title: [Findings for validity of Dresden cephalometric (by Hasund)].
abstract: Cephalometric analysis is essential in order to evaluate treatment results. 202 patients were investigated for the validity of the norm values according to Hasund. In order to test the validity of the growth prediction methods of Björk and Petrovic 23 class II div. 1 and 21 class III patients were analysed before and after treatment and the treatment results achieved compared with the growth prediction values. The results of the norm value tests showed that the population in Saxonia is more retrognath than that in the northern region of Germany (Hasund norm group). The study also showed that the Björk growth prediction and the Petrovic growth categories were not specific enough and it is therefore suggested that separate growth prediction methods should be used in class II div. 1 and class III groups.
authors.affiliation: Medizinische Akademie Dresden.
authors.forename: J
authors.initials: J
authors.lastname: Rädlinger
authors.forename: W
authors.initials: W
authors.lastname: Harzer
authors.forename: A
authors.initials: A
authors.lastname: Reinhardt
authors.forename: P
authors.initials: P
authors.lastname: Dramm
mesh_terms: D000293:Adolescent; D002508:Cephalometry; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008312:Malocclusion, Angle Class II / Q000503:physiopathology / Q000628:therapy; D008313:Malocclusion, Angle Class III / Q000503:physiopathology / Q000628:therapy; D008445:Maxillofacial Development; D011379:Prognosis; D012016:Reference Values; D016896:Treatment Outcome
vernacular_title: Ergebnisse zur Validitätsüberprüfung der Dresdner Fernröntgenkephalometrie--Eine Modifikation der Kephlometrie nach Hasund.