Flashcards in Maxillary 2nd molar arch traits Deck (10):
at what age do they erupt?
at what age is the root completed?
What is the one major difference between the 1st and 2nd molar?
DB cusp is less prominent and narrower which makes the tooth seem overall smaller
Heights of contour from buccal view
Mesial: Junction of occlusal and middle 1/3
Distal: Middle 1/3
less divergence and less curvature
Is there a cusp of carabelli?
Heights of Contour from the mesial view
buccal: cervical 1/3
lingal: middle 1/3
how are the roots oriented from the mesial view?
From the distal view what portion of the tooth is more visible?
the occlusal table because there is a more apically placed DMR