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24 Cards in this Set
- Front
- Back
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class I occlusion
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The mesiobuccal cusp of the mandibular molar occludes in the embrasure between the maxillary premolar and maxillary molar.
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class II occlusion
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The mesiobuccal cusp of the mandibular molar occludes inthe central fossa of the maxillary first molar.
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class II occlusion
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The mesiobuccal cusp of the mandibular first molar is aligned with the buccal groove of maxillary first molar.
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class II occlusion
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The distolingual cusp of the maxillary first molar occludes in the central fossa of the mandibular first molar.
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class III occlusion
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The distobuccal cusp of the mandibular first molar is situated in the embrassure between the maxillary second premolar and first molar.
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class III occlusion
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The mesiobuccal cusp of the maxillary first molar is situated over the embrassure between the mandibular first and second molars.
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class III occlusion
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The mesiiolingual cusp of the maxillary first molar is situated in the mesial fossa of the mandibular second molar.
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class I occlusion
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The mesiolingual cusp of the maxillary first molar is situated in the central fossa area of the mandibular first molar.
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class I occulusion
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The mesiobuccal cusp of the maxillary first molar is aligned directly over the buccal groove of the mandibular first molar.
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functional cusps
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buccal cusps of mandibular posterior teeth and lingual cusps of maxillary posterior teeth
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functional cusps
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they occulude with the opposing central fossa areas or the marginal ridges of the opposing teeth
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functional cusps
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these cusps are responsible for maintaining the distance between the maxilla and the mandible
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functional cusps
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these cusps are broad and rounded
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non-functional cusps
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buccal cusps of maxillary posterior teeth and lingual cusps of mandibular teeth
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non-functional cusps
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these cusps are relatively sharp
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non-fxn cusps
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major role is to minimize tissue impingement, prevent cheek and tongue biting, and to maintain the bolus of food ont he occlusal table for mastication
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cusp-marginal ridges occulusion
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the occulusal contacts are located on the marginal ridges as well as in the occulusal fossa
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cusp-marginal ridges occulusion
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this occlusal relation is often referred to as a tooth to two teeth occlusion
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cusp-fossa occlusion
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the occlusal contacts are located in the fossa only
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cusp-fossa occlusion
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this occlusal relation is often referred to as a tooth to tooth occlusion
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interarch tooth alignment
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relationship fo the teeth in one arch to another
occlusal relationship of the teeth when the maxillary and mandibular arches come into contact |
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rotational movement
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when mouth opens and closes around a fixed point or axis within the condyle.
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translational movt
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when the mandible moves forward as in protrusion
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interarch tooth alignment
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occlusal relationship of the teeth when the maxillary and mandibular arches come into contact
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