title: [Researches on the prognostic value of the Norderval analysis].
mesh_terms: D001641:Bicuspid / Q000601:surgery; D002508:Cephalometry; D002648:Child; D005069:Evaluation Studies as Topic; D006801:Humans; D009971:Orthodontics, Corrective; D011379:Prognosis; D014081:Tooth Extraction
vernacular_title: Untersuchungen zum prognostischen Wert der Norderval-Analyse.