Larsen O D, Nielsen A
Scand J Plast Reconstr Surg. 1976;10(3):213-8. doi: 10.3109/02844317609012971.
Case histories were studied of 286 patients treated for mandibular fractures by the Department of Plastic Surgery in conjunction with the Dental Department at Odense University Hospital between 1964 and 1973. 46.5% of the patients were aged 18-30 years; and 73.4% were male. Mandibular fractures associated with mid-face fractures were most frequently caused by traffic accidents (81%). When the mandible alone was fractured traffic accidents accounted for 50%, while assaults were responsible for 20%. Accidents at work only occurred among the men. Of the 487 mandibular fractures the most frequent site was the condylar process (36%) where half of the fractures in women were localized. Assaults most frequently caused fracture of the angle of the mandible; while falls were most frequently responsible for fracture of the condylar process. The fracture distribution in dentulous and edentulous mandibles differed despite the aetiology being the same.
对1964年至1973年间在欧登塞大学医院整形外科与牙科联合治疗的286例下颌骨骨折患者的病历进行了研究。46.5%的患者年龄在18至30岁之间；73.4%为男性。与面中部骨折相关的下颌骨骨折最常见的原因是交通事故（81%）。当下颌骨单独骨折时，交通事故占50%，而袭击占20%。工作事故仅发生在男性中。在487例下颌骨骨折中，最常见的部位是髁突（36%），其中女性骨折的一半发生在此处。袭击最常导致下颌角骨折；而跌倒最常导致髁突骨折。尽管病因相同，但有牙下颌骨和无牙下颌骨的骨折分布有所不同。
