title: Rapid correction of Class 3 malocclusion by midpalatal expansion.
mesh_terms: D001696:Biomechanical Phenomena; D002648:Child; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009971:Orthodontics, Corrective; D010155:Palatal Expansion Technique; D013997:Time Factors