Tooth-Identification

Tooth-Identification - TOOTH IDENTIFICATION IDENTIFICATION...

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TOOTH TOOTH IDENTIFICATION IDENTIFICATION Dental Anatomy Dental Anatomy Dent 201 Dent 201 Summer semester Summer semester 2005/2006 2005/2006
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Sequence of identification Set Deciduous Permanent Class Incisor Canine Premolar Molar
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Sequence of Identification Arch Maxillary Mandibular Type Posterior teeth: 1 st , 2 nd or 3 rd Incisors: central or lateral Side Right Left
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Set Traits Size Dimensions Colour Cervical ridges Cervical constriction Buccal Cervical Ridges on D. molars Root morphology Slender, flared & bowed with little root trunk in deciduous molars
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Class Traits-incisors Incisal 2/3 flattened MD Long horizontal MD biting edge 2 or more mamelons Marginal ridges parallel to long axis
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Class Traits-canines Single conical pointed cusp Only cusped teeth without occlusal surface
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Class Traits-Premolars At least 2 cusps Single buccal cusp with one or more lingual cusps Molars must have at least 2 buccal cusps
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Class Traits-Molars 3 or more cusps At least 2 buccal cusps One or more lingual cusps In general 2 or 3 roots
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Arch Traits-Incisors Crown Wider MD height vs. width MD vs. LL dimensions Root MD vs. LL dimensions Root shape in x-section
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Tooth-Identification - TOOTH IDENTIFICATION IDENTIFICATION...

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