BT & Elastics｜Timing & Position 咬合墊高與橡皮筋的使用時機與位置-Part 2｜【Chris Chang Ortho】CC542
16:07
BT & Elastics｜Timing & Position 咬合墊高與橡皮筋的使用時機與位置-Part 1｜【Chris Chang Ortho】CC542
10:43
Class II Mechanics for Overjet Reduction Part4｜【Chris Chang Ortho】CC595
23:57
Intermaxillary Elastics in Orthodontics
10:02
A two phase aligner treatmentfor Class II malocclusion with deep bite｜【Chris Chang Ortho】CC553
3:59
8. Buccal Shelf (When and How to use "Orthodontic Screw")
12:23
【Chris Chang Ortho】CC442.
6:39
Infra-Zygomatic Crest Miniscrews｜【Chris Chang Ortho】CC569
9:30