家族性巨颌症

定义

巨颌症是一种良性儿童纤维-骨性遗传性疾病，仅限于面部下半部、上颌骨，尤其是下颌骨，双侧无痛性颌骨肿胀（呈现所谓的天使样外观）伴多囊性骨肿瘤和眼睛向天的外观。有关部位的牙列异常：牙齿缺失、未长出、移位、牙根吸收和错牙合畸形常见。

Cherubism is a benign fibro-osseous hereditary disorder of childhood, limited to the lower half of the face, the maxilla and particularly the mandible, with bilateral painless swelling of jaws (giving the so-called cherubic look) associated with multicystic bone tumours and eyes-to-heaven appearance. Dentition is also abnormal at the sites concerned: tooth agenesis, noneruption, displacement, root resorption and malocclusions are common.

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• 家族性巨颌症