title: Craniofacial form in class III cases.
abstract: Lateral skull cephalograms from 50 patients who subsequently had surgical correction of their Class III malocclusion were analysed using a complete linkage cluster analysis based on skull shape. Five subgroups were identified and are described. All subjects had a degree of mandibular prognathism while only 14 per cent had maxillary retrognathism. An increased lower face height was found in 58 per cent.
authors.affiliation: Department of Oral and Maxillofacial Surgery, University Hospital of South Manchester, West Didsbury.
authors.forename: F
authors.initials: F
authors.lastname: Mackay
authors.forename: J A
authors.initials: JA
authors.lastname: Jones
authors.forename: R
authors.initials: R
authors.lastname: Thompson
authors.forename: W
authors.initials: W
authors.lastname: Simpson
mesh_terms: D000328:Adult; D002508:Cephalometry / Q000379:methods*; D002680:Chin / Q000473:pathology; D016000:Cluster Analysis; D005147:Facial Bones / Q000473:pathology*; D006801:Humans; D008313:Malocclusion, Angle Class III / Q000473:pathology* / Q000601:surgery; D008334:Mandible / Q000473:pathology; D008437:Maxilla / Q000002:abnormalities / Q000473:pathology; D011378:Prognathism / Q000473:pathology; D063173:Retrognathia / Q000473:pathology; D012189:Retrospective Studies; D012399:Rotation; D012815:Signal Processing, Computer-Assisted; D012886:Skull / Q000473:pathology*