Oral Anatomy

A. Maxillary lateral incisor & mandibular canine

B. Maxillary 2nd premolar & maxillary 1st molar

C. Maxillary 2nd premolar & mandibular canine

D. Maxillary 1st molar & mandibular 2nd premolar

A. 8-9 years

B. 10-12 years

C. 6-7 years

D. 17-25 years

A. Mesiobuccal

B. Distobuccal

C. Mesiolingual

D. Distolingual

A. Esthetics

B. Centric stability

C. Chewing efficiency

D. Soft tissue protection

A. Mesiobuccal

B. Distobuccal

C. Mesio lingual

D. Distal

A. One year

B. Two years

C. Three years

D. Four years

A. Facially

B. Lingually

C. Cervically

D. Facially, lingually , cervically & occlusally

A. Oval

B. Trapezoidal

C. Triangular

D. Rhomboidal

A. 3

B. 4

C. 5

D. 6

A. Maxillary first

B. Maxillary second

C. Mandibular first

D. Mandibular second