[Palatal collapse. Rapid expansion therapy (II)].
D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009967:Orthodontic Appliances; D010155:Palatal Expansion Technique / Q000295:instrumentation; D010159:Palate / Q000002:abnormalities*
Le contrazioni del palato. Terapia con disgiuntore rapido (nota II).