2015年北京市学龄前儿童乳牙龋现况及10年变化(2005～2015)  

Preschool children caries prevalence and trends(2005～2015) in Beijing

作　　者：李欣[1] 陈薇[1] 张辉[1] 赵梅[1] 王宇[1] 刘敏[1] 

机构地区：[1]首都医科大学口腔医学院预防科,北京100050

出　　处：《北京口腔医学》2017年第4期229-233,共5页Beijing Journal of Stomatology

摘　　要：目的了解2015年北京市3~5岁儿童乳牙龋现况,并纵向分析2005~2015年10年间5岁儿童乳牙患龋状况的变化。方法参照第四次全国口腔健康流行病学调查方案,北京地区扩大样本量,随机抽取3、4、5岁儿童各972人,检查乳牙患龋状况。纵向分析北京市2005~2015年10年间7次口腔流行病学调查5岁组儿童乳牙患龋状况。结果北京市2015年3、4、5岁儿童乳牙患龋率分别为38.4%、52.3%、61.0%,龋均分别为1.41、2.24、2.92,龋补充填比分别为14.7%、21.3%、30.1%。10年内5岁儿童乳牙龋呈现先上升后下降的趋势。5岁儿童乳牙患龋率,2005~2011年上升18.8%(P<0.001),2011~2015年下降12.4%(P<0.001)。5岁儿童龋补充填比从2011年的19.3%上升到2015年的30.1%,上升55.6%(P<0.001)。结论 2015年北京市儿童乳牙龋患龋率保持在较高水平,且近10年来乳牙患龋状况呈现先上升后下降的趋势,乳牙龋治疗率有显著上升,乳牙龋的防控形势依然严峻。Objective To investigate the caries prevalence of 3-5 year-old children in Beijing and the trends from 2005 to 2015. Methods Cross-sectional study according to the 4th national oral health epidemiology survey methods was conducted in 2015. The sample size for 3-, 4- and 5-year old was 972 respectively. Results The prevalence of early childhood caries for 3-, 4- and 5-year old was 38.4%, 52.3%, and 61.0% respectively, and the draft was 1.41,2.24, 2.92. The filling rate of caries teeth was 14.7%, 21.3%, and 30. 1%. The caries trend increased first and then decreased from 2005 tO 2015. The caries prevalence increased 18.8% from 2005 to 2011 （ P 〈 0. 001 ）, and decreased 12. 4% from 2011 to 2015 （P 〈 0.001 ）. The filling rate of caries teeth increased 55.6% （ P 〈 0. 001 ）, from 19.3% in 2005 to 30.1% in 2015. Condusion The preschool children caries in Beijing was high and the trend increased and then slightly decreased during the past decade. The treatment rate was increased dramatically.

关 键 词：乳牙龋 纵向变化 学龄前儿童 

分 类 号：R788.1[医药卫生—口腔医学]