEOLAR RESORPTION]]
# rest
rest ∖rĕst∖ n (15c): 1. a projection or attachment, usually on the side of an object; 2. a rigid extension of a removable partial denture that contacts the occlusal, incisal, cingulum, or lingual surface of a tooth or restoration, the surface of which is commonly prepared to receive it; comp, CINGULUM REST, INCISAL REST, LINGUAL REST, OCCLUSAL REST, PARTIAL DENTURE REST, PRECISION REST, SEMIPRECISION REST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CINGULUM REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#LINGUAL REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL DENTURE REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#SEMIPRECISION REST]]
# rest area
rest area: syn, REST SEAT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REST SEAT]]
# rest bite
rest bite slang: syn, PHYSIOLOGIC REST POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
# rest jaw relation
rest jaw relation ∖rĕst jô rĭ-lā΄shun∖ obs: the postural jaw relation when the patient is resting comfortably in an upright position and the condyles are in a neutral, unstrained position in the glenoid fossae (GPT-4); syn, PHYSIOLOGIC REST POSITION, VERTICAL DIMENSION OF REST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF REST]]
# rest occlusion
rest occlusion: syn, PHYSIOLOGIC REST POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
# rest position
rest position: syn, PHYSIOLOGIC REST POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
# rest relation
rest relation: syn, PHYSIOLOGIC REST POSITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
# rest seat
rest seat ∖rĕst sēt∖: the prepared recess in a tooth or restoration developed to receive the occlusal, incisal, cingulum, or lingual rest; syn, rest preparation, REST AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#rest preparation]]
- [[Glossary of Prosthodontic Terms 9th Edition#REST AREA]]
# rest vertical dimension
rest vertical dimension ∖rĕst vûr΄tĭ-kal dĭ-mĕn΄shun∖: the postural position of the mandible when an individual is resting comfortably in an upright position and the associated muscles are in a state of minimal contractual activity syn, PHYSIOLOGIC REST POSITION, VERTICAL DIMENSION OF REST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF REST]]
# restoration
restoration ∖rĕs΄ta-rā΄shun∖ n (1660): a broad term applied to any material or prosthesis that restores or replaces lost tooth structure, teeth, or oral tissues
# retainer
retainer ∖rĭ-tā΄nar∖ n (1540): any type of device used for the stabilization or retention of a prosthesis; comp, DIRECT RETAINER, FIXED PARTIAL DENTURE RETAINER, INDIRECT RETAINER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIRECT RETAINER]]
- [[Glossary of Prosthodontic Terms 9th Edition#FIXED PARTIAL DENTURE RETAINER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INDIRECT RETAINER]]
# retention
retention ∖rĭ-tĕn΄shun∖ n (15c): that quality inherent in the dental prosthesis acting to resist the forces of dislodgment along the path of placement; comp, DIRECT RETENTION, INDIRECT RETENTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIRECT RETENTION]]
- [[Glossary of Prosthodontic Terms 9th Edition#INDIRECT RETENTION]]
# retention arm
retention arm ∖rĭ-tĕn΄shun ärm∖: syn, RETENTIVE CLASP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RETENTIVE CLASP]]
# retention form
retention form ∖rĭ-tĕn΄shun form∖: the feature of a tooth preparation that resists dislodgment of a crown in a vertical direction or along the path of placement; syn, retentive form
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#retentive form]]
# retention of the denture
retention of the denture ∖rĭ-tĕn΄shun ŭv the dĕn΄chur∖: the resistance of a denture to dislodgment (GPT-4)
# retentive circumferential clasp
retentive circumferential clasp ∖rĭ-tĕn΄tĭv sur-kŭm΄fa-rĕn΄shal klăsp∖: a circumferential clasp arm that is flexible and engages the infrabulge area of the abutment tooth at the terminal end of the arm
# retentive clasp
retentive clasp ∖rĭ-tĕn΄tĭv klăsp∖: 1. a clasp specifically designed to provide retention by engaging an undercut; 2. a flexible segment of a removable partial denture that engages an undercut on an abutment and that is designed to retain the prosthesis
# retentive fulcrum line
retentive fulcrum line ∖rĭ-tĕn΄tĭv fŭl΄krum līn∖: 1. an imaginary line connecting the retentive points of clasp arms on retaining teeth adjacent to mucosa-borne denture bases; 2. an imaginary line, connecting the retentive points of clasp arms, around which the removable partial denture tends to rotate when subjected to dislodging forces
# retinal fovea
retinal fovea ∖rĕt΄n-al fō΄vē-a∖: a small elliptical-shaped depression in the central region of the retina somewhat less than a degree of visual angle in maximal diameter and characterized by the sharpest cone vision; the fovea centralis is the normal center for visual fixation and attention
# retrodiscal tissue
retrodiscal tissue ∖rĕt΄rō-dĭs΄kal tĭsh΄ōō∖: a mass of loose, highly vascular and highly innervated, connective tissue attached to the posterior band of the articular disc and extending to and filling the loose folds of the posterior capsule of the temporomandibular joint; it contains collagen fibers, elastic fibers, fat cells, numerous blood and lymph vessels, and nerves; this zone of tissue has been described by using multiple names such as posterior attachment, bilaminar zone, and retrodiscal pad; this retrodiscal tissue has a superior and an inferior lamina (layer) of connective tissue with many elastic fibers in the superior lamina, hence the name bilaminar zone
# retrognathic
retrognathic ∖rĕt΄rō-nā΄thĭk∖ adj: a retruded position of the mandible in relation to the maxillae
# retromolar pad
retromolar pad ∖rĕt΄ra-mō΄lar păd∖: a mass of tissue comprised of non-keratinized mucosa located posterior to the retromolar papilla and overlying loose glandular connective tissue; this freely movable area should be differentiated from the pear-shaped pad
# retromylohyoid area
retromylohyoid area ∖rĕt΄rō-mī΄lō- hyoid âr-ē-a∖: syn, RETROMYLOHYOID SPACE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RETROMYLOHYOID SPACE]]
# retromylohyoid space
retromylohyoid space ∖rĕt΄rō-mī΄lō-hyoid spās∖: an anatomic area in the alveololingual sulcus just lingual to the retromolar pad bounded anteriorly by the mylohyoid ridge, posteriorly by the retromylohyoid curtain, inferiorly by the floor of the alveololingual sulcus, and lingually by the anterior tonsillary pillar when the tongue is in a relaxed position; retromylohyoid fossa
# retromolar trigone
retromolar trigone: triangular area of mucosa with the base posterior to the mandibular third molar, superior apex posterior to maxillary third molar, laterally limited to lateral buccal sulcus, medially limited to anterior tonsillar pillar; underlying anatomy includes the buccinator muscle, and superior pharyngeal constrictor muscle, the tendinous pterygomandibular raphe, and the deep tendon of the temporalis muscle
# retruded contact
retruded contact ∖rĭ-trōō΄dĭd kŏn΄tăkt∖: contact of a tooth or teeth along the retruded path of closure; initial contact of a tooth or teeth during closure around a transverse horizontal axis; comp, CENTRIC OCCLUSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC OCCLUSION]]
# retrusion
retrusion ∖rĭ-trōō΄shun∖ vb: movement toward the posterior
# retrusive
retrusive ∖rĭ-trōō΄sĭv∖ adj: denotes a posterior location
# reverse articulation
reverse articulation ∖rĭ-vûrs΄ är-tĭk΄ya-lā΄shun∖: an occlusal relationship in which the mandibular teeth are located facial to the opposing maxillary teeth; the maxillary buccal cusps are positioned in the central fossae of the mandibular teeth
# reverse articulation teeth
reverse articulation teeth ∖rĭ-vûrs΄ är-tĭk΄ya-lā΄shun tēth∖: posterior teeth designed to accommodate the buccal cusps of the maxillary teeth positioned in the fossae of the mandibular teeth
# reverse curve
reverse curve ∖rĭ-vûrs΄ kŭrv∖: a helicoid curve of occlusion that, when viewed in the frontal plane, conforms to a curve in which the lingual surfaces of the teeth are more coronal to the buccal surfaces; in excessive wear of the teeth, the obliteration of the cusps and formation of either flat or cupped-out occlusal surfaces, associated with reversal of the occlusal plane of the premolar, first and second molar teeth (the third molars being generally unaffected), whereby the occlusal surfaces of the mandibular teeth slope facially instead of lingually and those of the maxillary teeth incline lingually; anteroposterior curve slopes inferiorly; comp, CURVE OF PLEASURE, CURVE OF SPEE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF PLEASURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF SPEE]]
# reverse occlusal curve
reverse occlusal curve: syn, REVERSE CURVE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE CURVE]]
# reverse swallow
reverse swallow: syn, TONGUE THRUSTING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TONGUE THRUSTING]]
# reversible hydrocolloid
reversible hydrocolloid ∖rĭ-vûr΄sa-bal hī΄dra-kŏl΄oid΄∖: colloidal gels in which the gelation is brought about by cooling and can be returned to the sol condition when the temperature is sufficiently increased
# reversible splint
reversible splint ∖rĭ-vûr΄sa-bal splĭnt∖: any means of stabilizing teeth that does not irreversibly alter the structure of the teeth
# Richmond crown
Richmond crown obs: 1. eponym for a post-retained crown made for an endodontically treated tooth that uses a porcelain facing; 2. an artificial crown with an attached metal post that fits the prepared natural tooth and inserts into the endodontically treated root canal; orig, C. M. Richmond, dentist, U.S.A., 1835-1902; obs, porcelain-faced dowel crown
# ridge
ridge ∖rĭj∖ n (bef. 12c): an elevated body part; a long, narrow, raised crest; comp, ALVEOLAR RIDGE, CENTER OF THE RIDGE, CREST OF THE RIDGE, RESIDUAL RIDGE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ALVEOLAR RIDGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTER OF THE RIDGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CREST OF THE RIDGE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE]]
# ridge augmentation
ridge augmentation ∖rĭj ôg΄mĕn-tā΄shun∖: any procedure designed to enlarge or increase the size, extent, or quality of a deformed residual ridge
# ridge crest
ridge crest ∖rĭj krĕst∖: the highest continuous surface of the residual ridge not necessarily coincident with the center of the ridge
# ridge lap
ridge lap ∖rĭj lăp∖: the surface of a pontic for a fixed partial denture that has been shaped to accommodate the residual ridge; the tissue surface of a ridge lap design is concave and envelops both the buccal and lingual surfaces of the residual ridge
# ridge relation
ridge relation: syn, RIDGE RELATIONSHIP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RIDGE RELATIONSHIP]]
# ridge relationship
ridge relationship ∖rĭj rĭ-lā΄shun-shĭp∖: the positional relationship of the mandibular residual ridge to the maxillary residual ridge
# ridge resorption
ridge resorption: syn, RESIDUAL RIDGE RESORPTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIDUAL RIDGE RESORPTION]]
# ridge slope
ridge slope ∖rĭj slōp∖ obs: the slope of the crest of the mandibular residual ridge from the third molar region to its most anterior aspect in relation to the inferior border of the mandible as viewed in profile (GPT-4)
# rigid connector
rigid connector ∖rĭj΄ĭd ka-nĕk΄tar∖: a cast, soldered, or fused union between the retainer(s) and pontic(s) or splinted crowns
# ringless investment technique
ringless investment technique: an investing technique that uses a removable cylindrical outer form permitting unrestricted expansion of the investment by comparison to the use of a steel casting ring
# Roach clasp
Roach clasp: eponym for INFRABULGE CLASP; orig, Finnis Ewing (Frank) Roach, prosthodontist, U.S.A., 1865-1960
# Rochette Bridge
Rochette Bridge: a resin-bonded fixed partial denture incorporating holes within the metal framework that lutes to the lingual aspect of teeth adjacent to an edentulous space and replaces one or more teeth; orig, Alain L. Rochette, physician/dentist, France; syn, RESIN-BONDED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RESIN-BONDED PROSTHESIS]]
# Rockwell hardness number
Rockwell hardness number: acronym is RHN; a hardness measurement obtained from the depth of an indentation after use of either a steel ball or conical diamond point; the Rockwell hardness number is designated to the particular indenter and load used
# rod
rod ∖rŏd∖ n (bef. 12c): the photoreceptor in the retina that contains a light-sensitive pigment capable of initiating the process of scotopic vision; i.e., low intensity for achromatic sensations only
# roentgen ray
roentgen ray ∖rĕnt΄gan, -jan, rŭnt΄- rā∖ n, often cap 1st R (1898): 1. the electromagnetic radiation [greater than 100eV] emitted from a highly evacuated tube, excited by the bombardment of the target anode with a stream of electrons from a heated cathode; 2. electromagnetic radiation produced by the excitation of the inner orbital electron of an atom
# roentgenogram
roentgenogram ∖rĕnt΄gan-a-grăm, -jan-, rŭnt΄-∖ n (1904) obs: a photograph made with x-rays
# roentgenograph
roentgenograph ∖rĕnt΄gan-a-grăf, -jan-, rŭnt΄-∖ n (ca. 1905) obs: a shadow image record made on a sensitized film or plate by roentgen rays
# roentgenographic interpretation
roentgenographic interpretation ∖rĕnt΄gan-a-grăf΄ĭk ĭn-tûr΄prĭ-tā΄shun∖ obs: an opinion formed from the study of a roentgenograph (GPT-1)
# root
root ∖rōōt, rŏŏt∖ n (bef. 12c): the portion of the tooth apical to the cemento-enamel junction that is normally covered by cementum and is attached to the periodontal ligament and hence to the supporting bone
# root fracture
root fracture ∖rōōt frăk΄chur∖: a microscopic or macroscopic cleavage of the root in any direction
# rotating condyle
rotating condyle obs: syn, WORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORKING-SIDE CONDYLE]]
# rotation
rotation ∖rō-tā΄shun∖ n (1555): 1. the action or process of rotating on a mechanical center or on an axis; 2. the movement of a rigid body in which the parts move in circular paths with their centers on a fixed line called the axis of rotation; the plane of the circle in which the body moves is perpendicular to the axis of rotation
# rotational center
rotational center ∖rō-tā΄shun sĕn΄tur∖: a point around which all other points in a body move
# rotational line
rotational line obs: syn, FULCRUM LINE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FULCRUM LINE]]
# rotational path removable partial denture
rotational path removable partial denture ∖rō-tā΄shun-al păth rē-mōōv΄a-bal pär΄shal dĕn΄chur∖: a removable partial denture that incorporates a curved, arcuate, or variable path of placement allowing one or more of the rigid components of the framework to gain access to and engage an undercut area
# rouge
rouge ∖rōōzh∖ n (1753): a compound composed of ferric oxide and binders used for imparting a high luster to a polished surface of glass, metal, or gems
# RPD
RPD: acronym for REMOVABLE PARTIAL DENTURE
# RPI
RPI: acronym for rest, proximal plate, and I-BAR; the clasp components of one type of removable partial denture clasp assembly
# rugae
rugae ∖rōō΄ga∖ n, pl ⋅gae ∖-gĕ΄, -gī∖ (ca. 1775): an anatomic fold or wrinkle—usually used in the plural sense; the irregular fibrous connective tissue ridges located in the anterior third of the hard palate
# rugae area
rugae area: syn, RUGAE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RUGAE]]
# rugae zone
rugae zone: syn, RUGAE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RUGAE]]
# saddle
saddle n, obs, slang: syn, DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE BASE]]
# saddle pontic
saddle pontic obs, slang: syn, RIDGE LAP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RIDGE LAP]]
# sagittal
sagittal ∖săj΄ĭ-tl∖ adj (1541): situated in the plane of the cranial sagittal suture or parallel to that plane; syn, SAGITTAL PLANE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL PLANE]]
# sagittal axis
sagittal axis ∖săj΄ĭ-tl ăk΄sĭs∖: an imaginary anteroposterior line around which the mandible may rotate when viewed in the frontal plane
# sagittal axis of the mandible
sagittal axis of the mandible: syn, SAGITTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SAGITTAL AXIS]]
# sagittal condylar inclination
sagittal condylar inclination: acronym is SCI; the angle formed by the path of the moving condyles within the sagittal plane compared with the horizontal plane (anterior-posterior movement); syn, HORIZONTAL CONDYLAR INCLINATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HORIZONTAL CONDYLAR INCLINATION]]
# sagittal plane
sagittal plane ∖săj΄ĭ-tl plān∖: any vertical plane or section parallel to the median plane of the body that divides a body into right and left portions
# sand-blasting
sand-blasting nonstand: syn, AIR ABRASION, AIRBORNE-PARTICLE ABRASION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AIR ABRASION]]
- [[Glossary of Prosthodontic Terms 9th Edition#AIRBORNE-PARTICLE ABRASION]]
# sandwich technique
sandwich technique: a restorative technique when applying a glass ionomer to dentin and then overlaying it with composite resin; the synergy of the two materials provides a physiomechanical and esthetic property; orig, John McLean, dentist, United Kingdom, 1985
# sanitary bridge
sanitary bridge obs: syn, HYGIENIC PONTIC
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HYGIENIC PONTIC]]
# sanitary pontic
sanitary pontic obs: a trade name originally designed as a manufactured convex blank with a slotted back; the name was used occasionaly as a synonym for a hygienic pontic, wherein the pontic does not contact the residual ridge; syn, HYGIENIC PONTIC
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HYGIENIC PONTIC]]
# saturation
saturation ∖săch΄a-rā΄shun∖ n (1554): the attribute of color perception that expresses the degree of color (hue) intensity; syn, CHROMA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CHROMA]]
# scaffold
scaffold ∖skăf΄ald∖ n (14c): a supporting surface, either natural or prosthetic, which maintains the contour of tissue; a supporting framework
# scanner
scanner: a device for the 3D acquisition of the surfaces of an object by mechanical contact, laser, or photographic image; comp, coordinate measuring machine, CONTACT SCANNER, LASER SCANNER, WHITE LIGHT SCANNER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#coordinate measuring machine]]
- [[Glossary of Prosthodontic Terms 9th Edition#CONTACT SCANNER]]
- [[Glossary of Prosthodontic Terms 9th Edition#LASER SCANNER]]
- [[Glossary of Prosthodontic Terms 9th Edition#WHITE LIGHT SCANNER]]
# scanning electron micrograph
scanning electron micrograph: acronym SEM; a micrograph of specimens that are coated with heavy metal and then scanned by an electron beam; the image is built up on a monitor screen (in the same way as the raster builds a conventional television image); the resolution is less than transmission electron microscopy, but the preparation is easier (often by fixation followed by critical point drying); the depth of focus is relatively large allowing significant magnification and observation of the specimen's surface
# scattered radiation
scattered radiation ∖skăt΄ard rā΄dē-ā΄shun∖: radiation that during passage through a substance has been deviated in direction; it may also have been modified by an increase in wavelengths. It is one form of secondary radiation
# scattering
scattering ∖skăt-a-rĭng∖ n (14c): diffusion or redirection of radiant energy encountering particles of a different refractive index; scattering occurs at any such interface, at the surface, or inside a medium containing particles
# scattering coefficient
scattering coefficient ∖skăt΄ar-ĭng kō΄ĭ-fĭsh΄ant∖: single scattering coefficient of a particle in a medium with a different refractive index, expressed as a ratio between scattering cross section and geometric cross section of the particle; it should properly be called scattering efficiency, but in popular use, called scattering coefficient
# scotopic vision
scotopic vision ∖ska-tō΄pĭk vĭ΄shun∖: vision that occurs in faint light or dark adaptation and is attributable to the retinal rods; the maximum of the relative spectral visual sensitivity is shifted to 510 nm and the spectrum is seen uncolored
# scribe
scribe ∖skrīb∖ vt (1678): to write, trace, or mark by making a line or lines with a pointed instrument; scribed ∖skrībd∖, scribing ∖skrī΄bĭng∖
# second-stage dental implant surgery
second-stage dental implant surgery ∖sĕk΄and stăj dĕn΄tl ĭm-plănt sûr΄ja-rē∖: 1. for eposteal dental implant surgery, the term refers to the procedure involving placement of the eposteal framework fabricated after the first stage implant surgery; 2. for endosteal dental implant surgery, after surgical reflection, the occlusal aspect of the dental implant is exposed, the healing screw is removed, and either the interim or definitive dental implant abutment is placed; after these procedures, the investing tissues are (when needed) sutured
# secondary bonds
secondary bonds ∖sĕk΄an-dĕr-ē bŏndz∖: weak interatomic bonds arising from dipoles within atoms or molecules
# secondary crown
secondary crown: syn, TELESCOPIC CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TELESCOPIC CROWN]]
# secondary dentition
secondary dentition: syn, PERMANENT DENTITION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PERMANENT DENTITION]]
# secondary fracture
secondary fracture ∖sĕk΄an-dĕr-ē∖: a fracture occurring as a consequence of infection, necrosis, or some other disease of the bone
# secondary occlusal trauma
secondary occlusal trauma ∖sĕk΄an-dĕr-ē a-klōō΄zal∖: the effects induced by normal occlusal force acting on teeth with decreased periodontal support
# secondary pain
secondary pain ∖sĕk΄an-dĕr-ē pān∖: heterotopic pain and/or secondary hyperalgesia induced by deep somatic pain as a central excitatory effect
# section
section ∖sĕk΄shun∖ n: the portion of a maxillofacial prosthesis that serves to fill a defect as a part of the prosthesis; syn, CONFORMER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONFORMER]]
# sectional facial moulage impression
sectional facial moulage impression: a procedure used to record the soft tissue contours of a portion of the face; occasionally several separate sectional impressions are made, and then reassembled to provide a full facial contour cast; the impression is used to create a partial facial moulage and generally is not reusable
# sectional impression
sectional impression ∖sĕk΄shun-al ĭm-prĕsh΄an∖: a negative likeness that is made in sections
# segment
segment ∖sĕg΄mant∖ n (1570): any of the parts into which a body naturally separates or is divided either actually or by an imaginary line or plane
# Seibert classification
Seibert classification: eponym for the classification of residual alveolar ridge form into three categories identified as class I, II, and III. Class I defects—faciolingual loss of tissue width with normal ridge height; Class II defects—loss of ridge height with normal ridge width; Class III defects—a combination of loss in both dimensions
# selective grinding
selective grinding: syn, OCCLUSAL RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
# selective laser melting
selective laser melting: acronym is SLM; an additive CAM continuous layering buildup process in which elemental metal or alloy powder deposition is closely followed by laser melting to create a finished shape under computer control
# selective laser sintering
selective laser sintering: acronym is SLS; an additive CAM technique by sintering plastics, glass, or ceramics into 3D structures; comp, DIRECT METAL LASER SINTERING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIRECT METAL LASER SINTERING]]
# self-curing resin
self-curing resin slang: syn, AUTOPOLYMERIZING RESIN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#AUTOPOLYMERIZING RESIN]]
# self-etching primer
self-etching primer: a solution composed of acidic resin and volatile ingredients that simultaneously etches and primes dentin prior to the restorative composite resin bonding
# self-separating plaster
self-separating plaster ∖sĕlf-sĕp΄a-rāt΄ĭng plăs΄tar∖ obs: an impression plaster that disintegrates in hot water (GPT-4)
# self-threading pin
self-threading pin ∖sĕlf-thrĕd΄ĭng pĭn∖: a pin screwed into a hole prepared in dentin to enhance retention
# sella turcica
sella turcica ∖sĕl-lă tŭr-sē΄kă∖: a cephalometric landmark in the geometric center of the pituitary fossa of the sphenoid bone; a bony anatomic landmark
# semi-adjustable articulator
semi-adjustable articulator ∖sĕm΄ē-a-jŭst΄a-bal är-tĭk΄ya-lā-tor∖: an articulator that allows adjustment to simulate mandibular movements; syn, Class III articulator
# semi-anatomical teeth
semi-anatomical teeth: modified denture tooth occlusal forms with a 20-degree or less cuspal incline
# semiprecious metal alloy
semiprecious metal alloy ∖sĕm΄ē-prĕsh΄as mĕt΄l ăl΄oi΄, a-loi΄∖ nonstand: an alloy composed of precious and base metals; there is no distinct ratio of components separating semiprecious alloys from another group. Editorial note for usage: the preferred terminology to be used with dental alloys is HIGH NOBLE ALLOY, NOBLE ALLOY, and BASE METAL
# semiprecision attachment
semiprecision attachment: a laboratory fabricated rigid metallic patrix of a fixed or removable partial denture that fits into a matrix in a cast restoration, allowing some movement between the components; attachments with plastic components are often called semiprecision attachments even if prefabricated (not laboratory fabricated); comp, PRECISION ATTACHMENT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
# semiprecision rest
semiprecision rest ∖sĕm΄ē-prĭ-sĭzh΄an rĕst∖: a rigid metallic extension of a fixed or removable partial denture that fits into an intracoronal preparation in a cast restoration
# separating medium
separating medium ∖sĕp΄a-rāt΄ĭng mē΄dē-am∖: 1. a coating applied to a surface and serving to prevent a second surface from adhering to the first; 2. a material, usually applied on an impression, to facilitate removal of the cast; comp, TIN FOIL SUBSTITUTE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TIN FOIL SUBSTITUTE]]
# septum
septum ∖sĕp΄tum∖ n (1726): a dividing wall or membrane, especially between bodily spaces or masses; septa ∖sĕp΄ta∖ pl
# sequestrectomy
sequestrectomy: surgical removal of a sequestrum
# sequestrum
sequestrum: a portion of devitalized bone entirely separated from the adjacent vital bone
# setting expansion
setting expansion ∖sĕt΄tĭng ĭk-spăn΄shun∖: the dimensional increase that occurs concurrent with the hardening of various materials, such as dental stone, die stone, and dental casting investment
# setup
setup n, obs: syn, DIAGNOSTIC DENTURE WAX-UP, TOOTH ARRANGEMENT, TRIAL PLACEMENT, TRIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC DENTURE WAX-UP]]
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL PLACEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
# sextant
sextant ∖sekstənt∖ n, New Latin sextant-, sextans, from Latin, sixth part of anything, from sextus sixth +-ant-, -ans, -ant: 1. the sixth part of a circle; 2. in dentistry, a subdivision of the dental arch by adjacent tooth grouping; the maxillary and mandibular arches may be divided into a total of 6 areas each termed a SEXTANT; in the maxillae, the right posterior sextant extends from third molar to first premolar, the anterior maxillary sextant extends from canine to canine, and the left posterior maxillary sextant extends from first premolar to third molar; the mandibular arch may be divided into three similar sextants
# shade
shade ∖shād∖ n: 1. a term used to describe a particular hue, or variation of a primary hue, such as a greenish shade of yellow; 2. a term used to describe a mixture with black (or gray) as opposed to a tint that is a mixture with white; comp, TOOTH COLOR SELECTION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH COLOR SELECTION]]
# shade selection
shade selection: syn, TOOTH COLOR SELECTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH COLOR SELECTION]]
# shearing stress
shearing stress ∖shîr΄ĭng strĕs∖: the internal induced force that opposes the sliding of one plane on an adjacent plane or the force that resists a twisting action
# shell crown
shell crown ∖shĕl kroun∖ obs: 1. an artificial crown swaged from a metal plate; 2. an artificial crown that is adapted like a shell or cap over the remaining clinical crown of a tooth; the space between the crown and the shell is filled with cement
# shellac base
shellac base ∖sha-lăk΄ bās∖ obs: a record base constructed by using a shellac-based wafer that has been adapted to the cast with heat (GPT-4)
# shim stock
shim stock n: a thin (8-12 micrometer) strip of polyester film used to identify the presence or absence of occlusal or proximal contacts
# shoulder finish line
shoulder finish line ∖shŏl΄dar fĭn΄ĭsh līn∖ n: a finish line design for a tooth preparation in which the gingival floor meets the external axial surfaces at approximately a right angle
# shoulder porcelain
shoulder porcelain: a low-shrinkage porcelain applied for an artificial crown margin design for a PORCELAIN MARGIN; comp, BODY PORCELAIN, INCISAL PORCELAIN, GINGIVAL PORCELAIN
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BODY PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#INCISAL PORCELAIN]]
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL PORCELAIN]]
# shrink-spot porosity
shrink-spot porosity ∖shrĭngk-spŏt pa-rŏs΄ĭ-tē∖ nonstand: syn, BACK PRESSURE POROSITY, OCCLUDED GAS POROSITY, SOLIDIFICATION POROSITY, SUCK-BACK POROSITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BACK PRESSURE POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUDED GAS POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SOLIDIFICATION POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUCK-BACK POROSITY]]
# sialorrhea
sialorrhea: excessive flow of saliva
# side-shift
side-shift: syn, MANDIBULAR TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRANSLATION]]
# Sievert
Sievert: abbr, Sv; a unit of radiation therapy relating health effects using the International System of Units (SI); comp, GRAY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GRAY]]
# silent period
silent period ∖sī΄lant pĭr΄ē-ad∖: a momentary electromyographic decrease in elevator muscle activity on initial tooth contact presumably as the result of the inhibitory effect of stimulated periodontal ligament receptors
# silica
silica ∖sĭl΄ĭ-ka∖ n (ca. 1301): silicon dioxide occurring in crystalline, amorphous, and usually impure forms (as quartz, opal, and sand)
# silica-bonded investment
silica-bonded investment: a casting investment with ethyl silicate or a silica gel as a binder, the latter reverting to silica upon heating; this is combined with cristobalite or quartz as the refractory material; such investments exhibit considerable thermal expansion and can be used when casting higher fusing chromium alloys
# simple fracture
simple fracture ∖sĭm΄pl frăk΄chur∖: a linear bony fracture that is not in communication with the exterior
# simple joint
simple joint ∖sĭm΄pul joint∖: a joint in which only two bones articulate
# simulation film
simulation film ∖sĭm΄ya-lā΄shun fĭlm∖: radiographs made with the same field size, source-to-skin distance, and orientation for the visualization of a therapeutic beam
# sinus tract
sinus tract: an abnormal passage from a pathological process to an external surface
# skiagraph
skiagraph ∖skī΄a-grăf΄, -gräf΄∖ n, obs (1801): 1. a figure formed by shading in the outline of a shadow; 2. a radiograph; syn, skiagram (GPT-1)
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#skiagram(GPT-1)]]
# SLA
SLA: acronym for STEREOLITHOGRAPHY
# sleeper
sleeper ∖slē΄par∖ slang: any dental implant body not used for support and stabilization of a dental prosthesis
# sliding movement
sliding movement: syn, TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSLATION]]
# slip-cast ceramics
slip-cast ceramics: a fine-grain ceramic material that is partially sintered to form a porous substructure; the ceramic material can be either aluminum oxide, magnesium aluminum oxide, or a combination of aluminum oxide and zirconium oxide; the porous substructure is subsequently infused with a molten glass to form a strong framework for a fixed dental prosthesis
# slotted attachment
slotted attachment nonstand: syn, PRECISION ATTACHMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRECISION ATTACHMENT]]
# SLS
SLS: acronym for SELECTIVE LASER SINTERING
# smile design
smile design: a contemporary term for DENTOGENICS; a concept of using gender, personality, and age as factors in tooth arrangement and anatomy by means of waxing of casts, interim composite resin on teeth, or digital image enhancements; syn, DENTOGENICS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTOGENICS]]
# SNA angle
SNA angle: acronym for Sella-Nasion-A point; in cephalometrics, an angle measuring the anteroposterior relationship of the maxillary basal arch to the anterior cranial base; it relates to the degree of maxillary prognathism
# snap impression
snap impression obs: syn, PRELIMINARY IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY IMPRESSION]]
# SNB angle
SNB angle: acronym for Sella-Nasion-B point; in cephalometrics, an angle showing the anterior limit of the mandibular basal arch in relation to the anterior cranial base
# socket
socket ∖sŏk΄ĭt∖ (15c): any opening or hollow that forms a holder for something, e.g., a tooth
# soft palate
soft palate ∖soft, sŏft păl΄ĭt∖: the displaceable part of the palatal anatomy posterior to the hard palate
# soft palate obturator
soft palate obturator: syn, SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
# soft splint
soft splint ∖soft, sŏft splĭnt∖: a resilient device covering either the maxillary or the mandibular teeth for the purpose of preventing trauma to the dentition or acting as a deprogrammer
# soldering antiflux
soldering antiflux: a material, such as iron oxide (rouge) dissolved in a suitable solvent, such as turpentine, placed on a metal surface to confine the flow of molten solder
# soldering flux
soldering flux: a material such as borax glass (Na2B4O7) applied to a metal surface to remove oxides or prevent their formation to facilitate the flow of solder
# soldering index
soldering index: 1. a mold used to record the relative position of multiple cast restorations prior to investing for a soldering procedure; 2. a rigid resin connection between multiple cast restorations fixing their relative position prior to a soldering procedure
# solidification porosity
solidification porosity ∖sa-lĭd΄a-fĭ-kā΄shun pa-rŏs΄ĭ-tē∖: an area of porosity in cast metal that is caused by shrinkage of a portion of the metal as it solidifies from the molten state without flow of additional molten metal from surrounding areas; syn, BACK PRESSURE POROSITY, OCCLUDED GAS POROSITY, SHRINK-SPOT POROSITY, SUCK-BACK POROSITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BACK PRESSURE POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUDED GAS POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHRINK-SPOT POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUCK-BACK POROSITY]]
# sonicate
sonicate ∖sŏn΄ĭ-kāt∖ vt (1961): to disrupt (i.e., bacterial membranes or surface particle contaminants) by means of application of high-frequency sound waves; –cated ∖-kā΄tĭd∖; -cating ∖-kā΄tĭng∖; sonication ∖sŏn΄ĭ-kā΄shun∖ n
# space
space ∖spās∖ n (14c): a delimited, 3D region; physical space independent of what occupies it; comp, DENTURE SPACE, INTERDENTAL GINGIVAL SPACE, INTEROCCLUSAL REST SPACE, INTERPROXIMAL SPACE, INTERRADICULAR SPACE, RETROMYLOHYOID SPACE, SPACE OF DONDERS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERDENTAL GINGIVAL SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTEROCCLUSAL REST SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERPROXIMAL SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTERRADICULAR SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#RETROMYLOHYOID SPACE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SPACE OF DONDERS]]
# space analysis
space analysis n: treatment planning for the prosthesis dimensions necessary for restorative materials relative to supporting anatomy; this applies to, but is not limited to, dental implant components, tooth or implant overdentures, extracoronal attachments, pontic design, and smile design; comp, PREOPERATIVE RECORD, VIRTUAL SURGICAL PLANNING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PREOPERATIVE RECORD]]
- [[Glossary of Prosthodontic Terms 9th Edition#VIRTUAL SURGICAL PLANNING]]
# space of Donders
space of Donders: eponym for the space that lies above the dorsum of the tongue and below the hard and soft palates when the mandible and tongue are in the rest position; orig, F.C. Donders Donders FC. Ueber den Mechanismus des Saugens. Pflugers Archiv fur die Gesamte Physiologie Des Menschen Und Der Tiere 1875;10:91-94
# span length
span length ∖spăn lĕngkth∖: the length of a beam between two supports
# spatula
spatula ∖spăch΄a-la∖ n (1525): a flat-bladed instrument used for mixing or spreading materials
# spatulation
spatulation ∖spăch΄a-lā΄shun∖ n: the manipulation of material with a spatula to produce a homogenous mass
# speaking space
speaking space ∖spē΄kĭng spās∖: the space that occurs between the incisal and/or occlusal surfaces of the maxillary and mandibular teeth during speech
# spectral curve
spectral curve: syn, SPECTROPHOTOMETRIC CURVE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPECTROPHOTOMETRIC CURVE]]
# spectral reflection
spectral reflection ∖spĕk΄tral rĭ-flĕk΄shun∖: reflection in which the angle of reflection is equal to the angle of incidence; associated with objects having optically smooth (glossy) surfaces; syn, mirrored reflection
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#mirrored reflection]]
# spectrophotometer
spectrophotometer ∖spĕk΄trō-fō-tŏm΄ĭ-tar∖ n: a photometry device for the measurement of spectral transmissions, reflectance, or relative emissions; spectrophotometers are normally equipped with dispersion optics (prism or grating) to give a continuous spectral curve
# spectrophotometric curve
spectrophotometric curve ∖spĕk΄trō-fō-ta-mĕt΄rĭk kûrv∖: a curve measured on a spectrophotometer, hence, a graph of relative reflectance or transmittance (or absorption) as the ordinate, plotted versus wavelengths or frequency as the abscissa; the most common curves in the visible region use wavelength units of a nanometer, with the short wavelength to the left of the scale; the word spectral is frequently used in place of the longer spectrophotometric, but they are not necessarily synonymous
# spectrum
spectrum ∖spĕk΄trum∖ n: 1. band of colors produced when sunlight is passed through a prism; 2. spatial arrangements of components of radiant energy in order of their wavelengths, wave numbers, or frequency; spectral adj
# speech aid
speech aid ∖spēch ād∖: any therapy or any instrument, apparatus, or device used to improve speech quality
# speech aid prosthesis
speech aid prosthesis ∖spēch ād prŏs-thē΄sĭs∖: a removable maxillofacial prosthesis used to restore an acquired or congenital defect of the soft palate with a portion extending into the pharynx to separate the oropharynx and nasopharynx during phonation and deglutition, thereby completing the palatopharyngeal sphincter; comp, ADULT SPEECH AID PROSTHESIS, PEDIATRIC SPEECH AID PROSTHESIS, PHARYNGEAL SPEECH AID PROSTHESIS, CLEFT PALATE PROSTHESIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ADULT SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PEDIATRIC SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#PHARYNGEAL SPEECH AID PROSTHESIS]]
- [[Glossary of Prosthodontic Terms 9th Edition#CLEFT PALATE PROSTHESIS]]
# speech aid prosthesis modification
speech aid prosthesis modification ∖spēch ād prŏs-thē΄sĭs mŏd΄a-fĭ-kā΄shun∖: any revision of a pediatric or adult speech aid prosthesis not necessitating its replacement
# speech articulation
speech articulation ∖spēch är-tĭk΄ya-lā΄shun∖: 1. the phonation of sounds in connected discourse; 2. the movement and placement during speech of the organs that serve to interrupt or modify the voiced or unvoiced air stream into meaningful sounds; 3. the speech function performed largely through the movements of the lower jaw, lips, tongue, and soft palate
# speech bulb
speech bulb: syn, SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
# speech prosthesis
speech prosthesis: syn, SPEECH AID PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPEECH AID PROSTHESIS]]
# spherical form of occlusion
spherical form of occlusion ∖sfîr΄ĭ-kal, sfĕr΄- form ŭv a-klōō΄shun∖ obs: an arrangement of teeth that places their occlusal surfaces on the surface of an imaginary sphere (usually 8 inches in diameter) with its center above the level of the teeth (GPT-4); syn, CURVE OF MONSON
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CURVE OF MONSON]]
# sphincter
sphincter ∖sfĭngk΄ter∖ n (1578): a ringlike band of muscle fibers that constricts to close an orifice or passage
# splinting
splinting ∖splĭn΄tĭng∖ n: 1. in dentistry, the joining of two or more teeth into a rigid unit by means of fixed or removable restorations or devices; 2. in physiology, prolonged muscle contraction that inhibits or prevents movement
# split-cast method
split-cast method ∖splĭt-kăst mĕth΄ad∖: syn, SPLIT CAST MOUNTING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPLIT CAST MOUNTING]]
# split-cast mounting
split-cast mounting ∖splĭt-kăst moun΄tĭng∖: 1. a procedure for placing indexed casts on an articulator to facilitate their removal and replacement on the instrument; 2. the procedure for verifying the accuracy of the maxillomandibular relation record
# split-dowel crown
split-dowel crown ∖splĭt-dou΄al kroun∖ obs: an artificial crown supported and retained by a post that was split longitudinally in an attempt to use spring retention in an undersized post space; syn, DAVIS CROWN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DAVIS CROWN]]
# split-thickness graft
split-thickness graft ∖splĭt-thĭk΄nĭs grăft∖: a transplant of skin or mucous membrane consisting of epithelium and a portion of the dermis (skin) or lamina propria (mucous membrane)
# spontaneous anterior dislocation
spontaneous anterior dislocation: syn, MANDIBULAR DISLOCATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR DISLOCATION]]
# sports dentistry
sports dentistry ∖sports, spōrts dĕn΄tĭ-strē∖: all aspects of dentistry, either preventive or therapeutic, directly or indirectly involved with sports and recreation
# spot grinding
spot grinding: syn, OCCLUSAL ADJUSTMENT, OCCLUSAL RESHAPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL ADJUSTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL RESHAPING]]
# sprue
sprue ∖sprōō∖ n (1880): 1. the channel or hole through which plastic or metal is poured or cast into a gate or reservoir and then into a mold; 2. the cast metal or plastic that connects a casting to the residual sprue button
# sprue button
sprue button ∖sprōō bŭt΄n∖: the excess material remaining at the base of the mold after a dental casting
# sprue former
sprue former ∖sprōō fôr΄mar∖: a wax, plastic, or metal pattern used to form the channel or channels allowing molten metal to flow into a mold to make a casting
# sprue pin
sprue pin: syn, SPRUE FORMER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SPRUE FORMER]]
# stability
stability ∖stă-bĭl΄ĭ-tē∖ n (15c): 1. that quality of maintaining a constant character or position in the presence of forces that threaten to disturb it; the quality of being stable; to stand or endure; 2. the quality of a complete or removable partial denture to be firm, steady, or constant, to resist displacement by functional horizontal or rotational stresses; 3. resistance to horizontal displacement of a prosthesis; comp, DENTURE STABILITY, DIMENSIONAL STABILITY, OCCLUSAL STABILITY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE STABILITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#DIMENSIONAL STABILITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL STABILITY]]
# stabilization
stabilization ∖stā΄ba-lĭ-zā΄shun∖ n, obs: the seating of a fixed or removable denture so that it will not tilt or be displaced under pressure (GPT-1)
# stabilize
stabilize ∖stā΄ba-līz΄∖ vb (1861): 1. to make firm, steadfast, stable; 2. to hold steady, as to maintain the stability of any object by means of a stabilizer; -lized ∖līzd∖; -lizing ∖lī-zĭng∖ vt, stabilization ∖stā΄ba-lĭ-zā΄shun∖ n
# stabilized record base
stabilized record base ∖stā΄ba-līzd rĕk΄ard bās∖ obs: a record base lined with a material to improve its fit and adaptation to the underlying supporting tissues; syn, RECORD BASE; comp, DEFINITIVE DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD BASE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE DENTURE BASE]]
# stabilizing circumferential clasp
stabilizing circumferential clasp ∖stā΄ba-lī΄zĭng sar-kŭm΄fa-rĕn΄shul klăsp∖: a circumferential clasp that is relatively rigid and contacts the height of contour of the tooth without retentive force
# stanch
stanch ∖staw nch∖ vb: 1. to check or stop the flow of; to stop the flow of blood from (a wound); 2. to stop or check in its course; 3. to make watertight
# standard abutment
standard abutment: dental implant abutment with screw specifically referring to the original Branemark design; DENTAL IMPLANT ABUTMENT
# standard illuminant
standard illuminant ∖stăn΄dard ĭ-lōō΄ma-nant∖: the illuminants A, B, C, D, (and others) defined by the CIE in terms of their relative power distribution curves. “A” is an illuminant with a Planckion temperature of approximately 2854 K. It is intended to represent a common tungsten filament source. “B” approximates solar radiation— 4870 K—and is obsolete. “C” is average daylight, 6740 K. “D” is daylight with the near ultraviolet source included
# standard light source
standard light source ∖stăn΄dard līt sôrs, sōrs∖: a reference light source whose spectral power distribution is known
# standard observer
standard observer ∖stăn΄dard ob-zûr΄vur∖: a hypothetical observer with a visual response mechanism possessing the calorimetric properties defined by the CIE in 1931 as representative of the human population having normal color vision
# standard of care
standard of care: the level of care that reasonably prudent healthcare providers in the same or a similar locality would provide under similar circumstances
# standard tessellation language (STL)
standard tessellation language (STL): a digital file used in stereolithographic display and printing; the 3D image surface is interpreted by a series of triangles
# staphyloschisis
staphyloschisis: a bifid uvula with or without cleft palate
# static
static ∖stăt΄ĭk∖ adj: related to bodies at rest or forces in equilibrium
# static fatigue
static fatigue ∖stăt΄ĭk fa-tēg∖: the delayed failure of glass and ceramic materials resulting from stress-enhanced reactions aided by water vapor acting on surface cracks; analogous to stress corrosion occurring in metals
# static relation
static relation ∖stăt΄ĭk rĭ-lā΄shun∖: the relationship between two parts that are not in motion
# steam cleaning
steam cleaning: the process of debris removal from a restoration, framework, or dental prosthesis through use of pressurized steam
# Steinmann’s pin
Steinmann’s pin: eponym for a firm metal pin that is sharpened on one end; used for the internal fixation of fractures; orig, Fritz Steinmann, surgeon, Switzerland, 1872-1932
# stenosis
stenosis ∖sta-nō΄sĭs∖ n (ca. 1860): a narrowing or constriction in the diameter of a passage or orifice; -noses pl; stenotic ∖sta-nŏt΄ĭk∖ adj
# stent
stent ∖stĕnt∖ n: eponym for any supplementary device used in conjunction with a surgical procedure to keep a skin graft in place; often modified with acrylic resin or dental modeling plastic impression compound that was previously termed Stent’s mass; also refers to any device or mold used to hold a skin graft in place or provide support for anastomosed structures; orig, Charles R. Stent, dentist, United Kingdom, 1845-1901; syn, SURGICAL STENT; comp, NASAL STENT
# Stephan curve
Stephan curve: a line graph representing the decreasing pH of dental plaques relative to time following a sugar or carbohydrate exposure
# stereograph
stereograph ∖stĕr΄ē-ō-grăf΄, stĭr΄-∖ n (1859): syn, PANTOGRAPH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPH]]
# stereolithography
stereolithography: acronym is SLA; a computer numerical control (CNC) additive fabrication of an object; in dentistry, it relates to the laser initiation of light-reactive resin layering to make replicas of casts and devices; alternative to processes of casting, injection molding and vacuum thermoforming; orig, the photo sculpturing principle is credited to Francois Willeme, 1860; the term and manufacturing process is credited to Charles Hull,1986; comp, fused deposition modeling, RAPID PROTOTYPING, SELECTIVE LASER SINTERING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#fused deposition modeling]]
- [[Glossary of Prosthodontic Terms 9th Edition#RAPID PROTOTYPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER SINTERING]]
# stereotactic facebow record
stereotactic facebow record: the maxillary occlusal registration record obtained by means of a radiographic image and viewed in a raster graphic image
# stereotactic surgery
stereotactic surgery: surgery guided with the use of endoscope or radiologic imaging; comp, robotic surgery, stereotactic body radiation therapy (SBRT), stereotactic radiosurgery; orig, Sir Victor Horsley, neurosurgeon, United Kingdom and Robert H. Clark, physiologist, United Kingdom, 1908
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#robotic surgery]]
- [[Glossary of Prosthodontic Terms 9th Edition#stereotactic body radiation therapy (SBRT)]]
- [[Glossary of Prosthodontic Terms 9th Edition#stereotactic radiosurgery;orig]]
- [[Glossary of Prosthodontic Terms 9th Edition#Sir Victor Horsley]]
- [[Glossary of Prosthodontic Terms 9th Edition#neurosurgeon]]
- [[Glossary of Prosthodontic Terms 9th Edition#United Kingdom and Robert H. Clark]]
- [[Glossary of Prosthodontic Terms 9th Edition#physiologist]]
- [[Glossary of Prosthodontic Terms 9th Edition#United Kingdom]]
- [[Glossary of Prosthodontic Terms 9th Edition#1908]]
# sterile
sterile ∖stĕr΄al∖ adj (1558): free from living microorganisms; aseptic
# sterile technique
sterile technique ∖stĕr΄al tĕk-nēk΄∖: a standard surgical technique in which an aseptic area is established and maintained, including proper sterilization of instruments, drapes, gowns, gloves, and the surgical area; with respect to dental implant placement, the systematic maintenance of asepsis with special emphasis on non-contamination of instruments and implant elements throughout an implant placement procedure
# sterilization
sterilization ∖stĕr΄a-lī-zā΄shun∖ n: the process of completely eliminating microbial viability
# stipple
stipple ∖stĭp΄al∖ vt (1760): 1. to make small pointed indentations that together produce an even or softly graded shadow; 2. to speckle or fleck; stippled ∖stĭ΄puld∖ stippling ∖stĭp΄lĭng∖ stippler ∖stĭp΄lar∖ n
# STL
STL: acronym for STANDARD TESSELLATION LANGUAGE
# stock tray
stock tray coll: a metal or plastic prefabricated impression tray typically available in various sizes and used principally for preliminary impressions; comp, CUSTOM TRAY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM TRAY]]
# stoma
stoma ∖stō΄ma∖ n (ca. 1684): 1. any simple bodily opening; 2. an artificial permanent opening usually made surgically; stomata ∖stō΄ma-ta∖ pl, also stomas ∖stō΄mäs∖
# stomatognathic
stomatognathic ∖stō-măt΄a-nā΄thĭk∖ n: denoting the jaws and mouth collectively
# stomatognathic system
stomatognathic system ∖stō-măt΄a-nā΄thĭk sĭs΄tum∖: the combination of structures involved in speech, receiving food, mastication, and deglutition as well as parafunctional actions; syn, MASTICATORY SYSTEM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MASTICATORY SYSTEM]]
# stomatology
stomatology ∖stō΄mă-tŏl΄a-jē∖ n: the study of the structures, functions, and diseases of the mouth
# stone
stone n: syn, DENTAL STONE; GYPSUM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL STONE; GYPSUM]]
# stone die
stone die: a replica of a prepared tooth in dental stone used in the fabrication of a dental restoration; comp, MODEL, REPLICA
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MODEL]]
- [[Glossary of Prosthodontic Terms 9th Edition#REPLICA]]
# strain
strain ∖strān∖ n: change in length per unit length when stress is applied; the change in length/original length; the deformation caused in a body by an external force
# stress
stress ∖strĕs∖ n (14c): force per unit area; a force exerted on one body that presses on, pulls on, pushes against, or tends to invest or compress another body; an internal force that resists an externally applied load or force; it is normally defined in terms of mechanical stress, which is the force divided by the perpendicular cross sectional area over which the force is applied; comp, COMPRESSIVE STRESS, SHEARING STRESS, TENSILE STRESS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPRESSIVE STRESS]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHEARING STRESS]]
- [[Glossary of Prosthodontic Terms 9th Edition#TENSILE STRESS]]
# stress-bearing area
stress-bearing area: syn, STRESS-BEARING REGION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#STRESS-BEARING REGION]]
# stress-bearing region
stress-bearing region ∖strĕs-bâr΄ĭng∖: 1. the surfaces of oral structures that resist forces, strains, or pressures brought on them during function; 2. the portion of the mouth capable of providing support for a denture; syn, DENTURE FOUNDATION AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE FOUNDATION AREA]]
# stress breaker
stress breaker: syn, STRESS DIRECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#STRESS DIRECTOR]]
# stress concentration
stress concentration: an area or point of significantly higher stress associated with a structural discontinuity such as a crack or pore
# stress director
stress director ∖strĕs dĭ-rĕk΄tar, dī-∖: a device or system that relieves specific dental structures of part or all of the occlusal forces and redirects those forces to other load bearing structures or regions
# stress distribution
stress distribution n: avoiding stress concentration; allowing stresses to be dispersed; comp, STRESS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#STRESS]]
# stress-strain curve
stress-strain curve: the graphic representation of the tensile or compressive stress and associated strain of a material
# study cast
study cast obs: syn, DIAGNOSTIC CAST, PRELIMINARY CAST, PREOPERATIVE CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRELIMINARY CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#PREOPERATIVE CAST]]
# stumpf shade
stumpf shade: blunt or dull; in dentistry, a term referring to the tooth’s dentin shade; syn, stump shade
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#stump shade]]
# stylus tracing
stylus tracing ∖stī΄lus trā΄sĭng∖: a planar tracing that resembles an arrowhead or gothic arch made by means of a device attached to the opposing arches; the shape of the tracing depends on the location of the marking point relative to the tracing table, i.e., in the incisal region as opposed to posteriorly; the apex of a properly made anterior tracing is considered to indicate the centric relation position; Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING, MANDIBULAR TRACER, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# sub-antral augmentation
sub-antral augmentation ∖sŭb΄ăn-trăl ôg΄mĕn-tā΄shun∖: augmentation of the antral floor with autologous bone or bone substitutes to provide a host site for dental implants; syn, sinus lift, antralplasty
# subcondylar fracture
subcondylar fracture ∖sŭb-kŏn΄dĭ-lar frăk΄chur∖: a fracture beneath the condylar head and within the condylar neck
# subgingival finish line
subgingival finish line: the tooth preparation finish line that is located apical to the crest of the free gingival margin; syn, intracrevicular finish line
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#intracrevicular finish line]]
# subgingival margin
subgingival margin: the restoration margin that is located apical to the crest of the free gingival margin; syn, intracrevicular margin
# sublingual
sublingual ∖sŭb΄lĭng΄gwal∖ adj (1661): pertaining to the region or structures located beneath the tongue
# sublingual crescent
sublingual crescent ∖sŭb΄lĭng΄gwal krĕs΄ant∖: the crescent-shaped area at the anterior floor of the mouth formed by the lingual wall of the mandible and the adjacent sublingual fold. It is the area of the anterior alveolingual sulcus
# sublingual fold
sublingual fold ∖sŭb΄lĭng΄gwal fōld∖: the crescent-shaped area at the floor of the mouth following the inner wall of the mandible and tapering toward the molar region; formed by the sublingual gland and submandibular ducts
# sublingual fossa
sublingual fossa ∖sŭb΄lĭng΄gwal fŏs΄a∖: a smooth depression on the lingual surface of the body of the mandible near the midline, above the mylohyoid line and below the alveolus; this fossa accommodates part of the sublingual gland
# subluxation
subluxation ∖sŭb΄lŭk-sā΄shun∖ n (ca. 1688): an incomplete or partial dislocation that is self-reducing; comp, CONDYLAR SUBLUXATION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONDYLAR SUBLUXATION]]
# submersible endosteal implant
submersible endosteal implant obj: syn, ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT]]
# submersible implant
submersible implant obj: syn, ENDOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ENDOSTEAL DENTAL IMPLANT]]
# submucosal insert
submucosal insert: syn, MUCOSAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MUCOSAL IMPLANT]]
# submucous cleft palate
submucous cleft palate: syn, OCCULT CLEFT PALATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCULT CLEFT PALATE]]
# subocclusal connector
subocclusal connector ∖sŭb΄a-klōō΄zal ka-nĕk΄tar∖: an interproximal nonrigid connector positioned apical to and not in communication with the occlusal plane
# subperiosteal dental implant
subperiosteal dental implant ∖sŭb-pĕr΄ē-ŏs΄tē-al dĕn΄tl ĭm-plănt΄∖: an eposteal dental implant that is placed beneath the periosteum while overlying the bony cortex; orig, G.S. Dahl, dentist, Sweden
# subperiosteal dental implant abutment
subperiosteal dental implant abutment ∖sŭb-pĕr΄ē-ŏs΄tē-al dĕn΄tl ĭm-plănt a-bŭt΄mant∖: that portion of the implant that protrudes through the mucosa into the oral cavity for the retention or support of a crown, a fixed partial denture, or an overdenture; syn, ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ABUTMENT]]
# subperiosteal dental implant substructure
subperiosteal dental implant substructure ∖sŭb-pĕr΄ē-ŏs-tē-al ĭm-plănt sŭb΄strŭk΄chur∖: a cast metal framework of an eposteal dental implant that is embedded on the residual ridge beneath the periosteum and provides support for a dental prosthesis by means of abutments or other mechanisms protruding through the mucosa; syn, SUBPERIOSTEAL DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SUBPERIOSTEAL DENTAL IMPLANT]]
# subperiosteal dental implant superstructure
subperiosteal dental implant superstructure ∖sŭb-pĕr΄ē-ŏs-tē-al dĕn΄tl ĭm-plănt΄ sōō΄par-strŭk΄chur∖ nonstand: the metal framework of an eposteal dental implant; usually within a removable overdenture that fits onto the dental implant abutment(s) or bar connector and provides retention for artificial teeth and the denture base material of the prosthesis; syn, COMPLETE OVERDENTURE, PARTIAL OVERDENTURE; comp, BAR CONNECTOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COMPLETE OVERDENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL OVERDENTURE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BAR CONNECTOR]]
# subperiosteal fracture
subperiosteal fracture ∖sŭb-pĕr΄ē-ŏs-tē-al frăk΄chur∖: a bony fracture occurring beneath the periosteum, without displacement
# subtractive color system
subtractive color system ∖sub-trăk΄tĭv kŭ΄lar sĭs΄tum∖: the system whereby light is removed by filtration or absorption from a white source; the primary colors of the subtractive system are magenta, cyan, and yellow; syn, pigment mixture color system
# subtractive primary colors
subtractive primary colors ∖sub-trăk΄tĭv prī΄mĕr΄ē, -ma-rē∖: the primary colorant substances for pigment and filtering mixtures typically evoking responses of cyan (blue-green), magenta (red-blue), and yellow (red-green); the complementary colors of the subtractive primary colors are red, green, and blue; magenta is a mixture of red and blue and is the complement of green; cyan is a mixture of blue and green and is the complement of red; yellow is a mixture of red and green and is the complement of blue
# suck-back porosity
suck-back porosity coll: a shrinkage void in a solidified casting opposite the location of the sprue attachment, resulting from a heat swell and localized lingering of molten metal after the casting, as a whole, has solidified; syn, BACK PRESSURE POROSITY, OCCLUDED GAS POROSITY, SHRINK-SPOT POROSITY, SOLIDIFICATION POROSITY, SUCK-BACK POROSITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BACK PRESSURE POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUDED GAS POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SHRINK-SPOT POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SOLIDIFICATION POROSITY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SUCK-BACK POROSITY]]
# suck-down
suck-down n, slang: syn, VACUUM THERMOMOLD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VACUUM THERMOMOLD]]
# suction chamber
suction chamber ∖sŭk΄shun chăm΄bar∖ obs: relief provided in the midline palatal area of a maxillary denture in an attempt to obtain additional retention by means of the theoretical vacuum created (GPT-4)
# sulcular epithelium
sulcular epithelium: the non-keratinized epithelium of the gingival sulcus that makes the transition between the junctional epithelium and the gingival epithelium
# sulcus
sulcus n: syn, GINGIVAL CREVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL CREVICE]]
# superjacent
superjacent ∖soo-per-JAY-sunt∖ adj: lying above or upon; overlying
# superstructure
superstructure ∖sōō΄par-strŭk΄chur∖ n, obs, nonstand: a fixed or removable dental prosthesis retained by a bar connector; syn, OVERDENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
# supporting area
supporting area ∖sa-pôrt΄ĭng âr-ē΄a∖: 1. the surface of the mouth available for support of a denture (GPT-1); 2. those areas of the maxillary and mandibular edentulous ridges that are considered best suited to carry the forces of mastication when the dentures are in function (GPT-1)
# supporting cusps
supporting cusps ∖sa-pôrt΄ĭng kŭsps∖: those cusps of teeth that contact in and support maximal intercuspal position; usually facial cusps of the mandibular posterior teeth and the maxillary palatal cusps
# suprabulge
suprabulge ∖sōō΄pra-bŭlj∖ adj: that portion of a tooth or crown that converges toward the occlusal surface, i.e., above the height of contour
# suprabulge clasp
suprabulge clasp ∖sōō΄pra-bŭlj klăsp∖: any removable partial denture retentive clasp that approaches the retentive undercut from an occlusal or suprabulge direction
# supraeruption
supraeruption ∖sōō΄pra-ĭ-rŭp΄shun∖ n: movement of a tooth or teeth, along with the tooth-supporting structures, in discontinuity with the normal occlusal plane
# supragingival
supragingival ∖sōō΄pra-jĭn΄ja-val∖ adj: 1. located above the gingiva; 2. that portion of a natural or artificial tooth that is coronal to the gingival crest
# supramentale
supramentale ∖sōō΄pra-mĕn΄tāl∖ n: a landmark representing the deepest point of the symphyseal cavity between infradentale and pogonion
# supraocclusion
supraocclusion ∖sōō΄pra-a-klōō΄zhun∖ n: malocclusion in which the occluding surfaces of teeth extend beyond the normal occlusal plane; syn, SUPRAERUPTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SUPRAERUPTION]]
# surface tension
surface tension ∖sûr΄fas tĕn΄shun∖: a property of liquids in which the exposed surface tends to contract to the smallest possible area, as in the spherical formation of drops; a phenomenon attributed to the attractive forces, or cohesion, between the molecules of the liquid
# surfactant
surfactant n: a surface active substance (as a detergent) applied to a substrate to facilitate its wetting by another material
# surgical baseplate
surgical baseplate nonstand: syn, SURGICAL OBTURATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# surgical guide
surgical guide : 1. any device used as a guide for surgically shaping the alveolar process or positioning of gingival tissues; 2. a guide used to assist in proper surgical placement and angulation of dental implants; 3. a guide used to assist in establishing the desired occlusion during orthognathic or grafting surgery; syn, SURGICAL TEMPLATE; comp, SURGICAL STENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL TEMPLATE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL STENT]]
# surgical maxillomandibular relation
surgical maxillomandibular relation ∖sûr΄jĭ-kal măk-sĭl΄ō-măn-dĭb΄ya-lar rĭ-lā΄shun∖: the establishing and recording of the vertical dimension and centric relation between a surgically exposed bone surface and opposite arch at the time of making a surgical bone impression
# surgical obturator
surgical obturator ∖sûr΄jĭ-kal ŏb΄ta-rā΄tor∖: a temporary maxillofacial prosthesis inserted during or immediately following surgical or traumatic loss of a portion or all of one or both maxillae and contiguous alveolar structures (i.e., gingival tissue, teeth); frequent revisions of surgical obturators are necessary during the ensuing healing phase (approximately six months); further surgical revisions may require fabrication of another interim obturator (i.e., an initially planned small defect may be surgically revised and greatly enlarged after the final pathologic report indicates margins are not free of cancer); comp, INTERIM OBTURATOR
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM OBTURATOR]]
# surgical prosthesis
surgical prosthesis ∖sûr΄jĭ-kal prŏs-thē΄sĭs∖: any interim prosthesis prepared for insertion during a surgical procedure and intended for short-term use
# surgical splint
surgical splint ∖sûr΄jĭ-kal splĭnt∖: any device designed to use existing teeth and/or alveolar processes as points of anchorage to assist in stabilization and immobilization of broken bones during healing; it is used to re-establish, as much as possible, normal occlusal relationships, during the process of immobilization; frequently, an existing prosthesis (i.e., a patient’s removable complete denture) can be modified to serve as a surgical splint; frequently surgical splints have arch bars added to facilitate intermaxillary fixation. Rubber elastics may be used to assist in this process; circummandibular eyelet hooks can be used for enhanced stabilization with wiring to adjacent bone; comp, CAST METAL SPLINT, FENESTRATED SPLINT, GUNNING SPLINT, KINGSLEY SPLINT, LABIOLINGUAL SPLINT, MODIFIED GUNNING SPLINT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CAST METAL SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#FENESTRATED SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#GUNNING SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#KINGSLEY SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#LABIOLINGUAL SPLINT]]
- [[Glossary of Prosthodontic Terms 9th Edition#MODIFIED GUNNING SPLINT]]
# surgical stay plate
surgical stay plate nonstand, slang: syn, SURGICAL OBTURATOR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL OBTURATOR]]
# surgical stent
surgical stent ∖sûr΄jĭ-kal stĕnt∖: eponym for a device used to apply pressure to soft tissues to facilitate healing and prevent cicatrization or collapse; orig, Charles R. Stent, dentist, United Kingdom, 1807-1885; syn, STENT; comp, columellar stent, periodontal stent, skin graft stent, SURGICAL GUIDE, SURGICAL TEMPLATE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#STENT]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#columellar stent]]
- [[Glossary of Prosthodontic Terms 9th Edition#periodontal stent]]
- [[Glossary of Prosthodontic Terms 9th Edition#skin graft stent]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL GUIDE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL TEMPLATE]]
# surgical template
surgical template ∖sûr΄jĭ-kal tĕm΄plĭt∖ nonstand: syn, SURGICAL GUIDE; comp, SURGICAL STENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL GUIDE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL STENT]]
# survey
survey ∖sur-vā΄, sûr΄vā΄∖ vb: 1. to examine as to condition, value, or situation; to appraise; 2. to determine the form and position of a given entity by means of taking linear and angular measurements; 3. to inspect or scrutinize; 4. the procedure of locating and delineating the contour and position of the abutment teeth and associated structures before designing a removable partial denture (GPT-1); surveyed, surveying
# survey line
survey line ∖sûr΄vā΄ līn∖: a line produced on a cast by a surveyor marking the greatest prominence of contour in relation to the planned path of placement of a restoration; syn, HEIGHT OF CONTOUR
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#HEIGHT OF CONTOUR]]
# surveyed diagnostic cast for fixed partial denture
surveyed diagnostic cast for fixed partial denture: a diagnostic cast after tooth preparations with the essential survey for diagnosis and treatment planning for a fixed partial denture; the cast is commonly used to ensure an acceptable path of placement and may be used to evaluate locations of precision attachments
# surveyed diagnostic cast for removable partial denture
surveyed diagnostic cast for removable partial denture: a diagnostic cast before tooth preparations with essential survey for diagnosis and treatment planning for a removable partial denture; the cast is used to determine an acceptable path of placement, guiding planes, location and measurement of retentive undercuts indicative with clasp flexibility, location of tooth and bony interferences, a favorable design relative to aesthetics, charting of existing foundation restorations relative to design, location of occlusal contacts relative to design, location of horizontal height of contours, and placement of tripodal marks; comp, DEFINITIVE CAST, DIAGNOSTIC CAST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
# surveyed definitive cast for removable partial denture
surveyed definitive cast for removable partial denture: a master cast after tooth preparations with survey for blockout and duplication or optical scan for a removable partial denture; this cast is used to determine an acceptable path of placement, guiding planes, location and measurement of retentive undercuts indicative with clasp flexibility, location of tooth and bony undercuts, location of occlusal contacts relative to design, location of horizontal height of contours, and placement of tripodal marks; comp, DIAGNOSTIC CAST, MASTER CAST
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#MASTER CAST]]
# surveying
surveying ∖sur-vā΄ĭng∖ n: an analysis and comparison of the prominence of intraoral contours associated with the fabrication of a dental prosthesis
# surveyor
surveyor ∖sur-vā΄or∖ n (15c): a paralleling instrument used in making a dental prosthesis to locate and delineate the contours and relative positions of abutment teeth and associated structures; syn, PARALLELOMETER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PARALLELOMETER]]
# suturing
suturing ∖sōō΄chur-ĭng∖ vt (1777): the process of uniting the tissues separated by either a traumatic or a surgical wound in a specific manner by using an appropriate material
# swallowing threshold
swallowing threshold ∖swŏl΄ō-ĭng thrĕsh΄ōld∖: the critical moment of reflex action initiated by sufficient stimulation before the act of deglutition
# sympathetic nervous system
sympathetic nervous system ∖sĭm΄pa-thĕt΄ĭk nûr΄vas sĭs΄tum∖: the part of the autonomic nervous system that responds to dangerous or threatening situations by preparing a person physiologically for “fight or flight”; comp, PARASYMPATHETIC NERVOUS SYSTEM
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PARASYMPATHETIC NERVOUS SYSTEM]]
# symphysis
symphysis ∖sĭm΄fĭ-sĭs∖ n (ca. 1578): 1. a type of cartilaginous joint in which the opposed bony surfaces are firmly united by a plate of fibrocartilage; 2. the immovable dense midline articulation of the right and left halves of the adult mandible; -physes pl
# symptom
symptom ∖sĭm΄tum, sĭmp-∖ n (14c): subjective evidence of a disease or physical disturbance; something that indicates the presence of a bodily disorder
# syndrome
syndrome ∖sĭn΄drōm΄∖ n (1541): a group of signs and/or symptoms that occur together
# syneresis
syneresis n: the separation of water from its component base, for example, a gel or impression material
# synovial fluid
synovial fluid ∖sĭ-nō΄vē-al flōō΄ĭd∖: a viscid fluid contained in joint cavities and secreted by the synovial membrane
# synovial membrane
synovial membrane: the articular membrane composed of specialized endothelial cells capable of producing synovial fluid filling the joint cavity surrounded by the membrane
# systemic etiologic factors
systemic etiologic factors ∖sĭ-stĕm΄ĭk ē΄tē-ō-lŏj΄ĭk făk΄turs∖: generalized biologic factors that are implicated in the causation, modification, and/or perpetuation of a disease entity
# table
table ∖tā΄bal∖ n (bef. 12c): a flat surface; a raised horizontal surface; comp, GUIDE TABLE, OCCLUSAL TABLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#GUIDE TABLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL TABLE]]
# taper
taper: in dentistry, the angle, measured in degrees as viewed in a given plane, formed between an external wall and the path of placement of a tooth preparation or machined surfaces on a metal or ceramic material when prepared for fixed dental prosthesis; comp, CONVERGENCE ANGLE, TOTAL OCCLUSAL CONVERGENCE ANGLE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONVERGENCE ANGLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TOTAL OCCLUSAL CONVERGENCE ANGLE]]
# technique
technique ∖tĕk-nēk΄∖ n (1817): a body of technical methods; a method of accomplishing a desired end; the method or procedure and its details
# telescopic coping
telescopic coping: syn, COPING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#COPING]]
# telescopic crown
telescopic crown ∖tĕl΄a-skŏp΄ĭk kroun∖: an artificial crown (framework) constructed to fit over a coping, another crown, a bar connector or any other suitable rigid support for the dental prosthesis; comp, COPING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#COPING]]
# telescopic denture
telescopic denture nonstand: syn, OVERDENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
# template
template ∖tĕm΄plĭt∖ n (1877): 1. a pattern, mold, or gauge used as a guide; 2. a curved or flat surface pattern that is used as an aid in visualizing anatomic form; syn, SURGICAL GUIDE, DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SURGICAL GUIDE]]
- [[Glossary of Prosthodontic Terms 9th Edition#DEVICE]]
# temporary base
temporary base: syn, RECORD BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RECORD BASE]]
# temporary denture
temporary denture: syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# temporary prosthesis
temporary prosthesis: syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# temporary restoration
temporary restoration: syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# temporization
temporization: to establish esthetics, occlusal stability, and function for a limited time in preparation for the definitive prosthesis; to verify therapeutic outcome and patient acceptance before the definitive prostheses; syn, PROVISIONALIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PROVISIONALIZATION]]
# temporomandibular articulation
temporomandibular articulation: syn, TEMPOROMANDIBULAR JOINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR JOINT]]
# temporomandibular disorders
temporomandibular disorders ∖tĕm΄pa-rō΄măn-dĭb΄ya-lar dĭs-ôr΄derz∖: acronym is TMD; 1. conditions producing abnormal, incomplete, or impaired function of the temporomandibular joint(s) and/or the muscles of mastication; 2. (obs) a collection of symptoms frequently observed in various combinations first described by Costen (1934, 1937), which he claimed to be reflexes because of irritation of the auriculotemporal and/or chorda tympanic nerves as they emerged from the tympanic plate caused by altered anatomic relations and derangements of the temporomandibular joint associated with loss of occlusal vertical dimension, loss of posterior tooth support, and/or other malocclusions; the symptoms can include headache about the vertex and occiput, tinnitus, pain about the ear, impaired hearing, and pain about the tongue
# temporomandibular dysfunction syndrome
temporomandibular dysfunction syndrome: syn, TEMPOROMANDIBULAR DISORDERS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR DISORDERS]]
# temporomandibular joint
temporomandibular joint ∖tĕm΄pa-rō΄măn-dĭb΄ya-lar joint∖: 1. the articulation between the temporal bone and the mandible. It is a bilateral diarthrodial, bilateral ginglymoid joint; 2. the articulation of the condylar process of the mandible and the intra-articular disc with the mandibular fossa of the squamous portion of the temporal bone; a diarthrodial, sliding hinge (ginglymus) joint; movement in the upper joint compartment is mostly translational, whereas that in the lower joint compartment is mostly rotational; the joint connects the mandibular condyle to the articular fossa of the temporal bone with the TEMPOROMANDIBULAR JOINT ARTICULAR DISC interposed
# temporomandibular joint articular disc
temporomandibular joint articular disc: relative to the temporomandibular joint, the articular disc is a fibrous connective tissue disc located between the articulating surfaces of the mandibular condyle and the temporal bone; syn, ARTICULAR DISC, DISC
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ARTICULAR DISC]]
- [[Glossary of Prosthodontic Terms 9th Edition#DISC]]
# temporomandibular joint derangement
temporomandibular joint derangement: a deviation in position or form of the tissues within the capsule of the temporomandibular joint; an abnormal relationship of the articular disc to the condyle, fossa, and/or articular eminence; syn, INTERNAL DERANGEMENT, JOINT DERANGEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERNAL DERANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#JOINT DERANGEMENT]]
# temporomandibular joint hypermobility
temporomandibular joint hypermobility ∖tĕm΄pa-rō΄măn-dĭb΄ya-lar joint hī΄par-mō΄bĭl΄ĭ-tē∖: excessive mobility of the temporomandibular joint
# temporomandibular joint remodeling
temporomandibular joint remodeling: syn, REMODEL
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#REMODEL]]
# temporomandibular joint syndrome
temporomandibular joint syndrome: syn, TEMPOROMANDIBULAR DISORDERS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TEMPOROMANDIBULAR DISORDERS]]
# TENS
TENS: acronym for TRANSCUTANEOUS ELECTRICAL NEURAL STIMULATION
# tensile stress
tensile stress ∖tĕn΄sal, -sĭl strĕs∖: the internal induced force that resists the elongation of a material in a direction parallel to the direction of the stresses
# tension
tension ∖tĕn΄shun∖ n (1533): the state of being stretched, strained, or extended
# terminal hinge axis
terminal hinge axis: syn, TRANSVERSE HORIZONTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
# terminal hinge position
terminal hinge position: syn, CENTRIC RELATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION]]
# terminal jaw relation record
terminal jaw relation record ∖tûr΄ma-nal jô rĭ-lā΄shun rĕk΄ard∖: syn, CENTRIC RELATION RECORD
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRIC RELATION RECORD]]
# thermal expansion
thermal expansion ∖thûr΄mal ĭk-spăn΄shun∖: expansion of a material caused by heat
# thermal tempering
thermal tempering: creating a differential in cooling rate between the external and interior of a glass-ceramic resulting in a surface compressive layer and increased flexural strength
# thermomolding
thermomolding: heat transfer to a sheet of vinyl acetate-ethylene copolymer (PVAc-PE) material without a chemical change. Softened PVAc-PE, polypropylene, polyethylene terephthalate (glycol) can be adapted to the surface of a refractory cast by using vacuum, air, or mechanical pressure (sponge or putty); syn, VACUUM THERMOMOLDING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VACUUM THERMOMOLDING]]
# thermoplastic
thermoplastic ∖thûr΄ma-plăs΄tĭk∖ adj (1883): a characteristic or property of a material that allows it to be softened by heating and then return to the hardened state on cooling; thermoplasticity n
# thread
thread ∖’thred∖ n (before 12c): 1. a filament, a group of filaments grouped together, or a filamentous length formed by spinning and twisting short fibers into a continuous strand; 2. a projecting helical rib (as on a pipe) by which parts can be screwed together; a screw thread
# thread crest
thread crest: the top part of the thread; for external threads, the thread crest is the region of the thread, which is on its outer surface, whereas for internal threads, it is the region that forms the inner diameter
# thread flank
thread flank: the thread flanks join the thread roots to the crest of a screw
# thread root
thread root: the bottom of the thread where it meets the shaft of the screw
# thread run out
thread run out: that portion at the end of a threaded shank that is not cut or rolled to full depth, but which provides a transition between full depth threads and the fastener shank
# threaded post
threaded post: any post used for the restoration of endodontically treated teeth that has a screw thread to engage radicular dentin
# three-dimensional (3D) printing
three-dimensional (3D) printing: syn, RAPID PROTOTYPING, SELECTIVE LASER SINTERING, STEREOLITHOGRAPHY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#RAPID PROTOTYPING]]
- [[Glossary of Prosthodontic Terms 9th Edition#SELECTIVE LASER SINTERING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STEREOLITHOGRAPHY]]
# three-quarter crown
three-quarter crown: syn, PARTIAL-COVERAGE CROWN, PARTIAL-COVERAGE RETAINER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#PARTIAL-COVERAGE RETAINER]]
# tic
tic ∖tĭk∖ n (ca. 1822): an intermittent, involuntary, spasmodic movement of a group of muscles, often without a demonstrable external stimulus
# TID
TID: acronym for L. Ter In Di’e, three times a day
# tilted dental implant
tilted dental implant nonstand: syn, ANGULATED DENTAL IMPLANT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANGULATED DENTAL IMPLANT]]
# tinfoil
tinfoil ∖tĭn΄foil΄∖ n (15c): 1. paper thin metal sheeting usually of a tin-lead alloy or aluminum (a misnomer); 2. a base-metal foil used as a separating material between the cast and denture base material during flasking and polymerizing
# tinfoil substitute
tinfoil substitute: sodium alginate with ammonia, glycerine in a soluble form that will react with the calcium in the gypsum cast to form calcium alginate, the insoluble salt of alginic acid; the insoluble salt acts as a barrier between the polymerizing resin and the moisture and salts of the gypsum; orig, George R. Dickson and Irl C. Schooner, inventors, U.S.A., 1942; comp, SEPARATING MEDIUM
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SEPARATING MEDIUM]]
# tinners’ joint
tinners’ joint: 1. an overlapping folded joint between two abutting sheets of metal of uneven length in which the longer portion is first folded over the shorter after which the combined layers are folded over once more resulting in a quadruple layer of material; originally used by tinsmiths to join sheets of tin; 2. in dentistry, it is used to secure a thin platinum matrix that is applied to a die of a prepared tooth to support dental porcelain during firing
# tinnitus
tinnitus ∖tĭn΄ĭtus∖ n (1843): a noise in the ears, often described as ringing or roaring
# tinted denture base
tinted denture base ∖tĭnt΄ĭd dĕn΄chur bās∖: syn, CHARACTERIZED DENTURE BASE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CHARACTERIZED DENTURE BASE]]
# tissue
tissue ∖tĭsh΄ōō∖ n (1771): 1. the various cellular combinations that make up the body; 2. an aggregation of phenotypically similar cells united in the performance of a particular function; comp, HYPERPLASTIC TISSUE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#HYPERPLASTIC TISSUE]]
# tissue-bearing area
tissue-bearing area: syn, DENTURE FOUNDATION AREA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTURE FOUNDATION AREA]]
# tissue conditioner
tissue conditioner: 1. a resilient denture liner resin placed into a removable prosthesis for a short duration to allow time for tissue healing; 2. used in functional removable relining procedures to evaluate denture function and patient acceptance prior to laboratory reline processing
# tissue conditioning
tissue conditioning: a procedure in prosthodontics usually performed by relining a removable complete denture, removable partial denture, or a maxillofacial prosthesis with a resilient resin and allowing a short duration of time for the patient’s soft tissue to heal
# tissue displaceability
tissue displaceability ∖tĭsh΄ōō dĭs-plās΄a-bĭl΄ĭ-tē∖: 1. the quality of oral tissues that permits them to be placed in other than a relaxed position; 2. the degree to which tissues permit displacement
# tissue displacement
tissue displacement ∖tĭsh΄ōō dĭs-plās΄mant∖: the change in the form or position of tissues as a result of pressure; frequently used to describe gingival tissue placement prior to impression making.
# tissue engineering
tissue engineering: a field of research for the growth of tissues or organs used as therapeutic placement in the human body
# tissue-integrated prosthesis
tissue-integrated prosthesis: any dental implant-supported fixed complete or partial denture supported by osseointegrated dental implants; orig, P-I. Branemark, physician/professor/surgeon, Sweden, 1929-2014; syn, IMPLANT-SUPPORTED CROWN, IMPLANT-SUPPORTED DENTURE, IMPLANT-SUPPORTED PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT-SUPPORTED CROWN]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT-SUPPORTED DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT-SUPPORTED PROSTHESIS]]
# tissue integration
tissue integration ∖tĭsh΄ōō ĭn΄tĭ-grā΄shun∖: as clinically observed, the apparent direct and healthy attachment of living tissue to an alloplastic material, i.e., a dental implant; syn, OSSEOINTEGRATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OSSEOINTEGRATION]]
# tissue molding
tissue molding: syn, BORDER MOLDING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BORDER MOLDING]]
# tissue reaction
tissue reaction ∖tĭsh΄ōō rē-ăk΄shun∖: the response of tissues to a condition
# tissue registration
tissue registration ∖tĭsh΄ōō rĕj΄ĭ-strā΄shun∖ obs 1. the accurate registration of the shape of tissues under any condition by means of a suitable material (GPT-1); 2. an impression (GPT-1)
# tissue trimming
tissue trimming: syn, BORDER MOLDING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BORDER MOLDING]]
# titanium
titanium: abbr, Ti; the 22nd element in the periodic table; in dentistry, titanium is used for non-cast prosthodontic restorations and endosseous dental implants; it is a biocompatible surface, promoting cell growth on the titanium oxide surface; cell activity on the surface is dependent on cell type, sterilization protocol, surface cleaning, and surface topography; physical property advantages include high yield strength and noncorrosiveness
# TMD
TMD: acronym for TEMPOROMANDIBULAR DISORDERS
# tomogram
tomogram ∖tŏm΄a-grăm∖ n (1940): a radiograph made by using a tomograph
# tomograph
tomograph ∖tŏm΄a-grăf∖ n: a radiograph produced from a machine that has the source of radiation moving in one direction and the film moving in the opposite direction
# tomography
tomography ∖tō-mŏg΄ra-fē∖ n: a general term for a technique that provides a distinct image of any selected plane through the body, while the images of structures that lie above and below that plane are blurred; also, the term body-section radiography has been applied to the procedure, although the several ways of accomplishing it have been given distinguishing names
# tongue habit
tongue habit ∖tŭng hăb΄ĭt∖: conscious or unconscious movements of the tongue that are not related to purposeful functions; such habits may produce malocclusion or injuries to tissues of the tongue or the attachment apparatus of the teeth
# tongue thrusting
tongue thrusting ∖tŭng thrŭst-ĭng∖: the infantile pattern of suckle-swallow in which the tongue is placed between the incisor teeth or alveolar ridges during the initial stages of deglutition, resulting sometimes in an anterior open occlusion, deformation of the jaws, and/or abnormal function
# tooth
tooth ∖tōōth∖ n (bef. 12c): any hard calcified structure in the alveolar processes of the maxillae or mandible used for the mastication of food; teeth ∖tēth∖ pl; comp, ANATOMIC TOOTH, CUSPLESS TOOTH, METAL INSERT TOOTH, NONANATOMIC TOOTH, REVERSE ARTICULATION TOOTH, TUBE TOOTH, ZERO-DEGREE TOOTH
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANATOMIC TOOTH]]
- [[Glossary of Prosthodontic Terms 9th Edition#CUSPLESS TOOTH]]
- [[Glossary of Prosthodontic Terms 9th Edition#METAL INSERT TOOTH]]
- [[Glossary of Prosthodontic Terms 9th Edition#NONANATOMIC TOOTH]]
- [[Glossary of Prosthodontic Terms 9th Edition#REVERSE ARTICULATION TOOTH]]
- [[Glossary of Prosthodontic Terms 9th Edition#TUBE TOOTH]]
- [[Glossary of Prosthodontic Terms 9th Edition#ZERO-DEGREE TOOTH]]
# tooth arrangement
tooth arrangement ∖tōōth a-rănj΄mant∖: 1. the placement of teeth on a denture with definite objectives in mind; 2. the placement of teeth on trial bases; syn, ANTERIOR TOOTH ARRANGEMENT, TOOTH PLACEMENT, WAX TRIAL DENTURE, WAX TRY-IN, WAXING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH PLACEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRY-IN]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAXING]]
# tooth bleaching
tooth bleaching: syn, TOOTH WHITENING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH WHITENING]]
# tooth borne
tooth borne: syn, TOOTH SUPPORTED
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH SUPPORTED]]
# tooth color selection
tooth color selection ∖tōōth kŭl΄ar sĭ-lĕk΄shun∖: the determination of the color and other attributes of appearance of an artificial tooth or set of teeth for a given individual; syn, SHADE SELECTION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SHADE SELECTION]]
# tooth form
tooth form ∖tōōth form∖: the characteristics of the curves, lines, angles, and contours of various teeth that permit their identification and differentiation; comp, ANTERIOR TOOTH FORM, POSTERIOR TOOTH FORM
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR TOOTH FORM]]
- [[Glossary of Prosthodontic Terms 9th Edition#POSTERIOR TOOTH FORM]]
# tooth placement
tooth placement: syn, ANTERIOR TOOTH ARRANGEMENT, TOOTH ARRANGEMENT, TRIAL DENTURE, TRIAL PLACEMENT, WAX TRY-IN, WAXING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ANTERIOR TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL PLACEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRY-IN]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAXING]]
# tooth preparation
tooth preparation: 1. the process of removal of diseased and/or healthy enamel and dentin and cementum to shape a tooth to receive a restoration; 2. the resulting prepared tooth
# tooth selection
tooth selection ∖tōōth sĭ-lĕk΄shun∖: the selection of a tooth or teeth of a shape, size, and color to harmonize with the individual characteristics of a patient; comp, DENTOGENICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTOGENICS]]
# tooth size discrepancy
tooth size discrepancy ∖tōōth sīz dĭ-skrĕp΄an-sē∖: abnormally sized teeth or groups of teeth
# tooth-supported
tooth-supported ∖tōōth sa-pôr΄tĭd∖: a term used to describe a dental prosthesis or part of a prosthesis that depends entirely on the natural teeth for support
# tooth-supported base
tooth-supported base ∖tōōth-sa-pôr΄tĭd bās∖: a removable dental prosthesis base that restores an edentulous region that has abutment teeth at each end for support. The tissue that it covers is not used for primary support
# tooth-supported denture
tooth-supported denture: syn, OVERDENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OVERDENTURE]]
# tooth whitening
tooth whitening: the application of an agent (a form of carbamide peroxide) or abrasive to the surface of the tooth for beautifying (stain removal), enhancing esthetics, or altering the appearance; comp, TOOTH BLEACHING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH BLEACHING]]
# torque
torque ∖tôrk∖ n (ca. 1884): a twisting or rotary force; the movement of a system of forces producing rotation
# torus
torus ∖tôr΄us∖ n (1563): 1. a smooth rounded anatomical protuberance; 2. in dentistry, a bony prominence sometimes seen on the lingual surface of the mandible and the midline of the hard palate; tori ∖tôr΄ī, tōr΄ī∖ pl
# total elasticity of muscle
total elasticity of muscle ∖tōt΄l∖ obs: the combined effect of physical and physiologic elasticity of muscle (GPT-4)
# total occlusal convergence
total occlusal convergence: the total angle of convergence, measured in degrees as viewed in a given plane, formed by opposing axial walls when a tooth or machined surfaces of a metal or ceramic material is prepared for a fixed dental prosthesis; comp, CONVERGENCE ANGLE, TAPER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#CONVERGENCE ANGLE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TAPER]]
# toughness
toughness ∖tŭf΄nĕs∖ n: the ability of a material to withstand stresses and strains without breaking; resistance to fracture
# toxic dose
toxic dose ∖tŏk΄sĭk∖: the amount of a drug that causes untoward symptoms in most persons
# toxicity
toxicity ∖tŏk-sĭs΄ĭ-tē∖ n: the adverse reactions (dose-response-time relationships) of tissues to selected foreign substances resulting in unacceptable in vivo interactions; the toxicity can be at the local or systemic level depending on the amount, rate of release, and specific type of substance available to the tissues
# tracer
tracer n (ca. 1552): syn, TRACING DEVICE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# tracing
tracing ∖trā΄sĭng∖ n (15c): 1. a line or lines scribed by a pointed instrument; 2. a traced copy of a drawing, photograph, radiograph, or similar entity; comp, TRACING DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#TRACING DEVICE]]
# tracing device
tracing device ∖trā΄sĭng dĭ΄vīs∖: a device that provides a central point of bearing, or support, between maxillary and mandibular occlusion rims or dentures, it consists of a contacting point that is attached to one occlusion rim or denture and a plate attached to the opposing occlusion rim or denture that provides the surface on which the bearing point rests or moves; Editorial note for usage: extraoral tracer (ing), intraoral tracer (ing), and tracing device are the primary terms; comp, ARROW POINT TRACER, CENTRAL BEARING TRACING DEVICE, CEPHALOMETRIC TRACER, COBLE BALANCER, EXTRAORAL TRACER, GOTHIC ARCH TRACER, INTRAORAL TRACING MANDIBULAR TRACER, NEEDLE POINT TRACING, PANTOGRAPHIC TRACING, STYLUS TRACING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#ARROW POINT TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#CENTRAL BEARING TRACING DEVICE]]
- [[Glossary of Prosthodontic Terms 9th Edition#CEPHALOMETRIC TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#COBLE BALANCER]]
- [[Glossary of Prosthodontic Terms 9th Edition#EXTRAORAL TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#GOTHIC ARCH TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#INTRAORAL TRACING MANDIBULAR TRACER]]
- [[Glossary of Prosthodontic Terms 9th Edition#NEEDLE POINT TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#PANTOGRAPHIC TRACING]]
- [[Glossary of Prosthodontic Terms 9th Edition#STYLUS TRACING]]
# transcranial oblique radiograph
transcranial oblique radiograph ∖trăns-krā΄nē-al ō-blēk΄, a-blēk΄ rā΄dē-ō-grăf΄∖: a flat radiographic projection in which the central beam travels across the cranium and through the temporomandibular joint on the opposite side showing an oblique lateral view of the condyle
# transcutaneous electrical neural stimulation
transcutaneous electrical neural stimulation ∖trăns-kyōō-tā΄nē-us ĭ-lĕk΄trĭ-kal nōōr΄al stĭm΄yu-lā΄shun∖: acronym is TENS; application of low-voltage electrical stimulation through the skin to nerves to interfere with the sensation of pain in the brain and increase blood flow to the region
# transepithelial
transepithelial ∖trăns-ĕp΄a-thē΄lē-al∖ adj: penetrating or passing through the epithelium, as in a dental implant
# transepithelial abutment
transepithelial abutment ∖trăns-ĕp΄a-thē΄lē-al a-bŭt΄mant∖ slang: syn, DENTAL IMPLANT ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPLANT ABUTMENT]]
# transfer coping
transfer coping ∖trăns-fûr΄, trăns΄fur kō΄pĭng∖: a metallic, acrylic resin, or other covering or cap used to position a die in an impression; comp, IMPLANT TRANSFER COPING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT TRANSFER COPING]]
# transit dose
transit dose ∖trăn΄sĭt, -zĭt dōs∖: a measure of the primary radiation transmitted through the patient and measured at a point on the central ray at some point beyond the patient
# transitional denture
transitional denture∖trăn-zĭsh΄an-al dĕn΄chur∖: a removable partial denture serving as an interim prosthesis to which artificial teeth will be added as natural teeth are lost and that will be replaced after post-extraction tissue changes have occurred; a removable transitional denture may become an interim complete removable prosthesis when all of the natural teeth in the dental arch have been extracted (or used as overdenture abutments); syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# transitional prosthesis
transitional prosthesis: syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# translating condyle
translating condyle: syn, NONWORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NONWORKING-SIDE CONDYLE]]
# translation
translation ∖trăn-zĭsh΄an, -sĭsh΄-∖ n (14c): that motion of a rigid body in which a straight line passing through any two points always remains parallel to its initial position; the motion may be described as a sliding or gliding motion
# translatory movement
translatory movement ∖trăns-lă΄tōr-ē∖ obs: the motion of a body at any instant when all points within the body are moving at the same velocity and in the same direction (GPT-1); syn, TRANSLATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSLATION]]
# translucency
translucency ∖trăns΄lōō΄san-sē∖ n (1611): having the appearance between complete opacity and complete transparency; partially opaque
# translucency parameters
translucency parameters: optical coefficient measurements of translucent dental materials taking into account the edge effect
# transmucosal
transmucosal ∖trăns-myōō-kō΄sal∖ adj: passing through the gingiva or oral mucosa
# transosteal
transosteal ∖trăns-ŏs΄tē-al∖ adj: the penetration of both the internal and external cortical plates of a bone
# transosteal dental implant
transosteal dental implant ∖trăns΄ŏs-tē-al dĕn΄tl ĭm-plănt΄∖: 1. a dental implant that penetrates both cortical plates and passes through the full-thickness of the alveolar and basal bone; 2. a dental implant composed of a metal plate with retentive pins to hold it against the inferior border of the mandible that supports transosteal pins that penetrate through the full thickness of the mandible and pass into the mouth in the parasymphyseal region; syn, staple bone implant, mandibular staple implant, transmandibular implant
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#staple bone implant]]
- [[Glossary of Prosthodontic Terms 9th Edition#mandibular staple implant]]
- [[Glossary of Prosthodontic Terms 9th Edition#transmandibular implant]]
# transverse axis
transverse axis: syn, TRANSVERSE HORIZONTAL AXIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRANSVERSE HORIZONTAL AXIS]]
# transverse facial fracture
transverse facial fracture: syn, LE FORTE III FRACTURE, MIDFACIAL FRACTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LE FORTE III FRACTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#MIDFACIAL FRACTURE]]
# transverse horizontal axis
transverse horizontal axis ∖trăns-vûrs΄, trănz-, trăns΄vûrs΄, trănz΄-∖: an imaginary line around which the mandible may rotate within the sagittal plane
# transversion
transversion ∖trăns-vûr΄shun∖ n: displacement of a tooth from its usual position or proper numerical position in the jaw
# trauma
trauma ∖trou΄ma, trô΄-∖ n (1693): an injury or wound, whether physical or psychic; traumata ∖trou΄ma-ta∖ pl or traumas ∖trou΄mas∖ pl; traumatic ∖trou΄măt-ĭk∖ adj; traumatically ∖trou΄măt-ĭ-kă-lē∖ adv
# trauma from occlusion
trauma from occlusion: syn, OCCLUSAL TRAUMA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL TRAUMA]]
# traumatic occlusion
traumatic occlusion: syn, OCCLUSAL TRAUMA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL TRAUMA]]
# traumatogenic
traumatogenic ∖trou΄ma-ta-jĕn΄ĭk∖ adj: capable of producing a wound or injury
# traumatogenic occlusion
traumatogenic occlusion ∖trou΄ma-ta-jĕn΄ĭk a-klōō΄zhun∖ obs: an occluding of the teeth that is capable of producing injury to oral structures (GPT-4)
# treatment denture
treatment denture ∖trēt΄mant dĕn΄chur∖: 1. a removable denture used for the purpose of treating or conditioning the tissues that are called on to support and retain it; 2. a denture that is placed in preparation for future therapy; syn, INTERIM PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#INTERIM PROSTHESIS]]
# treatment plan
treatment plan ∖trēt-mant plăn∖: the sequence of procedures planned for the treatment of a patient after diagnosis; syn, DIFFERENTIAL TREATMENT PLANNING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIFFERENTIAL TREATMENT PLANNING]]
# treatment position
treatment position: a treatment position of maximal intercuspal position (MIP) if it differs from the preoperative position
# trephine
trephine n: a hollow rotary instrument (resembling a hole saw) used to make circular cuts. Used in dentistry to create a trough around pins or posts in a natural tooth prior to their removal or for removal of a dental implant from bone
# trial base
trial base ∖trī΄al bās∖: an interim material or device representing the base of a removable denture or maxillofacial prosthesis; used for making maxillomandibular relationship records and for the waxing of the trial denture; comp, DEFINITIVE DENTURE BASE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE DENTURE BASE]]
# trial denture
trial denture ∖trī΄al dĕn΄chur∖: a preliminary arrangement of artificial teeth that has been prepared for placement into the patient’s mouth to evaluate esthetics, phonetics, and maxillomandibular relationships; comp, DEFINITIVE DENTURE BASE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE DENTURE BASE]]
# trial flask closure
trial flask closure ∖trī΄al flăsk klō΄zhar∖: any preliminary closure made for the purpose of eliminating excess material and ensuring that the mold is completely filled
# trial placement
trial placement ∖trī΄al plās΄mant∖: the process of placing a trial denture in the patient’s mouth for evaluation; syn, TRIAL DENTURE, WAX TRY-IN
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#WAX TRY-IN]]
# tribochemical silica airborne-particle abrasion
tribochemical silica airborne-particle abrasion: a method to activate a metal surface with airborne-particle abrasion to form a resin bonding surface; syn, cold silicatization
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#cold silicatization]]
# tribology
tribology: the science of surface interactions that result in abrasion and wear
# tricalcium phosphate
tricalcium phosphate ∖trī-kăl΄sē-um fŏs΄fāt∖: an inorganic particulate or solid form of relatively biodegradable ceramic material that is used as a scaffold for bone regeneration; it may be used as a matrix for new bone growth
# trichromatic system
trichromatic system ∖trī-krō-măt΄ĭk sĭs΄tam∖: a system for specifying color stimuli in terms of the tristimulus value based on matching colors by additive mixtures of three primary colored lights
# trichromatism
trichromatism ∖trī-krō΄ma-tĭz΄um∖ n: a type of vision in which the colors seen require, in general, three independently adjustable primaries (such as red, green, and blue) for their duplication by mixture; trichromatism may be either anomalous trichromatism or normal vision
# trigger area
trigger area: syn, TRIGGER POINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIGGER POINT]]
# trigger point
trigger point ∖trĭg΄ur point∖: a focus of hyperirritability in tissue that when palpated, is locally tender and gives rise to heterotopic pain
# trigger spot
trigger spot: syn, TRIGGER POINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIGGER POINT]]
# trigger zone
trigger zone: syn, TRIGGER POINT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIGGER POINT]]
# trigone
trigone: syn, GINGIVAL TRIGONE, GINGIVAL ZENITH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL TRIGONE]]
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL ZENITH]]
# tripod markings
tripod markings ∖trĭg΄ur mär΄kĭng∖: those marks or lines drawn on a cast in a single plane perpendicular to the survey rod to assist with repositioning the cast on a dental surveyor in a previously defined orientation; comp, SURVEY, SURVEYED DIAGNOSTIC CAST FOR REMOVABLE PARTIAL DENTURE, SURVEYED DEFINITIVE CAST FOR REMOVABLE PARTIAL DENTURE, tripodal markings
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SURVEY]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURVEYED DIAGNOSTIC CAST FOR REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#SURVEYED DEFINITIVE CAST FOR REMOVABLE PARTIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#tripodal markings]]
# tripodization
tripodization ∖trĭp΄a-dĭ-zā΄shun∖ n: an occlusal scheme characterized by a cusp to fossa relationship in which there are three points of contact about the cusp and opposing fossa with no contact on the cusp tip
# trismus
trismus n (ca. 1693): syn, MANDIBULAR TRISMUS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MANDIBULAR TRISMUS]]
# trismus appliance
trismus appliance ∖trĭz΄mus a-plī΄ans∖ n, slang: comp, DYNAMIC BITE OPENER, OCCLUSAL DEVICE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DYNAMIC BITE OPENER]]
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL DEVICE]]
# tristimulus value
tristimulus value ∖trī-stĭm΄ya-lus văl΄yōō∖: (R, G, B: X, Y, Z, etc.) amounts of the three reference color stimuli, in a given trichromatic system, required to match the color of the stimulus considered
# tritanopia
tritanopia ∖trī-tă΄nō-pē΄a∖ n: form of dichromatism in which reddish blue and greenish yellow stimuli are confused; a common result of retinal disease but may be inherited; syn, blue blindness, tritanope
# try-in
try-in: syn, TRIAL PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL PLACEMENT]]
# tube impression
tube impression ∖tōōb, tyōōb ĭm-prĕsh΄an∖: 1. a cylinder used as a tray to confine and direct impression material to make an impression of a single tooth; 2. the impression resulting from this procedure; syn, copper-band impression
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#copper-band impression]]
# tube teeth
tube teeth ∖tōōb tēth∖: artificial teeth with an internal, vertical, cylindrical aperture extending from the center of the base upward into the body of the tooth, into which a pin may be placed or cast for the attachment of the tooth to a fixed or removable denture base
# tubercule
tubercule ∖tōō-bûr΄kyōōl∖ n (1578): a small bony prominence or excrescence; a nodule
# tuberosity
tuberosity n (ca. 1611): -ties pl; syn, MAXILLARY TUBEROSITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLARY TUBEROSITY]]
# tunnel dissection
tunnel dissection ∖tŭn΄ul∖: a dissection of the periosteum from bone through a small incision, in a tunnel-like fashion
# turgid
turgid ∖tûr΄jĭd∖ adj (1620): being on a state of distention; swollen
# typodont
typodont ∖tī΄pō-dĕnt∖: a replica of the natural dentition and alveolar mucosa, set to average condylar motions, used in training students in dental care; syn, typodent, dentoform
# UCLA abutment
UCLA abutment nonstand: a colloquial term used to describe a dental abutment that is attached directly to the implant body by means of a screw; syn, CUSTOM DENTAL IMPLANT ABUTMENT, DENTAL IMPLANT ABUTMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CUSTOM DENTAL IMPLANT ABUTMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPLANT ABUTMENT]]
# UCLA crown
UCLA crown: a dental crown that is attached directly to the implant body by means of a screw without an intervening abutment
# ultimate strength
ultimate strength ∖ŭl΄ta-mĭt∖: the greatest stress that may be induced in a material at the point of rupture; syn, ultimate tensile strength
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ultimate tensile strength]]
# ultraviolet
ultraviolet ∖ŭl΄tra-vī΄a-lĭt∖: radiant energy of wavelengths shorter than extreme violet and lying beyond the ordinarily visible spectrum; usually assigned to wavelengths shorter than 380 nm
# uniform color space
uniform color space ∖yōō΄na-fôrm kŭl΄ar spās∖: color space in which equal distances are intended to represent threshold or above threshold perceived color differences of equal size
# unilateral
unilateral ∖yōō΄na-lăt΄ur-al∖ adj (1802): relating to one side; one-sided
# unilateral partial denture
unilateral partial denture: a removable partial denture that restores lost or missing teeth on only one side of the arch and without a cross-arch major connector; Editorial note for usage: this term is incorrectly used for a Kennedy class II or III removable partial denture that has a cross-arch major connector; syn, NESBIT PROSTHESIS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#NESBIT PROSTHESIS]]
# unilateral subperiosteal implant
unilateral subperiosteal implant ∖yōō΄na-lăt-ur-al sŭb-pĕr΄ē-ŏs΄tē-al ĭm-plănt΄∖: an eposteal dental implant that provides abutments for support of a removable or fixed partial denture in a partially edentulous arch
# upper impression
upper impression slang: syn, MAXILLARY IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MAXILLARY IMPRESSION]]
# upright
upright ∖ŭp΄rīt∖ adj: the movement of a tooth into an erect or normal position
# uranoschisis
uranoschisis n (1927): congenital hard palate cleft; comp, PALATAL CLEFT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL CLEFT]]
# uranostaphyloschisis
uranostaphyloschisis /yur a nō stāf a lǒsk ĭsĭs/ n: cleft of the hard and soft palate; comp, PALATAL CLEFT
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL CLEFT]]
# vacuum casting
vacuum casting ∖väk΄yōō-um kăst΄ĭng∖: the casting of a material (i.e., metal, plastic) in the presence of a partial vacuum
# vacuum investing
vacuum investing ∖väk΄yōō-um ĭn-vĕst΄ĭng∖: the process of investing a pattern within a partial vacuum
# vacuum mixing
vacuum mixing ∖väk΄yōō-um mĭks΄ĭng∖: a method of mixing a material, such as dental stone or casting investment, below atmospheric pressure
# vacuum thermomold
vacuum thermomold: a polymeric material formed by vacuum thermomolding; a polymer matrix; syn, MATRIX, vacuum mold
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MATRIX]]
- [[Glossary of Prosthodontic Terms 9th Edition#vacuum mold]]
# vacuum thermomolding
vacuum thermomolding: primary term for making a vacuum thermomold; heat transfer to a sheet of vinyl acetate-ethylene copolymer (PVAc-PE) material; softened PVAc-PE can be adapted to the surface of a refractory cast by using vacuum, air, or mechanical pressure (sponge or putty)
# value
value ∖văl΄yōō∖ n (14c): the quality by which a light color is distinguished from a dark color, the dimension of a color that denotes relative blackness or whiteness (grayness, brightness); value is the only dimension of color that may exist alone; comp, MUNSELL VALUE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#MUNSELL VALUE]]
# van der Waals bond
van der Waals bond (ca. 1926): eponym for a bond that involves weak interatomic attractions such as variation in physical mass or location of electrical charge; e.g., molecular polarization, electrical dipoles, and dispersion effects—hydrogen bridges; orig, Johannes D. van der Waals, physicist, Netherlands; syn, SECONDARY BONDS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#SECONDARY BONDS]]
# vascular pain
vascular pain ∖văs΄kya-lur pān∖: a type of deep somatic pain of visceral origin that emanates from the afferent nerves that innervate blood vessels
# velopharyngeal closure
velopharyngeal closure: syn, PALATOPHARYNGEAL CLOSURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATOPHARYNGEAL CLOSURE]]
# velopharyngeal deficiencies
velopharyngeal deficiencies: comp, PALATAL INCOMPETENCE, PALATAL INSUFFICIENCY
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INCOMPETENCE]]
- [[Glossary of Prosthodontic Terms 9th Edition#PALATAL INSUFFICIENCY]]
# velum
velum ∖vĕl΄um∖ n (1771): a covering; a general term for a veil-like structure; comp, SOFT PALATE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SOFT PALATE]]
# veneer
veneer ∖va-nîr΄∖ n (1702): 1. a thin sheet of material usually used as a finish; 2. a protective or ornamental facing; 3. a superficial or attractive display in multiple layers, frequently termed a laminate veneer
# verification cast
verification cast substand : syn, IMPLANT INDEX CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#IMPLANT INDEX CAST]]
# vertical axis
vertical axis: syn, VERTICAL AXIS OF THE MANDIBLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL AXIS OF THE MANDIBLE]]
# vertical axis of the mandible
vertical axis of the mandible ∖vûr΄tĭ-kul ăk΄sĭs ŭv tha măn΄dĭ-bal∖: an imaginary line around which the mandible may rotate through the horizontal plane
# vertical dimension
vertical dimension ∖vûr΄tĭ-kal dĭ-mĕn΄shun∖: the distance between two selected anatomic or marked points (usually one on the tip of the nose and the other on the chin), one on a fixed and one on a movable member; comp, OCCLUSAL VERTICAL DIMENSION, REST VERTICAL DIMENSION, VERTICAL DIMENSION OF REST, VERTICAL DIMENSION OF OCCLUSION, VERTICAL DIMENSION OF SPEECH
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL VERTICAL DIMENSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#REST VERTICAL DIMENSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF REST]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF OCCLUSION]]
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION OF SPEECH]]
# vertical dimension decrease
vertical dimension decrease ∖vûr΄tĭ-kal dĭ-mĕn΄shun dĭ-krēs∖: decreasing the vertical distance between the mandible and the maxillae by modifications of teeth, the positions of teeth or occlusion rims, or through alveolar or residual ridge resorption (GPT-1); comp, OCCLUSAL VERTICAL DIMENSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL VERTICAL DIMENSION]]
# vertical dimension increase
vertical dimension increase ∖vûr΄tĭ-kal dĭ-mĕn΄shun∖: increasing the vertical distance between the mandible and the maxillae by modifications of teeth, the positions of teeth, or occlusion rims (GPT-1); comp, OCCLUSAL VERTICAL DIMENSION
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL VERTICAL DIMENSION]]
# vertical dimension of occlusion
vertical dimension of occlusion: the distance between two selected anatomic or marked points (usually one on the tip of the nose and the other on the chin) when in maximal intercuspal position; syn, OCCLUSAL VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL VERTICAL DIMENSION]]
# vertical dimension of rest
vertical dimension of rest: syn, PHYSIOLOGIC REST POSITION, REST VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#PHYSIOLOGIC REST POSITION]]
- [[Glossary of Prosthodontic Terms 9th Edition#REST VERTICAL DIMENSION]]
# vertical dimension of speech
vertical dimension of speech ∖vûr΄tĭ-kal dĭ-mĕn΄shun ŭv spēch∖: that distance measured between two selected points when the occluding members are in their closest proximity during speech
# vertical opening
vertical opening: syn, VERTICAL DIMENSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#VERTICAL DIMENSION]]
# vertical overlap
vertical overlap ∖vûr΄tĭ-kal ō΄var-lăp∖: 1. the distance teeth lap over their antagonists as measured vertically; especially the distance the maxillary incisal edges extend below those of the mandibular teeth; it may also be used to describe the vertical relations of opposing cusps; 2. the vertical relationship of the incisal edges of the maxillary incisors to the mandibular incisors when the teeth are in maximal intercuspal position
# verticentric
verticentric ∖vûr΄tē-sĕn΄trĭk∖ n: a record used in removable complete denture fabrication; it involves the simultaneous recording of the vertical dimension of occlusion with the jaws in centric relation; orig, Earl Pound, prosthodontist, U.S.A., 1901-1986
# vestibule
vestibule ∖vĕs΄ta-byōōl∖ n (ca. 1728): 1. any of various bony cavities, especially when serving as or resembling an entrance to another; 2. the portion of the oral cavity that is bounded on the medial side by the teeth, gingiva, and alveolar ridge or the residual ridge, and on the lateral side by the lips and cheeks; syn, BUCCAL VESTIBULE, LABIAL VESTIBULE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#BUCCAL VESTIBULE]]
- [[Glossary of Prosthodontic Terms 9th Edition#LABIAL VESTIBULE]]
# vestibuloplasty
vestibuloplasty ∖vĕ-stĭb΄ū-lō-plăs-tē∖ n: a surgical procedure designed to increase the effective residual ridge height by lowering muscles attaching to the buccal, labial, and lingual aspects of the jaws
# vibrating line
vibrating line ∖vī΄brā-tĭng līn∖: an imaginary line across the posterior part of the soft palate marking the division between the movable and immovable tissues; this line can be identified when the movable tissues are functioning
# Vickers hardness number
Vickers hardness number: acronym is VHN; a measure of hardness obtained with a diamond pyramidal indenter with a square base and an angle of 136 degrees; VHN is proportional to the ratio of the applied load to the area of the indentation; orig, by engineers at Vickers, Ltd. in the United Kingdom, 1920s
# videofluoroscopy
videofluoroscopy ∖vĭd΄ē-ō΄flōō΄a-rŏs΄ka-pē, flōō-rŏs΄-∖ n: dynamic x-rays recorded on videotape
# viewing conditions
viewing conditions ∖vyōō΄ĭng kun-dĭsh΄unz∖: various conditions under which visual observation is made including the size of the stimulus, characteristics of the surrounding area, nature of the illuminant, angle of viewing, area of the retina, etc.
# virtual reality modeling language
virtual reality modeling language (1995): acronym is VRML; the first web-based 3D format
# virtual surgical planning
virtual surgical planning: pre-surgical manipulation of 3D images of an anatomic site for the purpose of measuring outcomes and to design devices, grafts, and techniques; comp, SPACE ANALYSIS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SPACE ANALYSIS]]
# visceral pain
visceral pain ∖vĭs΄ur-al pān∖: deep somatic pain originating in visceral structures, such as mucosal linings, walls of hollow viscera, parenchyma of organs, glands, dental pulps, and vascular structures
# visible-light polymerization
visible-light polymerization: syn, LIGHT-ACTIVATED POLYMERIZATION, PHOTOINITIATOR, POLYMERIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LIGHT-ACTIVATED POLYMERIZATION]]
- [[Glossary of Prosthodontic Terms 9th Edition#PHOTOINITIATOR]]
- [[Glossary of Prosthodontic Terms 9th Edition#POLYMERIZATION]]
# visible spectrum
visible spectrum ∖vĭz΄a-bal spĕk΄trum∖: the section of the electromagnetic spectrum that is visible to the human eye; it ranges from 380 nm to 760 nm
# visual adaptation
visual adaptation ∖vĭzh΄ōō-al ăd΄äp-tā΄shun∖: adjustive change in visual sensitivity as a result of continued visual stimulation or lack of stimulation; three recognized types are (1) scotopic or dark adaptation, (2) photopic or light adaptation, and (3) chromatic or color adaptation
# visual photometry
visual photometry ∖vĭzh΄ōō-al fō-tŏm΄ĭ-trē∖: the measurement of luminous radiation based on its effect on the visual receptors
# vitrification
vitrification n: in ceramics, the progressive fusing of porcelain at high temperatures into an amorphous, more glassy material; comp; SINTER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition# SINTER]]
# voxel
voxel: contr of Volume and piXEL; a volumetric digital image in a 3D grid
# VRML
VRML: acronym for VIRTUAL REALITY MODELING LANGUAGE
# vulcanite
vulcanite ∖vŭl΄ka-nīt∖ n: an obsolete denture base material that is a combination of caoutchouc and sulfur; these harden in the presence of suitable heat and application of pressure
# vulcanize
vulcanize ∖vŭl΄ka-nīz΄∖ vb (1846): to produce flexible or hard rubber, as desired, by subjecting caoutchouc, in the presence of sulfur, to heat and high steam pressure in a processing unit, termed a vulcanizer, made for that purpose; -nized; -nizing vt
# warp
warp ∖wôrp∖ vt (13c): torsional change of shape or outline; to turn or twist out of shape
# wash impression
wash impression slang: syn, FINAL IMPRESSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#FINAL IMPRESSION]]
# wave length
wave length ∖wāv lĕngkth∖: the distance at any instant between two adjacent crests (or identical phases) of two series of waves that are advancing through a uniform medium; the wavelength varies inversely with the vibration rate or number of waves passing any given point per unit period of time
# wax
wax ∖wăks∖ n (bef. 12c): one of several esters of fatty acids with higher alcohols, usually monohydric alcohols; dental waxes are combinations of various types of waxes compounded to provide desired physical properties; comp, BASEPLATE WAX, BOXING WAX, CASTING WAX, DENTAL IMPRESSION WAX, MODELING WAX
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#BASEPLATE WAX]]
- [[Glossary of Prosthodontic Terms 9th Edition#BOXING WAX]]
- [[Glossary of Prosthodontic Terms 9th Edition#CASTING WAX]]
- [[Glossary of Prosthodontic Terms 9th Edition#DENTAL IMPRESSION WAX]]
- [[Glossary of Prosthodontic Terms 9th Edition#MODELING WAX]]
# wax addition technique
wax addition technique: the process used to develop a wax pattern through organized sequential addition of wax to shape the individual components of the desired anatomic form
# wax elimination
wax elimination ∖wăks ĭ-lĭm΄a-nā΄shun∖: the removal of wax from a mold, usually by heat
# wax expansion
wax expansion ∖wăks ĭk-spăn΄shun∖: a method of expanding a wax pattern to compensate for the shrinkage of gold during the casting process
# wax model denture
wax model denture: syn, TRIAL DENTURE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
# wax pattern
wax pattern ∖wăks păt΄urn∖: a wax form that is the positive likeness of an object to be fabricated
# wax trial denture
wax trial denture: syn, TRIAL DENTURE; comp, DIAGNOSTIC DENTURE WAX-UP
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC DENTURE WAX-UP]]
# wax try-in
wax try-in: the placement of a wax trial denture or diagnostic waxing in the mouth for the purpose of evaluating aesthetics and phonetics; syn, TOOTH ARRANGEMENT, TRIAL DENTURE, TRIAL PLACEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL PLACEMENT]]
# wax-up
wax-up n: syn, DIAGNOSTIC WAXING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC WAXING]]
# waxing
waxing ∖wăks΄ĭng∖ vb: the contouring of a wax pattern or the wax base of a trial denture into the desired form (GPT-1); comp, DIAGNOSTIC DENTURE WAX-UP, DIAGNOSTIC WAXING, TOOTH ARRANGEMENT, TRIAL DENTURE
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC DENTURE WAX-UP]]
- [[Glossary of Prosthodontic Terms 9th Edition#DIAGNOSTIC WAXING]]
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH ARRANGEMENT]]
- [[Glossary of Prosthodontic Terms 9th Edition#TRIAL DENTURE]]
# wear facet
wear facet ∖wâr făs΄ĭt∖: any wear line or plane on a tooth surface caused by attrition; syn, OCCLUSAL FACET
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#OCCLUSAL FACET]]
# Weber-Fergusson incision
Weber-Fergusson incision: eponym for a facial incision used in exposing the maxillary bone in a maxillectomy procedure; orig, Sir E. S. Fergusson, surgeon, Scotland, United Kingdom, dates vary: 1808-1877 or 1871-1944
# Weibull modulus
Weibull modulus: eponym for a parameter in the distribution formula relating the tensile strength of brittle materials; orig, Waloddi Weibull, engineer/mathematician, Sweden, 1939
# wettability
wettability: syn, CONTACT ANGLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CONTACT ANGLE]]
# white esthetic score
white esthetic score: a visual analog scale applied to esthetics of dental implant-supported crowns; parameters include tooth form, outline/volume, color (hue/value), surface texture, translucency/characterization; score values range is 0 (disapprove), 1, or 2 (approve); orig, Urs Belzer prosthodontist, Switzerland, 2009
# white light scanner
white light scanner: a 3D digital scanner of objects that uses coherence interferometry; peak wavelength fringes interpret surface height on the interferogram; comp, SCANNER
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#SCANNER]]
# whitening
whitening: syn, TOOTH WHITENING
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#TOOTH WHITENING]]
# whitening gel carrier
whitening gel carrier: a device that covers the teeth in either dental arch and is used to apply tooth whitening agent in close proximity to tooth enamel
# whitening tray
whitening tray: syn, WHITENING GEL CARRIER
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WHITENING GEL CARRIER]]
# whiting
whiting ∖hwī΄tĭng, wī΄-∖ n: pure white chalk (calcium carbonate) that has been ground and washed; used for polishing dental materials
# wire splint
wire splint ∖wīr splĭnt∖: a device used to stabilize teeth in the maxillae or mandible loosened by an accident or by a compromised periodontium; a device to reduce and stabilize maxillary or mandibular fractures by application to both arches and connection with intermaxillary wires or elastic bands
# Wolff’s Law
Wolff’s Law: eponym for the principle that a bone, either normal or abnormal, will develop the structure most suited to resist those forces acting on it; orig, Julius Wolff, anatomist, Germany, 1836-1902
# work
work ∖work∖ n (bef. 12c): the product of a force acting on a body and the distance through which the point of application of the force moves
# work authorization
work authorization: a signed written order provided by the dentist to the dental laboratory detailing the work to be performed; a component of the patient’s dental record specifying the design and materials to be used; syn, LABORATORY WORK AUTHORIZATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LABORATORY WORK AUTHORIZATION]]
# working articulation
working articulation ∖wûr΄kĭng ăr-tĭk΄ya-lā΄shun∖: the occlusal contacts of teeth on the side toward which the mandible is moved
# working bite
working bite slang: syn, WORKING ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORKING ARTICULATION]]
# working bite relation
working bite relation slang: syn, WORKING ARTICULATION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORKING ARTICULATION]]
# working cast
working cast nonstand: syn, DEFINITIVE CAST, FINAL CAST, MASTER CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#DEFINITIVE CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#FINAL CAST]]
- [[Glossary of Prosthodontic Terms 9th Edition#MASTER CAST]]
# working condyle
working condyle: syn, WORKING-SIDE CONDYLE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORKING-SIDE CONDYLE]]
# working contacts
working contacts ∖wûr΄kĭng kŏn΄tăkts∖ obs: contacts of teeth made on the side of the occlusion toward which the mandible has been moved (GPT-1); syn, WORKING-SIDE CONTACTS
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#WORKING-SIDE CONTACTS]]
# working model
working model nonstand: syn, CAST
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#CAST]]
# working occlusal surface
working occlusal surface ∖wûr΄kĭng a-klōō΄zal sûr΄făs∖ obs: the surface or surfaces of teeth on which mastication can occur (GPT-1)
# working occlusion
working occlusion ∖wûr΄kĭng a-klōō΄zhun∖ obs: the occlusal contacts of teeth on the side to which the mandible is moved (GPT-1)
# working-side
working-side ∖wûr΄kĭng sīd∖: the side toward which the mandible moves in a lateral excursion; syn, LATEROTRUSION
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#LATEROTRUSION]]
# working-side condyle
working-side condyle ∖wûr΄kĭng sīd kŏn΄dīl∖: the condyle on the laterotrusive side
# working-side condylar path
working-side condylar path ∖wûr΄kĭng sīd kŏn΄dīl păth∖: the path the condyle travels on the working-side when the mandible moves in laterotrusion
# working-side contacts
working-side contacts ∖wûr΄kĭng sīd kŏn΄tăkts∖: contact of teeth made on the side of the articulation toward which the mandible is moved during working movements
# wrought
wrought ∖rôt∖ adj (13c): worked into shape; formed, hammered
# wrought wire clasp
wrought wire clasp: a suprabulge or infrabulge retainer for a removable partial denture or maxillofacial prosthesis that has a wrought wire retentive clasp with reciprocating arm or plate; it has comparatively more flexibility and adjustability than a cast clasp; comp, AKERS CLASP, COMBINATION CLASP
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#AKERS CLASP]]
- [[Glossary of Prosthodontic Terms 9th Edition#COMBINATION CLASP]]
# x-ray picture
x-ray picture: syn, ROENTGENOGRAM
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ROENTGENOGRAM]]
# xenogenic graft
xenogenic graft ∖zĕn΄a-jĕn΄ĭk∖: a graft from one species to another species; syn, heterologous graft
# xerostomia
xerostomia ∖zîr΄a-stō΄mē-a∖ n: dryness of the mouth from lack of normal secretions
# yield strength
yield strength ∖yēld strĕngkth∖: the strength at which a small amount of permanent (plastic) strain occurs, usually 0.1% or 0.2%, and most frequently measured in MPa or psi
# yttria-stabilized zirconia
yttria-stabilized zirconia: acronym is Y-TZP; a dopant-stabilized zirconia ceramic; syn, ZIRCONIA
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#ZIRCONIA]]
# Young’s modulus
Young’s modulus: eponym for the constant of proportionality expressed in the stress–strain plot as the slope in the elastic region where elastic recovery occurs upon release of the stress inducing the strain; usually given the symbol E. A higher modulus (GPa, psi) denotes a greater stiffness or material rigidity; orig, Thomas Young, physician/physicist, United Kingdom, 1773-1829; syn, MODULUS OF ELASTICITY
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#MODULUS OF ELASTICITY]]
# Y-TZP ceramics
Y-TZP ceramics: acronym for yttria-stabilized tetragonal zirconia polycrystalline ceramics
# zenith
zenith: syn, GINGIVAL ZENITH, GINGIVAL TRIGONE
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL ZENITH]]
- [[Glossary of Prosthodontic Terms 9th Edition#GINGIVAL TRIGONE]]
# zero-degree teeth
zero-degree teeth ∖zĭr΄ō-dĭ-grē΄, zē΄rō΄- tēth∖: posterior denture teeth having 0-degree cuspal angles in relation to the plane established by the horizontal occlusal surface of the tooth; syn, zero-degree nonanatomic teeth, NONANATOMIC TEETH
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#zero-degree nonanatomic teeth]]
- [[Glossary of Prosthodontic Terms 9th Edition#NONANATOMIC TEETH]]
# zinc oxide eugenol cement
zinc oxide eugenol cement: a cement or luting agent resulting from mixing zinc oxide with eugenol (oil of cloves), typically dispensed in the form of a powder and liquid or sometimes two pastes. ANSI/ADA Type I or Type II zinc oxide and eugenol cements are respectively designated for provisional or permanent cementation of restorations fabricated outside of the mouth; syn, EBA CEMENT
*Synonyms*
- [[Glossary of Prosthodontic Terms 9th Edition#EBA CEMENT]]
# zinc phosphate cement
zinc phosphate cement: a cement or luting agent resulting from mixing zinc oxide (powder component) with phosphoric acid, water, aluminum phosphate, and zinc phosphate (liquid component); magnesium oxide is often used as the principal modifier
# zinc polycarboxylate cement
zinc polycarboxylate cement: a cement or luting agent resulting from mixing zinc oxide, magnesium oxide, and sometimes stannous oxide (powder component) with an aqueous solution of polyacrylic acid and copolymers
# zirconia
zirconia: abbr, ZrO2; an oxide of zirconium; a phase of monoclinic (room temperature), tetragonal (above 1170° C), and cubic (above 2370° C); this transformation between phases is often stabilized with addition of a small amount of yttria; cold-pressed (CP) zirconia requires sintering after milling and is not as dimensionally stable as hot isostatically pressed (HIP) zirconia, which doesn’t need sintering and is more dimensionally stable; comp, DOPANT, PHASE TRANSFORMATION TOUGHENING
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#DOPANT]]
- [[Glossary of Prosthodontic Terms 9th Edition#PHASE TRANSFORMATION TOUGHENING]]
# zirconia ceramic post
zirconia ceramic post: a ceramic post used in the restoration of endodontically treated teeth, especially when a metal post may compromise esthetics; typically used with composite resin or pressed-on-ceramics to form the core
# zirconia restoration
zirconia restoration: a prosthesis fabricated from a zirconia framework; the types of restorations include monolithic zirconia or porcelain-veneered zirconia (a zirconia framework enhanced with veneering porcelain or pressed-on-ceramics); comp, PORCELAIN-FUSED-TO-ZIRCONIA, PRESSED-ON-ZIRCONIA CERAMICS
*Compare*
- [[Glossary of Prosthodontic Terms 9th Edition#PORCELAIN-FUSED-TO-ZIRCONIA]]
- [[Glossary of Prosthodontic Terms 9th Edition#PRESSED-ON-ZIRCONIA CERAMICS]]
# zirconium
zirconium: abbr, Zr; a metal element with atomic number 40
# zygoma
zygoma ∖zĭ-gō΄ma∖ n (ca. 1684): the area formed by the union of the zygomatic bone with the zygomatic processes of the temporal and maxillary bones
# zygomatic implant
zygomatic implant: a long (4.4 x 30 to 45 mm), angled, endosseous implant placed into the zygoma as an augmentation procedure for the severely atrophic maxillae