[Osteoradionecrosis of the Jaw, Presumably Caused by a Removable Partial Denture]

An 81-years-old man developed a severe osteoradionecrosis of the mandible following surgery and radiotherapy in the head and neck area as a result of a carcinoma at the front ofthe floor of the mouth. Presumably, the osteoradionecrosis had been developed by an injury of the oral mucosa due to a removable partial denture. There are no uniform guidelines for the treatment of osteoradionecrosis of the jaw bones. Treatment modalities vary from removal of sequesters, sometimes long-term use of antibiotics, treatment with hyperbaric oxygen and wide surgical resection with or without reconstruction of the jaw.