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本文对１３例颌骨放射性骨坏死的临床资料作了分析，发现该病男性多于女性，年龄以中老年较多，从接受放疗到发病平均是二十五个月，上下颌骨发病率无差别，上颌骨以后牙槽突坏死为主，下颌多发在下颌角处，下颌骨受累者，多有开口受限，死骨外露和瘘管。患病区域多有深龋及牙的根尖周疾患。文章对该病的诊断及治疗提出了讨论，并建议在放疗前后，对牙、牙周及根尖周疾患及时治疗，这样可能会减少该病的发生，防止其恶化
In this paper, the clinical data of 13 cases of osteonecrosis of the jaw were analyzed and found that the disease more men than women, the age of middle-aged and older, from receiving radiation to the onset of an average of twenty-five months, the incidence of upper and lower jaw Differences in the alveolar process after the maxillary necrosis, mandibular multiple mandibular corners, mandible involvement, and more limited openings, sequestrum exposed and fistula. Mostly affected areas have deep caries and periapical lesions. The article discusses the diagnosis and treatment of the disease and recommends timely treatment of the teeth, periodontal and apical disorders before and after radiotherapy, which may reduce the occurrence of the disease and prevent its deterioration