2012年重庆万州三峡库区7~9岁移民儿童第一恒磨牙龋病抽样调查分析

发布时间：2018-05-05 12:57

本文选题：第一恒磨牙 + 患龋率　；参考：《第三军医大学学报》2014年02期

【摘要】：目的了解并分析重庆万州三峡库区7~9岁移民儿童第一恒磨牙龋病发病状况。方法按照第三次全国口腔健康流行病学调查标准和方法,采取整体抽样的方法,对重庆万州区6所移民小学3 927名7~9岁在校学生进行第一恒磨牙龋坏状况检查和问卷调查。结果重庆万州三峡库区7~9岁移民儿童第一恒磨牙患龋率39.2%,龋均0.96,充填率为9.4%。7、8、9岁组第一恒磨牙患龋率分别为20.5%、36.5%、58.7%,龋均分别为0.36、0.88、1.65,不同年龄组间差异具有统计学意义(P0.05)。Logistic回归分析结果显示:抚养方式、刷牙频率和含糖食品摄入频率与第一恒磨牙龋病发生密切相关(P0.05)。结论重庆万州三峡库区7~9岁移民儿童口腔健康意识和口腔卫生习惯较差,第一恒磨牙患龋率高,充填率低,需加强口腔健康宣传和预防性口腔卫生干预。
[Abstract]:Objective to investigate and analyze the incidence of first molar caries in 79-year-old immigrant children in the three Gorges Reservoir area of Wanzhou, Chongqing. Methods according to the criteria and methods of the third National Oral Health Epidemiology Survey, 3 927 primary school students aged 7 to 9 years old from 6 immigrant primary schools in Wanzhou District of Chongqing were examined and investigated with a questionnaire on dental caries of the first permanent molar. Results the caries rate of the first permanent molar was 39.2 and the filling rate was 9.4.70.89 in the 7- year old immigrant children of Wanzhou three Gorges Reservoir area in Chongqing. The caries rate of the first permanent molar was 20.56.5% and the average caries were 0.360.881.65, respectively. There was significant difference between the different age groups (P 0.05). The result of the regression analysis shows that, The frequency of tooth brushing and the intake of sugary food were closely related to the occurrence of dental caries of the first molar. Conclusion the oral health awareness and oral hygiene habits of 7- and 9-year-old migrant children in Wanzhou three Gorges Reservoir area of Chongqing are poor. The first permanent molar has a high caries rate and a low filling rate. It is necessary to strengthen oral health publicity and preventive oral hygiene intervention.
【作者单位】：重庆医科大学附属口腔医院口腔疾病与生物医学重庆市重点实验室;重庆三峡中心医院口腔科;
【分类号】：R788.1

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