Osteoradionecrosis of the mandible resulting from external megavoltage radiation therapy.
D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy; D005500:Follow-Up Studies; D006801:Humans; D008336:Mandibular Diseases / Q000209:etiology*; D009336:Necrosis / Q000209:etiology; D011832:Radiation Injuries; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy / Q000009:adverse effects*; D014067:Tonsillar Neoplasms / Q000532:radiotherapy