The Lingual Surface of Premolars is Formed from How Many

Question

The lingual surface of premolars is formed from how many lobes?
A) One
B) Two
C) Three
D) Not all premolars are formed from the same number of lobes.

Accepted Answer

The mandibular second premolar is formed from five lobes,three buccal and two lingual.The remaining premolars are formed from four lobes,three buccal and one lingual.