Dental Anatomy Lab 3

LAB 3 Line angle and point angle

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Line angle

Name of Line angle 1- Mesial (O) Or Distal (O) 2- Labial / Buccal Or Lingual 3- Incisal Or Occlusal 2 2 2 1 1 1

Examples : • Mesiolabial line angle. • Linguo-occlusal line angle.

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Name of point angle 1- Mesial (O) Or Distal (O) 2- Labial / Buccal (O) Or Lingual (O) 3- Incisal Or Occlusal 1 2 3

Examples : • Mesiolinguo-incisal point angle. • Distobucco-occlusal point angle.