title: [Design and construction of the Frankel IIIa or functional regulator type IIIa].
authors.forename: M
authors.initials: M
authors.lastname: Caltabiano
authors.forename: P
authors.initials: P
authors.lastname: Verzì
mesh_terms: D000202:Activator Appliances; D004867:Equipment Design; D006801:Humans; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective / Q000295:instrumentation*
vernacular_title: Progettazione e costruzione del Fränkel IIIa o regolatore di funzione tipo IIIa.