北京市西城区712名初二学生口腔健康行为现状

目的探讨北京市西城区初中学生口腔健康行为现状，为初中生口腔健康教育提供依据。方法抽取北京市西城区7所中学初二年级学生712名，以班级为单位，采用集体方式填写调查问卷。采用Epidata 3. 0建立数据库，SAS 6.12软件进行统计分析结果每天刷牙2次以上、采用梳头式或转圈式刷牙、刷咬颌面和舌侧牙面、牙刷头向上放置、晚上睡前不吃甜食的人数比例大于75％．而饭后刷牙、经常使用牙签和牙线、定期进行口腔洁治的人数比例小于30％。结论调查对象的口腔健康行为在全国处于较高水平，但还存在一些不足，口腔健康的意识还有待提高。

Oral Health Behaviors of 712 Middle School Students in Xicheng District in Beijing

Objective To investigate the oral health behaviors of middle school students, and to provide basis for oral health education among junior middle school students. Methods A questionnaire survey was conducted on 712 students in grade 2, who were chosen from 7 middle schools in Xicheng District. Database was built by Using Epidata 3.0. Statistics software was SAS 6.12. Results Among the students surveyed, the rates were above 75% in toothbrush at least twice a day, brush teeth up and down, not eating sweet food before sleeping but the proportion of the students brush morsal surfaces and facing beside tongue, brush teeth after meals or use toothpick and dental floss less than 30%. Conclusion The students' oral health behaviors are well, but their related consciousness should be improved.