6B Flashcards
1
Q
First stage of comprehensive
A
Alignment (tipping movement)
Leveling (open/deep bite)
2
Q
Second stage of comprehensive
A
A-P correction
Space closure
Anchorage
Molar relation, incisor relation, extraction spaces?
3
Q
Third stage of comprehensive
A
Root paralleling, torque
1st, 2nd 3rd order
Midline
4
Q
Why is retention necessary
A
Elastic recoil of gingival fibers
Cheek, lip, tongue, pressure
Differential jaw growth
5
Q
Which fibers are stretched after ortho movement
A
Supracrestal
Transeptal
Oblique
6
Q
Bonded retainer wire size when only canines
A
.03
