[Osteoradionecrosis, a side effect of radiotherapy of malignant neoplasms of the head and neck--a review].

This paper is a review of the current literature concerning osteoradionecrosis. The pathogenetic mechanism, etiology, predisposing factors and frequency of the disease are discussed, and the relation between extractions before or after irradiation and the onset of the disease are stated. Diagnosis of the disease is analysed, together with the various methods of treatment and prevention. Finally, emphasis is given to the role of the dentist in the management and prevention of the disease.