title: A combined approach to benign but advanced mandibular tumor.
abstract: Mandibular tumors such as ameloblastoma or fibrous dysplasia frequently follow a relentless course despite the fact that they are pathologically benign. Patients suffered from multiple recurrences and repeated surgery, and might still lose their masticatory function. To solve the above problems, a new combined approach--segmental mandibulectomy, free fibular flap reconstruction and primary osseointegration--was applied to three cases of aggressive mandibular tumors. The pathology spectrum included an enormous ameloblastoma, a fibrous dysplasia and a multiple recurrent ameloblastoma. Fixed partial prosthesis were loaded 6 months after the procedure. There were no detectable recurrence after 30 months' follow-up. The patients regained their facial contour, dental occlusion and masticatory function in a relatively short period of time. Segmental mandibulectomy lessens the likelihood of recurrence, free fibular flap transfer restores the dental articulation function and facial contour, and immediate osseointegration has further enhanced the masticatory function. This combined approach thus improves the patients' satisfaction and ensure their social interactions. It is justified for some selected aggressive mandibular tumors.
authors.affiliation: Department of Otolaryngology, Chang Gung Memorial Hospital, Taiwan, ROC.
authors.forename: S P
authors.initials: SP
authors.lastname: Hao
authors.forename: H C
authors.initials: HC
authors.lastname: Chen
authors.forename: Y M
authors.initials: YM
authors.lastname: Chang
authors.forename: W L
authors.initials: WL
authors.lastname: Pan
mesh_terms: D000293:Adolescent; D000328:Adult; D000564:Ameloblastoma / Q000601:surgery*; D016025:Bone Transplantation; D005260:Female; D005357:Fibrous Dysplasia of Bone / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008334:Mandible / Q000601:surgery; D008339:Mandibular Neoplasms / Q000601:surgery*; D009065:Mouth Rehabilitation; D009364:Neoplasm Recurrence, Local / Q000601:surgery; D016348:Osseointegration / Q000502:physiology*; D011183:Postoperative Complications / Q000534:rehabilitation; D011230:Precancerous Conditions / Q000601:surgery*; D012086:Reoperation; D013524:Surgical Flaps