海军某部特勤人员龋病流行病学调查

目的了解海军特勤人员龋病流行病学情况。方法自行设计调查表,调查对象为海军某部400名特勤人员,均为男性,年龄19-47岁,平均25.43±5.31岁。调查人员均为口腔科专科医师,采用现场调查的方式对每位参检对象进行口腔检查。结果患龋人数为161人,患龋率（DMF）40.3%,龋失补数（DMFT）237颗,龋均（DMFT）0.91,需治疗的龋齿数占龋补总数（DF）的68.3%。结论海军特勤人员口腔健康状况不容乐观,需要改善口腔医疗条件、加强口腔疾病预防工作、尽快建立口腔疾病防治程序。

Epidemiological investigation of dental caries in a navy special operation force

Objective To investigate the prevalence of dental carries in persons of a navy special operation force.Methods Dental carries of 400 male persons at the age of 19-47 years,（mean 25.43±5.31 years）,in a navy special operation force,were investigated on the spot or by examining their mouth cavities.The investigators were dentists.Results Dental carries were found in 161 persons,accounting for 40.3% of persons investigated.The number of DMFT was 237 and the average number of DM was 0.91.The number of dental carries needing to be treated accounted 68.3% of the total DMFT.Conclusion The oral health of persons in navy special operation force is not so good.Their dental service condition should be improved and prevention of oral diseases should be strengthened by making a plan for the disease prevention and control.