title: [Cephalometric study of the effect of orthodontic treatment on the mandible in Class II, Division 1 patients].
abstract: In this study, an analysis of the skeletal and dental components of Class II, division I, malocclusion patients, of both sexes, with and or without orthodontic treatment, was established. Based on 4 angular (SNA, SNB, ANB and FMA) and 2 linear (Nperp-Pog and ENA-M) cephalometric measurements analysis, we arrived at the following conclusions: 1--No significant difference was found between cases treated with or without extraction; 2--Sexual dimorphism was observed only with the SNB and SNA measurements, in treated cases; 3--Significant difference was established in all measurements, with the exception of the SNB angle, between cases with or without orthodontic treatment.
authors: Faculdade de Odontologia de Bauru, Universidade de São Paulo.
authors: J Y
authors: JY
authors: Atta
authors: J F
authors: JF
authors: Henriques
authors: M R
authors: MR
authors: de Freitas
mesh_terms: D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D008334:Mandible / Q000254:growth & development*; D009971:Orthodontics, Corrective; D014081:Tooth Extraction
vernacular_title: Estudo cefalométrico do efeito do tratamento ortodôntico sobre a mandíbula em pacientes com Classe II, Divisão 1.