title: Patterns of change in mandibular and facial shape associated with the use of forces to retract the maxilla.
mesh_terms: D002508:Cephalometry; D002648:Child; D005115:Extraoral Traction Appliances; D005145:Face / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D008334:Mandible / Q000033:anatomy & histology*; D008437:Maxilla; D008445:Maxillofacial Development; D009967:Orthodontic Appliances; D009968:Orthodontic Appliances, Removable; D012016:Reference Values; D013997:Time Factors