Which of the following are characteristic of one or both mandibular incisors (Select all that apply. )?
A) All contact areas are in incisal third.
B) Rounded distoincisal angle
C) Smooth,shallow lingual surface
D) Slender roots

Question

Quizplus · Accepted Answer

Mesial and distal contact areas for both the central and lateral incisors are located at the incisal third.Lingual surfaces of mandibular central incisors are smooth and shallow with no prominent features.Lingual surfaces of mandibular lateral incisors have slightly more definition.By contrast,lingual surfaces of maxillary incisors have much more pronounced anatomy.Slender roots are associated with mandibular incisors.

Which of the Following Are Characteristic of One or Both