哈尔滨市儿童六龄齿现状及家长知晓情况  

Current status and parental awareness regarding children’s first permanent molar in Harbin

作　　者：赵宇[1] 王海越 郝春秀 张晓丹[1] 袁杰[1] ZHAO Yu;WANG Haiyue;HAO Chunxiu;ZHANG Xiaodan;YUAN Jie(Department of Oral Preventive Health Care,Stomatological Hospital Affiliated to Harbin Medical University,Harbin,150001,China)

机构地区：[1]哈尔滨医科大学附属第一医院口腔医学院预防保健科,黑龙江150001

出　　处：《中国学校卫生》2021年第9期1396-1399,共4页Chinese Journal of School Health

基　　金：中央财政重大公共卫生项目(2016/005000001)。

摘　　要：目的了解哈尔滨市儿童六龄齿现状及家长对六龄齿和窝沟封闭的了解程度及影响因素,为预防六龄齿患龋及提高窝沟封闭普及力度提供新的思路。方法2019年10月依托中国儿童口腔疾病综合干预项目,对哈尔滨市11540名儿童进行口腔检查并对家长发放问卷。结果哈尔滨市6~11岁儿童六龄齿平均患龋率为37.72%,萌出率为86.98%,窝沟封闭率为36.93%。16.8%的家长知道六龄齿萌出时间,35.33%的家长不认识六龄齿。19.39%的家长知道儿童做窝沟封闭的时间,没听说过窝沟封闭的家长占32.77%。家长不认识六龄齿及窝沟封闭的儿童患龋率较高(35.33%,32.77%)。高收入、高文化水平和城市家长窝沟封闭知识知晓率较高(χ^(2)值分别为98.35,192.16,172.31,P值均<0.05)。结论哈尔滨学龄儿童六龄齿患龋率较高,家长六龄齿和窝沟封闭知晓率较低;应针对家长群体加大口腔健康知识的宣教工作力度。Objective To understand current status of children’s first permanent molar in Harbin,to investigate parental awareness regarding children’s first permanent molar as well as Pit-and-Fissure sealant,and to provide new ideas for caries prevention in the first permanent molar and Pit-and-Fissure sealant.Methods In October 2019,11540 children in the region were examined and their parents were given questionnaires.Results The prevalence of dental caries was 37.72%.The DMFT was 1.11,the germination rate was 86.98%,and Pit-and-Fissure sealants rate was 36.93%.About 16.8%of the parents were aware of the eruption time of first permanent molar,and 35.33%didn’t know first permanent molar,19.39%of the parents had a clear understanding of Pit-and-Fissure sealants time and 32.77%of the parents were not aware of Pit-and-Fissure sealants.The prevalence of caries was higher in children(35.55%,32.77%)whose parents did not know the first permanent molar and the pit and fissure sealants.High income level,high education level and urban parents had a higher degree of knowledge about fossa closure(χ^(2)=98.35,192.16,172.31,P<0.05).Conclusion Prevalence of dental caries is higher in children in Harbin,and the awareness of Pit-and-Fissure sealants is lower in parents.Relevant organizations should strengthen the publicity and education of oral health knowledge for parents.

关 键 词：口腔卫生 龋齿 患病率 磨牙 法定监护人 儿童 

分 类 号：R193[医药卫生—卫生事业管理] R788[医药卫生—公共卫生与预防医学]