杭州市2010—2012年12岁儿童恒牙龋病流行病学分析

发布时间：2018-02-27 11:10

本文关键词： 龋齿患病率流行病学儿童　出处：《中国学校卫生》2014年02期 　论文类型：期刊论文

【摘要】：目的了解2010—2012年杭州市12岁儿童恒牙龋病发展趋势,为杭州市口腔卫生保健工作提供信息支持。方法采用多阶段分层随机抽样的方法,抽取杭州市上城区共9所小学,2010—2012连续3 a对9所学校的12岁儿童进行口腔龋病检查。采用SPSS 19.0软件进行数据分析。结果 2011年和2012年12岁学生恒牙龋均和患龋率明显下降,差异有统计学意义(P值均0.05)。2012年龋补充填比明显上升,差异有统计学意义(P0.05)。3 a恒牙龋均构成比中,恒牙龋坏(DT)均为80%以上,恒牙龋失(MT)处于较低水平,恒牙龋补(FT)在10%左右波动。2012年FT构成比与2010,2011年差异有统计学意义(P0.05)。2011年的MT构成比与2010,2012年差异有统计学意义(P0.05)。3 a患龋(D)率呈下降趋势,失牙(M)率明显降低,差异均有统计学意义(P值均0.05)。龋齿充填(F)率逐年升高,2012年与2010年差异有统计学意义(P0.05)。同年度男生龋均及患龋率低于女生,差异均有统计学意义(P值均0.05)。结论杭州市12岁儿童患龋率及龋均呈下降趋势,龋补充填比呈上升趋势,但口腔卫生保健工作需进一步推进。
[Abstract]:Objective to understand the development trend of dental caries of children aged 12 in Hangzhou from 2010 to 2012, and to provide information support for oral health care in Hangzhou. Methods the method of multi-stage stratified random sampling was used. A total of 9 primary schools in Shangcheng District of Hangzhou were selected for oral caries examination for 3 consecutive years from 2010 to 2012. The data were analyzed by SPSS 19.0 software. The results showed that the dental caries and caries rate of 12-year-old students were significantly decreased in 2011 and 2012. The difference was statistically significant (P < 0.05). In 2012, the caries filling ratio increased obviously, the difference was statistically significant (P 0.053.3a) in the permanent tooth caries composition ratio, the permanent teeth caries were more than 80%, and the permanent tooth caries loss ratio was at a lower level. In 2012, there was a significant difference in FT composition ratio between 2010 and 2010, and in 2011, there was a significant difference in MT composition ratio between 2011 and 2010, and in 2011, there was a significant difference in MT composition ratio with that in 2010 and 2011. There was a decreasing trend in the incidence of dental caries in 2011 (P 0.053.3a), and a significant decrease in the rate of lost teeth (P < 0.05). The difference was statistically significant (P < 0.05). The rate of dental caries filling was increased year by year, and the difference between 2012 and 2010 was statistically significant (P 0.05). In the same year, the caries average and the incidence of caries in boys were lower than those in girls. Conclusion the incidence of caries and caries of children aged 12 in Hangzhou decreased, and the ratio of caries supplementation and filling increased, but the oral health care work needed to be further promoted.
【作者单位】：浙江省杭州口腔医院;
【基金】：杭州市科技局医疗卫生及重点专科牙病科研攻关专项(20120633B20)
【分类号】：R788.1

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