高考学生1667例牙周状况与口腔健康知识及行为调查分析

Analysis of the periodontal health condition,oral health knowledge and behavior of 1667 senior high school students

目的探讨高考学生牙周状况与口腔健康知识及行为之间的关系。方法自行设计口腔健康调查表,对1667例高考学生牙周状况与口腔健康知识及行为进行问卷调查和专科检查。结果20.6%有刷牙出血,83.7%每天刷牙2次以上,28.8%每次刷牙3分钟以上,82.8%愿意接受口腔卫生教育,仅17.7%学校开展口腔卫生教育。牙周状况:牙龈指数1.134,简化牙石指数0.947,简化软垢指数1.25。结论加强学校口腔卫生健康教育有助于培养学生口腔卫生观念,提高口腔健康程度。

Objective To investigate the periodontal health condition, oral health knowledge and behavior of the senior high school students, so as to analyze the relationship between them. Methods Using the self-designed questionnaire, we surveyed 1667 senior high school students on periodontal health condition, oral health knowledge and behavior. Results Among them, 20. 6% students had gingival bleeding when brushing, 83.7% students brushed teeth twice or more per day, 28. 8% brushed teeth for three minutes or more every time. 82. 8% were willing to receive oral health education and only 17. 7% schools had oral health classes. Debris index-simplified （DI-S） was 1.25, calculus index-simplified （CI-S） was 0. 947 and gingival index （ GI ） was 1. 134. Conclusion School is the important place providing oral health education. Through the education students can obtain right oral health habits and reduce oral diseases,