保定市12岁儿童牙齿磨蚀状况及相关危险因素调查分析

摘要

Objective:To investigate the dental face abrasion conditions of 12 -year -old children from Baoding city and analyze the related risk factors, so as to provide basis for mouth health education content and mouth care of the 12 -year -old children.Methods: The method of hierarchical and multi -level random sampling was taken, and 360 children, 12 years old, (male∶female∶1 ∶1) were sampled in Baoding city,to receive cross -sectional study.After the subjects completed the questionnaire survey, modified BEWE index was used for checking the buccal surface, buccal neck, oeclusal /incisal edge and tongue palatal face of all teeth in the mouth .The risk factors regarding tooth abrasion were analyzed through single factor analysis method and binary logistic regression model.Results: The tooth abrasion rate of 12 -year -old children in Baoding city was 26.67%.The frequency to eat the food like fresh fruits /drinks, taking of vitamin C, habit of unilateral chewing, social economic status, and tooth brushing frequency were related to tooth abrasion.Conclusion:The group of 12 -year -old children from Baoding city had a serious tooth abrasion situation , and this was related to many social behaviors and factors , so it’s important to strengthen the education contents related to tooth abrasion in the children’s mouth care work process.%目的：调查保定市12岁儿童牙面磨蚀状况，并且分析相关危险因素，为12岁儿童口腔健康教育内容以及口腔护理提供依据。方法：采用分层、多级、随机抽样的方法，在保定市抽取360名12岁年龄组儿童（男∶女＝1∶1）开展横断面研究。在受检者完成问卷之后，应用改良 BEWE指数对口腔内所有牙齿的颊面、颊颈部、牙合面／切缘以及舌腭面进行检查。通过单因素分析以及二元 logistic 回归模型分析牙齿磨蚀的相关危险因素。结果：保定市12岁儿童牙齿磨蚀患病率为26.67％。进食新鲜水果／饮料等食物的频率、服用维生素 C、偏侧咀嚼的习惯、社会经济阶层以及刷牙次数与牙齿磨蚀相关。结论：在保定市12岁儿童组牙齿磨蚀状况较重，且与多种社会行为因素相关，在儿童口腔护理工作过程中要加强牙齿磨蚀相关的教育内容。