black’s classification

Question 1

Class I

Answer 1

Caries affecting the pits and fissures of teeth (i.e: just on the occlusal surface).

Question 2

Class II

Answer 2

Caries involving the interproximal areas of POSTERIORS.

Question 3

Class III

Answer 3

Caries involving the interproximal surfaces of ANTERIORS.

Question 4

Class IV

Answer 4

Caries involving the interproximal surface on ANTERIORS AND INCISAL EDGE

Question 5

Class V

Answer 5

Cervical caries.