Third Molars - L2 Flashcards
1
Q
What are the following signs to be associated with SIGNIFICANT INCREASE RISK of nerve injury during 8s surgery?
A
- diversion of ID canal
- darkening of root where crossed by canal
- interruption of the white lines of canal
2
Q
Diversion/deflection of the ID canal
A
3
Q
darkening of the root where crossed by the canal
A
4
Q
interruption of the white lines/lamina dura of the canal
A
5
Q
Deflection of the root
A
6
Q
Narrowing of ID canal
A
7
Q
Narrowing of the root
A
8
Q
Dark and bifid root
A
9
Q
Juxta apical area
A
10
Q
When would you use further imaging and what further imaging can be used?
A
when conventional imaging shows close relationship between 8 & ID canal, CBCT may be beneficial
11
Q
how can you give an indication of the depth of an 8?
A
Comparing relative to crown & root of 7