摘要
目的了解同煤集团幼儿儿童龋病的发病趋势,为针对性地开展同煤集团的防龋工作,制定相应防控措施提供参考依据。方法采用WHO口腔流行病学调查方法于2005、2007及2009年分别对同煤集团本部4-6岁儿童及7-13岁儿童进行龋病调查。于2009年同时对周边矿山7-13岁儿童进行调查,并与本部同年龄儿童进行比较。结果 2005、2007及2009年同煤集团本部4-6岁儿童龋齿患病率分别为82.62%,79.81%,70.74%,7-13岁儿童龋齿患病率分别为77.02%,71.02%,64.55%,呈下降趋势（4-6岁儿童趋势χ^2=42.293,P〈0.01;7-13岁儿童趋势χ^2=24.241,P〈0.01）。4-6岁儿童2005、2007及2009年人均龋齿数（龋均）分别为4.35±1.98,4.09±2.01和3.25±1.18个;7-13岁儿童2005、2007及2009年龋均分别为3.39±1.23,2.71±1.08和2.08±0.98个,其中2007、2009年4-6和7-13岁儿童龋均显著低于2005年,而2009年龋均又显著低于2007年,且差异有统计学意义（P〈0.01）。2009年周边矿山地区7-13岁儿童龋齿患病率为75.09%,显著高于本部同年龄儿童龋齿患病率64.54%,差异有统计学意义（χ^2=15.50,P〈0.01）。结论 2005-2009年同煤集团本部4-6岁和7-13岁儿童龋齿患病率和龋均均呈下降趋势。周边矿山地区儿童龋齿患病率高于同煤集团本部,仍需加强预防控制。
Objective To investigate the prevalence of dental caries in Tongmei group for providing a guide for oral health care and making some measures for the prevention and treatment of dental cares.Methods The diagnostic criteria of dental caries recommended by the World Health Organization were used in this study.The children aged 4-6,7-13 years were examined from nursery,primary schools of Tongmei group in 2005,2007 and 2009.In 2009,children aged 7-13 years from the near mining areas of Tongmei group were also examined to compare with that from Tongmei group.Results In 2005,2007 and 2009,the caries rates in Tongmei group were 82.62%,79.81%,70.74% respectively for children aged 4-6 years（χ^2=42.293,P〈0.01）,and 77.02%,71.02%,64.54% respectively for children aged 7-13 years（χ^2=24.241,P〈0.01）.In 2005,2007 and 2009,the mean numbers of dental caries in Tongmei group were 4.35±1.98,4.09±2.01,3.25±1.18 respectively for children aged 4-6 years,and 3.39±1.23,2.71±1.08,2.08±0.98 respectively for children aged 7-13 years,and the mean numbers were significantly lower in 2007,2009 than that in 2005,and also lower in 2009 than that in 2007（P〈0.01）.In 2009,the caries rate of children aged 7-13 years in the near mining areas was 75.09% and significantly higher than that in Tongmei group（64.54%,P〈0.01）.Conclusion The prevalence and mean numbers of dental caries of children aged 4-6 and 7-13 years in Tongmei group decrease from 2005 to 2009,but the prevalence of dental caries in near mining areas is higher than that in Tongmei group.It is necessary to strengthen the prevention and treatment of dental caries in the near mining areas.
出处
《山西医科大学学报》
CAS
2010年第8期695-697,共3页
Journal of Shanxi Medical University
关键词
龋齿
患病率
儿童
dental caries
prevalence rate
children
