Theory II

what class is cavities in pit and fissures

what class is cavites in proximal surfaces of premolars and molars?

what class is cavities in proximal surfaces of incisors and canines that do not involve the incisal angle

what are cavities in proximal surfaces of incisors and canines that involve the incisal angle

what class is cavities in the cervical 1/3 of facial or lingual surfaces

what class of cavities are on the incisal edges of anterior teeth and cusp tips of posterior teeth