富山医科薬科大学歯科口腔外科における顎骨骨折症例の臨床統計的観察

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The authors have done a clinico-statistical observation of maxillofacial fractures. The subjects were 68 patients who visited the Department of Oral and Maxillofacial Surgery, Toyama Medical and Pharmaceutical University Hospital, during a period of four years. The result were as follows: Of the 68 patients, 45.6% were aged 10-29 years, with a peak incidence of fractures occurring in the 10-19 year age group. Males constituted 82.4% of all the patients in the present study. Trauma due to road accidents caused the injuries in 41.2% of all the patients. The most common fracture was of the mandible (55 cases), followed by fracture of the midface (10 cases) and combined mandible and midface fractures (3 cases). Fifty-two cases were treated by close reduction (76.5%), while sixteen cases were treated by open technique extraorally or intraorally.
社団法人日本口腔外科学会の論文