1.
Which teeth show less curvature on the crown above the cervical line than any other teeth_____________?

2.
Which anterior teeth have both mesial and distal contact areas of at the incisal third____________?

3.
The contact area on the distal side of a maxillary first premolar is located _____________?

4.
Generally , contact areas between posterior teeth are located in which directions from the centr of the proximal surface ____________?

5.
An imaginary occlusal curve that contacts the buccal and lingual cusp tips of mandibular buccal teeth is called the _____________?

6.
The widest incisal embrasure is normally found between which of the following permanent maxillary teeth _____________?

7.
Divergence from contact area in proximal surfaces causes embrasures____________?

8.
The largest embrasure in posterior teeth is the__________?