[Effects of the fan shaped dilatation screw].
D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008437:Maxilla / Q000002:abnormalities; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective; D010159:Palate
Uber die Effekte der Fächerdehnschraube.