慢性硬化性骨髓炎是一种细菌毒力低、病人抵抗力强的一种增生性骨的反应(低毒性炎性疾病),可伴有间断性急性发作。此病好发于中老年女性,其中下颌骨较上颌骨为多。病损有局限性与弥漫性两种表现;局限性病损表现在年青的病人;大多为了磨牙的颊舌侧硬性膨隆,可伴有粘膜瘘口流脓,一般与牙体感染 Chronic sclerosing osteomyelitis is a hyperbolic bone reaction (low toxicity inflammatory disease) with low bacterial virulence and patient resistance, which may be accompanied by intermittent acute attacks. The disease occurs in middle-aged women, including the mandible more than the maxilla. Lesions have limitations and diffuse two performance; limitations of lesions in young patients; mostly for the molars buccal and lingual rigid bulging, may be associated with mucosal fistula pus, the general and dental infections