Which of the following features are located on the lingual surfaces of all permanent anterior teeth?

Question

Quizplus · Accepted Answer

The lingual surfaces of all permanent anterior teeth have a cingulum,which is a raised,rounded area on the cervical third of the lingual surface in varying degrees of prominence or development.Cusps are only on canines and their masticatory surfaces.Imbrication lines are found on the facial surfaces of newly erupted anterior teeth,similar to mamelons on the masticatory surfaces.

Which of the Following Features Are Located on the Lingual