上、下颌骨是颌面部最突出部位，严重的创伤容易引起该部的骨折，处理不当，常可导致功能障碍，外貌畸形等不良后果。我们总结了近10年收治的483例颌骨骨折病人，临床资料报道如下。1临床资料1．1一般资料：483例中，男性389例中，女性94例。年龄分布：1～15岁组32例；16～30岁 Upper and lower jaws are the most prominent parts of the maxillofacial region, severe trauma easily lead to the Department of fractures, improper handling, often lead to dysfunction, appearance deformities and other adverse consequences. We summarize the nearly 10 years admitted 483 cases of jaw fracture patients, the clinical data reported below. 1 Clinical data 1.1 General information: 483 cases, 389 males and 94 females. Age distribution: 1 to 15 years old in 32 cases; 16 to 30 years old