1
Q
Which radiograph type is not useful in endo?
A
pano
2
Q
What are the two aiming techniques?
A
Parallel and bisecting angle
3
Q
Parallel is what?
A
x ray perpendicular to long axis
sensor parallel
4
Q
Sensor placement for parallel?
A
max: midline of palate
mand: between tongue and mylohyoid ridge
5
Q
Bisecting angle technique is waht?
A
x-ray perpendicular to line bisecting angle of sensor and tooth
6
Q
Bisecting angle adv?
A
more comfortable for pt
7
Q
When to use parallel/bisecting?
A
parallel: pre and post-op
Bisecting: intra-op or anatomical limitations
8
Q
SLOB rule?
A
same lingual opposite buccal
9
Q
Signs present with vertical root fracture?
A
J-shaped lesion
Isolated deep pocket
Coronal swelling
Endo
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