title: [Practical hints in the preparation of open U-shaped activators].
mesh_terms: D000202:Activator Appliances; D004867:Equipment Design; D006801:Humans; D009968:Orthodontic Appliances, Removable; D014087:Tooth Movement Techniques / Q000295:instrumentation
vernacular_title: Praktische Hinweise zur Herstellung offener U-Bügelaktivatoren.