Maxillary 3rd molar arch traits Flashcards
1
Q
at what age do they erupt?
A
17-21 years
2
Q
at what age is the root completed?
A
18-25 years
3
Q
What is usually missing from this tooth?
A
the DL cusp is missing
4
Q
Root lengths from buccal view
A
much shorter
5
Q
from the occlusal view what shape does it look like?
A
a heart
6
Q
is this tooth variable?
A
it is highly variable
