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目的:探讨下颌骨骨折的临床特点及治疗效果。方法:收集下颌骨骨折住院病例275例,对其年龄、性别、受伤原因、骨折部位、治疗效果进行分析。结果:275例下颌骨骨折中男性多于女性,好发年龄为18～28岁;各类损伤原因中交通事故伤最多;骨折好发部位依次为颏部、下颌角、髁突。坚强内固定术临床效果最好。结论:下颌骨骨折好发于年轻男性,多由交通事故引起,以颏部最多,坚强内固定是治疗下颌骨骨折的首选方法。
Objective: To investigate the clinical features and therapeutic effects of mandibular fractures. Methods: A total of 275 hospitalized patients with mandibular fractures were collected, and their age, gender, cause of injury, fracture site and treatment effect were analyzed. Results: There were more men than women in 275 cases of mandibular fractures, and their ages of onset were 18-28 years old. Among the causes of injury, the most were traffic accidents. The most prone to fractures were chin, mandibular angle and condyle. Strong internal fixation the best clinical effect. Conclusion: Mandibular fractures occur in young men, mostly caused by traffic accidents. The most preferred method is to treat the mandibular fractures with the largest number of chin and strong internal fixation.