title: [Modifications of the Klammt-elastic-open-activator. 1. Introduction].
authors.forename: A
authors.initials: A
authors.lastname: Kumpf
authors.forename: D
authors.initials: D
authors.lastname: Morgenstern
authors.forename: J
authors.initials: J
authors.lastname: Wenzel
mesh_terms: D000202:Activator Appliances; D006801:Humans; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective / Q000295:instrumentation*
vernacular_title: Modifikationen des Elastisch-Offenen Aktivators nach Klammt. 1. Mitteilung.