｜
1
｜
1-2
｜
1-3
｜
1-4
｜
1-5
｜
2
｜
2-2
｜
2-3
｜
2-4
｜
2-5
｜
3
｜
3-2
｜
3-3
｜
3-4
｜
3-5
｜
2.Angle class II Bi-maxillary protrusion
C/C： Protrusive anterior teeth
Age： 24y 11m
Sex： Femail
Ext： Upper and lower first bicuspids
SUPERIMPOSED CEPHALOMETRIC TRACINGS
Z-angle Change
LEVEL ANCHORAGE SYSTEM
LEVEL ANCHORAGE SYSTEM
