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对天津市河东区万新小区四所幼儿园共426名儿童及其家长的口腔保健知识知晓情况进行了调查。其中各年龄组儿童及其家长的知晓率为:3岁组2.56％,4岁组7.82％,5岁组9.37％,6岁组11.33％,家长组24.16％。儿童牙齿患龋率为74.28％.充填治疗率5.33％。这反映了由于家长对口腔保健知识的欠缺,使儿童牙齿在生长发育过程中,不能得到及时地正确指导和实施口腔保健,从而对孩子牙齿健康产生了不良影响。
A total of 426 children and their parents' oral health knowledge were investigated in four nurseries in Wanxin district, Hedong district, Tianjin. Among them, the awareness rate of children and their parents in all age groups was 2.56% in the 3-year-old group, 7.82% in the 4-year-old group, 9.37% in the 5-year-old group, 11.33% in the 6-year-old group and 24.16% in the Parents group. The prevalence of dental caries in children was 74.28%, and the rate of filling was 5.33%. This reflects that due to the parents lack of knowledge of oral health, so that children's teeth in the process of growth and development can not be properly timely guidance and implementation of oral health, which has adverse effects on children's dental health.