CAJ | 학술논문

目的：调查贵阳市花溪区7~9岁小学生龋病流行情况，为制定针对性预防措施提供科学依据。方法按照《第三次全国口腔健康流行病学调查方案》的原则，采用整群抽样和分层抽样的方法，对花溪区的部分7~9岁小学生进行口腔健康检查，对结果进行统计学分析。结果检查的5759名儿童中，整体乳牙患龋率为63.1%，乳牙龋均为4.37；龋齿充填率为9.77%；第一磨牙萌出率为98.3%，患龋率为10.1%，而且随着年龄增加，第一磨牙患龋率明显升高。结论贵阳市花溪区儿童虽然乳牙患龋率低于全国平均水平，但龋齿充填率较低；第一磨牙患龋率高达10.1%，提示应加强对龋病的防治措施。
목적：조사귀양시화계구7~9세소학생우병류행정황，위제정침대성예방조시제공과학의거。방법안조《제삼차전국구강건강류행병학조사방안》적원칙，채용정군추양화분층추양적방법，대화계구적부분7~9세소학생진행구강건강검사，대결과진행통계학분석。결과검사적5759명인동중，정체유아환우솔위63.1%，유아우균위4.37；우치충전솔위9.77%；제일마아맹출솔위98.3%，환우솔위10.1%，이차수착년령증가，제일마아환우솔명현승고。결론귀양시화계구인동수연유아환우솔저우전국평균수평，단우치충전솔교저；제일마아환우솔고체10.1%，제시응가강대우병적방치조시。
Objective To investigate the prevalence of dental caries in pupils at the age from 7 to 9 in Huaxi District,Guiyang City so as to provide scientific basis for making out pertinent preventive measures. Methods According to "The Guideline for Third National Oral Health Survey",some pupils at the age from 7 to 9 in Huaxi District selected with the method of cluster sampling and stratified sampling received oral health examination and the results were statistically analyzed. Results In total,5759 pupils received the examination,out of them,the caries prevalence rate of deciduous teeth was 63. 1% and the index of DMFT was 4. 37;the filling rate was 9. 77% ;the canine eruption rate of the first molars was 98. 3% with the caries prevalence rate of 10. 1% ,which increased along with age. Conclusions The caries prevalence rate of deciduous teeth in pupils in Huaxi District,Guiyang City is lower than the average of the nation,while the filling rate is lower and the caries prevalence rate of the first molars reaches 10. 1% ;more preventive measures should be taken.