[Possibilities and limits of Fränckel's functional regulators].
D000202:Activator Appliances; D006801:Humans; D008310:Malocclusion / Q000628:therapy; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective / Q000379:methods*
Possibilità e limiti del regolatore di funzione di Fränckel.