SpeakerDr. Jeong-il Kim LanguageKorean SubtitleEnglish Running Time 17:08 Price Free Sign Up 1 Space gaining methods Uprighting Deep curve of Spee Curve of Wilson Distalization Half Class II Full Class II Half Class III Full Class III Mesial rotation Parallel rotation Derotation Positional deviation Intercanine width Transpalatal width Midline deviation