title: [Orthodontics: start of treatment and length of treatment].
authors.forename: C W
authors.initials: CW
authors.lastname: Schwarze
mesh_terms: D002648:Child; D006801:Humans; D009971:Orthodontics, Corrective; D013997:Time Factors
vernacular_title: Kieferorthopädie: Behandlungsbeginn und Behanldungsdauer.