Which of the following do not contribute to arch stability ?

Related Mcqs:

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

A. Mandibular centrals B. Mandibular laterals C. Both A and B D. None of the above...

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

A. Maxillary anterior B. Mandibular canine C. Mandibular anteriors D. Maxillary canine...

Contact areas of anterior teeth which are placed in centre of middle third ____________?

A. Mesial contacts of maxillary lateral and canine B. Distal contacts of maxillary centrals and laterals C. Distal contacts of maxillary laterals and canine D. Mesial contacts of maxillary first and second premolar...

Which four mandibular teeth are so aligned that when viewed from the occlusal, a straight line may be drawn bisecting the contact areas_____________?

A. 5,6,7,8 B. 4,5,6,7 C. 3,4,5,6 D. 2.3.4.5...

Protective crests of contour on buccal and lingual surfaces are found______________?

A. In the middle third of the lingual B. Nearest the occlusal third of the lingual C. In the cervical third of the buccal D. Both A and C...