charting vocab
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| system developed by Dr. Edward H. Angle to describe and classify occlusion and malocclusion | Angle's Classification
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| toward the front | Anterior
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| division of the root nearest the tip of the root | Apical third
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| tooth surface closest to the inner cheek | Buccal surface
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| lenthwise division of the crown in a labial or buccolingual direction, consisting of the facial or buccal/labial third, middle third, and lingual third. | Buccolingual division
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| maximum contact between the occluding surfaces of the maxillary and mandibular teeth | centric occlusion
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| division of the root nearest the neck of the tooth | cervical third
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| curved inward | concave
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| area of the mesial or distal surface of a tooth that touches the adjacent tooth in the same arch | contact area
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| curved outward | convex
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| curvature formed by the maxillary and mandibular arches in occlusion | Curve of Spee
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| cross-arch curvature of the occlusal plane | Curve of Wilson
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| pertaining to first dentition of 20 teeth; often called "baby teeth" or primary teeth. | Deciduous
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| natural teeth in the dental arch | dentition
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| surface of tooth distant from the midline | distal
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| a class II malocclusion in which the mesiobuccal cusp of the maxillary first molar occludes (by more than the width of a premolar) mesial to the mesiobuccal groove of the mandibular first molar | Distoclusion
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| triangular space in a gingival direction between the proximal surfaces of two adjoining teeth in contact | Embrasure
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| tooth surface closest to the face.facial surfaces closest to the lips are called labial surfaces, & facial surfaces closest to the inner cheek are called buccal surfaces; therefore, the term facial can be substituted for labial and buccal, and vice versa | facial surface
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| contact of the teeth during biting and chewing movements | functional occlusion
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| chewing surface of anterior teeth | incisal surface
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| the area between adjacent tooth surfaces | interproximal space
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| facial surface closest to the lips | labial surface
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| inclination of the teeth to extend facially beyond the normal overlap of the incisal edge of the maxillary incisors over the mandibular incisors | labioversion
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| junction of two walls in a cavity preparation | line angle
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| surface of mandibular and maxillary teeth closest to the tongue; also called palatal surface | lingual surface
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| position in which the maxillary incisors are behind the mandibular incisors | linguoversion
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| occlusion that is deviated from a class I normal occlusion | Malocclusion
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| the lower jaw | Mandibular arch
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| chewing surface of the teeth | Masticatory surface
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| the upper jaw | Maxillary arch
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| surface of tooth toward the midline | mesial surface
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| term used for class III malocclusion | Mesioclusion
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| lengthwise division of the crown in a mesiodistal (front-to-back) direction, consisting of the mesial third, middle third, and distal third | Mesiodistal division
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| division of the root in the middle | middle third
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| a mixture of permanent teeth and primary teeth that occurs until all primary teeth have been lost, usually between the ages of 6 and 12 | Mixed dentition
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| an ideal mesiodistal relationship between the jaws and the dental arches | Neutroclusion
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| chewing surface of posterior teeth | occlusal surface
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| the natural contact of the maxillary and mandibular teeth in all positions | occlusion
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| crosswise division of the crown that is parallel to the occlusal or incisal surface, consisting of the occlusal third, middle third, and cervical third | occlusocervical division
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| lingual surface of maxillary teeth | palatal surface
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| angle formed by the junction of three surfaces | point angle
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| toward the back | posterior
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| the first set of 20 primary teeth | primary dentition
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| the surfaces next to each other when teeth are adjacent in the arch | proximal surfaces
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| one quarter of the dentition | quadrant
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| one sixth of the dentition | sextant
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| permanent teeth that replace the primary teeth | succedaneous
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| a two-cusp type of mandibular second premolar | bicanineate
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| divided into two | bifurcated
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| area in which two roots divide | bifurcation
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| external vertical bony ridge on the labial surface of the canines | canine eminence
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| most prominent developmental groove on the posterior teeth | central groove
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| raised, rounded area on the cervical third of the lingual surface | cingulum
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| major elevation on the masticatory surfaces of canines and posterior teeth | cusp
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| the fifth supplemental cusp found lingual to the mesiolingual cusp | Cusp of Carabelli
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| a space between two teeth | diastema
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| wide, shallow depression on the lingual surfaces of anterior teeth | fossa
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| area between two or more root branches | furcation
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| slight ridges that run mesiodistally in the cervical third of the teeth | imbrication lines
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| ridge on permanent incisors that appears flattened on labial, lingual, or incisal view after tooth eruption | incisal edge
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| sloping areas between the cusp ridges | inclined cuspal planes
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| rounded enamel extension on the incisal ridges of incisors | mamelon
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| a developmental groove that crosses a marginal ridge and serves as a spillway, allowing food to escape during mastication | marginal groove
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| rounded, raised border on the mesial and distal portions of the lingual surfaces of anterior teeth and the occlusal table of posterior teeth | marginal ridge
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| teeth located in the posterior aspect of the upper and lower jaws | molars
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| study of form and shape, as of the teeth | Morphology
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| pertaining to a permanent tooth that does not replace a primary tooth | Nonsuccedaneous
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| incisors with a pointed or tapered shape | pegged laterals
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| permanent teeth that replace primary teeth | succedaneous teeth
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| a developmental groove that separates a marginal ridge from the triangular ridge of a cusp | Triangular groove
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| a three-cusp type of mandibular second premolar | tricanineate
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| divided into three | trifurcated
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| area in which three roots divide | trifurcation
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| area or process of discovering tooth imperfections or decay | detection
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| outside the oral cavity | extraoral
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| within the oral cavity | intraoral
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| to have movement | mobility
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| branch of biology that deals with form and structure | Morphologically, morphologic, morphology
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| touching or feeling for abnormalities within soft tissue | palpation
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| use of a slender, flexible instrument to explore and measure the periodontal pocket | probing
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| the use of dental material to restore a tooth or teeth to a functional permanent unit | restoration
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| balanced or even on both sides | symmetric
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