Which surface of the permanent maxillary first molars may have increased supragingival tooth deposits?

Question

Quizplus · Accepted Answer

The distobuccal surface of the permanent maxillary first molar may have increased supragingival tooth deposits.This is mainly due to the maxillary first molar's position in the oral cavity,opposite the duct openings of the parotid salivary glands that serve to quickly harden the dental biofilm from salivary minerals.

Which Surface of the Permanent Maxillary First Molars May Have