张家港市学龄前儿童患龋情况及口腔健康行为分析

发布时间：2018-09-12 19:09

【摘要】：目的了解张家港市学龄前儿童患龋情况及口腔健康行为,为龋病防治提供依据。方法采取分层、随机、整群抽样的方法,选择张家港市16所幼儿园的1 405名学龄前儿童,对其进行口腔检查并发放问卷,由家长填写后统一收回。结果学龄前儿童患龋率为61.99%,龋均为2.81,龋失补充填率为3.54%;男、女童患龋率分别为63.21%、60.63%,差异无统计学意义(P0.05),城、乡患龋率分别为60.86%、63.36%,差异无统计学意义(P0.05);随着年龄的增长,患龋率升高,在不同年龄组间患龋率差异有统计学意义(χ2=39.470,P0.05);3岁以前开始刷牙的儿童占30.25%,从长第一个牙就开始刷牙的仅占1.00%,18.78%的儿童只是偶尔刷牙甚至不刷牙。饮食方面仅有23.42%的儿童不在睡前吃甜食。睡前高频进食甜食和开始刷牙的年龄较大是儿童龋病发生的重要危险因素,结果均有统计学意义(χ2=9.740、14.913,P0.05)。结论张家港市学龄前儿童的患龋率较高,口腔健康行为较差,应加强对儿童和家长的口腔健康教育。
[Abstract]:Objective to investigate the prevalence of dental caries and oral health behavior of preschool children in Zhangjiagang, and to provide evidence for prevention and treatment of caries. Methods 1 405 preschool children in 16 kindergartens in Zhangjiagang City were selected by stratified, random and cluster sampling. Oral examination and questionnaire were carried out. Results the caries rate of preschool children was 61.99, the caries average was 2.81, the caries lost filling rate was 3.54, the caries rate of boys and girls were 63.21 and 60.63, respectively (P0.05), the caries rates of urban and rural areas were 60.86% and 63.36% respectively, the difference was not statistically significant (P0.05); with the increase of age, the incidence of caries increased. There were significant differences in the incidence of caries among different age groups (蠂 ~ 2 / 39.470) (蠂 ~ 2 / 39.470). 30.25% of the children before 3 years old began to brush their teeth, and only 1.00% of the children brushed their teeth from the first tooth, and 18.78% of the children only brushed or even did not brush their teeth occasionally. Only 23.42% of children did not eat sweets before bedtime. High frequency sweet food intake before bedtime and the age of brushing teeth were the important risk factors of caries in children, and the results were statistically significant (蠂 ~ 2 / 9.740 ~ 14.913 P ~ (0.05). Conclusion the prevalence of dental caries and oral health behavior of preschool children in Zhangjiagang City are high and the oral health education for children and parents should be strengthened.
【作者单位】：张家港市妇幼保健所;
【基金】：江苏省科技创新与成果转化(BE2012757)
【分类号】：R179

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