德阳市851例学龄前儿童龋患调查分析
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作者单位：618000 四川省德阳市中西医结合医院
通讯作者：张继伟
【摘要】 目的 了解本地区学龄前儿童龋齿发病的年龄分布特点，口腔保健与儿童患龋率的发生关系。方法 采用随机整群抽样的调查方法对德阳市851例学龄前儿童的龋患情况和口腔卫生习惯进行调查，对各年龄段患龋率、龋均、口腔卫生习惯进行统计分析。结果 本地区学龄前儿童患龋率为41.83%，龋均0.46，随年龄增加龋患情况逐渐加重。仅有39.8%的学龄前儿童坚持每天清洁牙齿，但开始刷牙年龄较晚。结论 口腔卫生保健是防止儿童龋齿的主要方法，应加强对口腔卫生知识的指导，培养儿童良好的口腔卫生习惯，餐后漱口，保持刷牙习惯和正确的刷牙方法，避免睡前吃零食等不良习惯，能够有效地防止龋齿的发生。
【关键词】 学龄前儿童； 龋病； 流行病学调查
The survey about caries situation of preschool children in Deyang ZHANG Ji-wei.Deyang Hospital of Integrated Traditional and Western, DeYang 618000，China
【Abstrac】 Objective To understand pre-school children in the region features of the age distribution of the incidence of dental caries, oral health and caries rates of children in a relationship.Methods Oral examination and questionnaire survey was conducted among 851 preschool children in DeYang to aquire their caries condition and oral health habits.Caries prevalence rate, dmft，oral health habits of each age group were statistically analyzed.Results Caries prevalence rate of preschool children in DeYang was 41 ......
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