Advancement of the mandible by sagittal ramus split and suprahyoid myotomy.
D006801:Humans; D006928:Hyoid Bone; D008334:Mandible / Q000601:surgery; D008722:Methods; D009060:Mouth Floor / Q000601:surgery; D009132:Muscles / Q000601:surgery; D010027:Osteotomy; D011379:Prognosis; D012008:Recurrence; D063173:Retrognathia / Q000601:surgery*