上海口腔医学 ›› 2017, Vol. 26 ›› Issue (3): 328-330.doi: 10.19439/j.sjos.2017.03.022

• 论著 • 上一篇    下一篇

泰州市7~9岁儿童第一恒磨牙龋病流行病学调查分析

钟先梅, 贾春梅, 段义峰, 燕小勤, 乔肖   

  1. 泰州市口腔医院 口腔内科,江苏 泰州 225300
  • 收稿日期:2016-11-28 出版日期:2017-06-25 发布日期:2017-07-05
  • 通讯作者: 贾春梅, E-mail:1254925349@qq.com
  • 作者简介:钟先梅(1985-),女,学士,主治医师,E-mail:513489046@qq.com

An epidemiological investigation of caries status of the first permanent molars of children aged 7-9 year in Taizhou City

ZHONG Xian-mei, JIA Chun-mei, DUAN Yi-feng, YAN Xiao-qin, QIAO Xiao   

  1. Department of Conservative Dentistry, Taizhou Stomatological Hospital. Taizhou 225300, Jiangsu Province, China
  • Received:2016-11-28 Online:2017-06-25 Published:2017-07-05

摘要: 目的调查分析泰州市7~9岁儿童第一恒磨牙患龋情况,为泰州市儿童口腔病防治工作提供科学依据。方法按WHO龋齿调查标准,采用多阶段随机整群抽样,从全市158所小学随机抽取20所学校7~9岁儿童3653名,进行第一恒磨牙的龋病流行病学调查。采用SPSS20.0软件包对数据进行统计学分析。结果第一恒磨牙总患龋率为24.99%,龋均为0.49,龋齿充填率为3.62%。儿童患龋率从7岁的15.37%增长到9岁的39.67%。女生患龋率为27.61%,男生患龋率为21.84%,男女患龋率有显著差异(P<0.05)。下颌牙患龋率高于上颌牙。结论泰州市7~9岁儿童第一恒磨牙患龋率高,建议对适龄儿童第一恒磨牙进行窝沟封闭,早期防龋,降低龋病发生率。

关键词: 第一恒磨牙, 龋病, 患龋率, 龋均

Abstract: PURPOSE: To investigate caries prevalence of the first permanent molars of children aged 7-9 years in Taizhou city. METHODS: According to caries diagnostic criteria of WHO, 3653 primary school students in downtown areas of Taizhou city were surveyed; the data were statistically analyzed with SPSS 20.0 software package. RESULTS: The total caries prevalence rate of the first permanent molars was 24.99%. The average decayed-missing-filled (DMFT) teeth were 0.49.The total filling rate was 3.62%. The caries prevalence of the first permanent molars in 7-,8- and 9 year-old children was 15.37%,20.38% and 39.67%, respectively. The caries prevalence of girls was 27.61%, which was significantly higher than boys (21.84%).The caries prevalence (%) rate of the first permanent molars in the mandible was significantly higher than that in the maxilla. CONCLUSIONS: Caries prevalence of the first permanent molars is high in children aged 7-9 years in Taizhou city. Caries prevention and treatment measures should be strengthened for children in order to reduce the incidence of dental caries.

Key words: The first permanent molar, Caries, Prevalence rate, DMFT

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