Which Molar Has Two Buccal Grooves

Question

Which molar has two buccal grooves?
A) Maxillary first
B) Maxillary second
C) Mandibular first
D) Mandibular second

Accepted Answer

The mandibular first molar has two buccal/facial grooves.This tooth is also distinguished by its widely separate and relatively vertical roots.It also has a distal cusp,which is generally the smallest cusp.