Extruding Maxillary Lateral Incisors with Clear Aligners｜【Chris Chang Ortho】555
14:10
Discrepancy Index｜【Chris Chang Ortho】CC532
17:12
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
38:47
Laws of Attachments
44:01
BlueSkyPlan Ortho: V4.11 Clear Aligner Workflow
11:38
Lateral incisor extrusion with Invisalign: Best attachment design and tips - evidence and experience
9:30
Class II open bite correction with aligners and IZC screws｜【Chris Chang Ortho】CC564
6:31
Extraction of the lower 2nd molars to solve severe CIII malocclusion｜【Chris Chang Ortho】CC552
1:22:05