1925MedicalMedium
In normal occlusion, with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude________?
ATransverse groove
BMesiobuccal surface
CMesial surface
DDistobuccal groove
Correct answer
B. Mesiobuccal surface
Explanation
The correct answer is Mesiobuccal surface.