Controlled movement of maxillary incisors in the Begg technique.
D001696:Biomechanical Phenomena; D006801:Humans; D007180:Incisor / Q000033:anatomy & histology*; D008312:Malocclusion, Angle Class II / Q000628:therapy; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D012399:Rotation; D014087:Tooth Movement Techniques / Q000295:instrumentation / Q000379:methods*