6B

Question 1

First stage of comprehensive

Answer 1

Alignment (tipping movement)

Leveling (open/deep bite)

Question 2

Second stage of comprehensive

Answer 2

A-P correction
Space closure
Anchorage
Molar relation, incisor relation, extraction spaces?

Question 3

Third stage of comprehensive

Answer 3

Root paralleling, torque
1st, 2nd 3rd order
Midline

Question 4

Why is retention necessary

Answer 4

Elastic recoil of gingival fibers
Cheek, lip, tongue, pressure
Differential jaw growth

Question 5

Which fibers are stretched after ortho movement

Answer 5

Supracrestal
Transeptal
Oblique

Question 6

Bonded retainer wire size when only canines

Answer 6

.03