摘要
[目的]了解湖南省12岁人群恒牙龋病和牙龈出血、牙石状况。【方法】采用多阶段分层等容量随机抽样的方法，抽取湖南省12岁城乡常住人口共732人，其中城市372人，乡村360人。按照《第三次全国口腔健康流行病学调查方案》中临床检查牙列状况的检查方法和标准，使用CPI探针检查全口恒牙牙冠龋病和牙周情况。【结果】12岁人群患龋率为24．59％、龋均为0．42。患龋人群中仅有7．22％曾经治疗，龋齿充填率为6．11％。牙龈出血检出率62．84％，有牙龈出血均数为2．45；牙石检出率78．96％，有牙石均数为6．53。【结论】湖南省12岁人群患龋率较低，且龋齿充填率也很低。口腔卫生状况亟待改进。
[Objective] To investigate the current status of caries in population at the age of 12 years in Hunan province. [Methods]An equal-sized stratified multi-stage randomly sampling design was applied to obtain a provincially representative sample groups consisted of 732 Hunan residents aged at 12 years old respectively. Among them, 372 were city dwellers and 360 were rural citizens. The caries of the crowns of permanent teeth were assessed according to the Guideline for the 3rd National Oral Health Survey, thereafter the caries rate and decayed, missing and filled tooth （DMFT） of permanent teeth were calculated. [Results] In the cohort aged 12, the caries rate was 24. 59%, with a DMFT of 0.42. 7.22% of the involvedchildren had been given dental treatments while 6.11 % of the carried teeth had been filled. Prevalence of gingival bleeding were 62.84%, with 2.45 affected teeth on average, and the prevalence of dental calculus were 78.96%, with 6.53 affected teeth on average. [Conclusion]The caries rate is very low, and most of the involved teeth are not treated. Their oral health condition needs to be improved urgently.
出处
《医学临床研究》
CAS
2009年第3期384-385,389,共3页
Journal of Clinical Research
基金
2002年湖南省卫生厅科技立项项目（编号：Y02-096）（注：调查组成员：陈小春、简学武、钟圣纯、刘思清、罗英、张胜、潘建芬、金东辉、彭志红、胡李平.）
