Category: Physiologic Form of Tooth and Periodontium

A. Form of the teeth involved
B. Size of the teeth involved
C. Eruption sequence involved
D. None of the above

A. 5,6,7,8
B. 4,5,6,7
C. 3,4,5,6
D. 2.3.4.5

A. Middle third
B. Junction of incisal and medial thirds
C. Junction of the middle & cervical thirds
D. None of the above

A. Buccal
B. Distal
C. Lingual
D. Occlusal

A. 20°
B. 28°
C. 33°
D. 38°

A. Lower than mesial contact area
B. Little cervical to junction of occlusal and middle third of crown
C. Higher than mesial contact area
D. A and B

A. Maxillary central incisors
B. Maxillary central and lateral incisor
C. Maxillary canine and first premolar
D. Maxillary lateral incisor and canine

A. 2 mm less distally than mesially
B. 1 mm less distally than mesially
C. 2 mm less lingually than buccally
D. 1 mm less lingually than buccally

A. Facial embrasure
B. Lingual embrasure
C. Cervical embrasure
D. Occlusal embrasure

A. Middle 3rd of proximal surface with lingual embrasure greater than the facial embrasure
B. Occlusal 3rd of proximal surface with the lingual embrasure greater than facial embrasure
C. Occlusal 3rd of proximal surface with facial embrasure greater than lingual embrasure
D. Middle 3rd with facial embrasure greater than the lingual embrasure