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目的了解奎屯垦区12岁、15岁人群恒牙氟牙症状况,为今后开展口腔卫生保健工作提供信息支持。方法采用多阶段分层等容量随机抽样方法 ,抽取奎屯垦区各团场12岁、15岁常住人口813人,男女生各半。按照《第三次全国口腔健康流行病学调查方案》中临床氟牙症的检查方法和标准,检查全口恒牙牙冠氟牙症情况。数据采用PEMS3.1软件统计进行数据分析,计算出患病率和氟牙症指数。结果 12岁组人群氟牙症患病率为26.16%,氟牙症指数为0.46;15岁组人群氟牙症患病率为17.07%,氟牙症指数为0.34。两个年龄组患病率差异有统计学意义(P<0.01),12岁氟牙症指数大于0.4,性别差异无统计学意义。结论奎屯垦区氟牙症患病率和氟牙症指数有上升趋势。
Objective To understand the status of dental fluorosis in 12-year-old and 15-year-olds in Kuitun reclamation area and provide information support for the future oral health care work. Methods A multi-stage, stratified, equal-capacity, random sampling method was used to extract 813 permanent residents aged 12 and 15 years old from each farm in Kuitun Reclamation Area. In accordance with the “Third National Oral Health Epidemiology Survey program” in clinical fluorosis inspection methods and standards, check the whole mouth permanent teeth dental fluorosis. Data using PEMS3.1 software statistics for data analysis to calculate the prevalence and dental fluorosis index. Results The prevalence of dental fluorosis in 12-year-old group was 26.16% and the dental fluorosis index was 0.46. The prevalence of dental fluorosis in 17-year-old group was 17.07% and the dental fluorosis index was 0.34. The prevalence of the two age groups was significantly different (P <0.01), 12-year-old dental fluorosis index was greater than 0.4, the gender difference was not statistically significant. Conclusion The prevalence of dental fluorosis and dental fluorosis index in Kuitun reclamation area have an increasing trend.