【摘要】 目的　探索一种有效的健康教育评估方法。方法　选择 8～ 9岁儿童共 844名 ,试验组 40 7名 ,对照组 437名 ,采用RustogiModificationoftheNavyplaqueindex菌斑指数记数法、口腔卫生知识问卷测试法 ,对所有参加者在试验前后予以测试。结果　试验组平均菌斑指数在试验前后差值为 2 .35 ,对照组为 0 .6 1,t检验P <0 .0 0 0 1。二组在问卷测试中 ,也有显著性差异 ,多数主要的问答中实验组正确率明显增加 ,经卡方检验P <0 .0 1。结论　问卷及菌斑测试结果表明健康教育是提高学校儿童口腔卫生知识水平 ,改进口腔卫生状况有效的方法更多还原

【Abstract】 Objective To evaluate the clinical efficacy of oral health education.Methods It was conducted among 844 third grade 8 to 9-year-old school children. 407 out of 844 were chosen as the experimental group, while 437 stayed in control group. All children alike were using the Rustogi Modification of the Navy Plaque Index score, with a well-designed questionnaire to go with the clinic checks before and after the curriculum.Results The result of the clinical phase indicated a significant (P< 0.001) difference in mean plaque scores between the experimental group (2.35) and the control group (0.61).Meanwhile there was a significant difference between the two groups. The number of correct answers by the experimental group increased with a P< 0.01 by Chi- Square Test.Conclusion Oral health knowledge and oral health status can be imprroved by oral health education program among school children.更多还原