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目的 :调查分析下颌第三磨牙阻生及冠周炎在部队的发病情况 ,为制定相应卫生防病对策提供科学依据。方法 :采用全军“八五”期间口腔调查方案 ,对驻某地部队 10 84名士兵进行下颌第三磨牙阻生情况调查 ,并用问卷方式调查阻生牙致冠周炎发病及治疗情况。结果 :第三磨牙阻生率占 18.1% ,冠周炎发病率 93.9%。结论 :部队因青年人相对集中 ,是阻生牙及冠周炎的高发年龄段人群 ,应引起足够重视。
Objective: To investigate the incidence of mandibular third molar impaction and pericoronitis in troops, and to provide scientific basis for formulating corresponding health and disease prevention measures. Methods: The investigation of mandibular third molars impacted on 10 84 soldiers stationed in a certain area was conducted by using the oral survey program during the period of the Eighth Five-Year Plan of the whole army. The incidence and treatment of periostitis caused by impacted teeth were investigated by questionnaire. Results: The rate of third molars was 18.1% and the incidence of periostitis was 93.9%. Conclusion: Because of the relative concentration of young people in military units, it is a high age-related population of impacted teeth and pericoronitis and should be given enough attention.