Midline splitting of the maxilla for correction of dental-facial disharmonies.
D003970:Diastema / Q000601:surgery; D006801:Humans; D008310:Malocclusion / Q000601:surgery; D008437:Maxilla / Q000601:surgery*; D009971:Orthodontics, Corrective; D010027:Osteotomy / Q000379:methods