龋病和牙周疾病是危害儿童青少年健康的两种常见病、多发病,口腔卫生保健工作是学校卫生工作任务之一。其中在小学开展口腔卫生监测工作及进行系列健康教育活动,是促进儿童从小养成良好的口腔卫生习惯,保持良好口腔卫生状况,以早期预防龋病和牙周病的重要措施。为了解宣武区小学生口腔卫生现状及开展口腔卫生系列健康教育的效果,为今后开展有关工作提供科学依据,于1990年10月,首次运用牙菌斑指数定量指标,对小学生的口腔卫生现状进行了客观的监测和效果评价。现将结果报告如下: 1 监测对象和方法1.1 在随机抽样监测全区5所小学866名学生口腔卫生现状的基础上,在全区选择有代表性 Caries and periodontal disease are two common diseases that endanger the health of children and adolescents. Multiple diseases and oral health care work are one of the tasks of school health. Among them, oral hygiene monitoring in primary schools and a series of health education activities are important measures to promote children’s good oral health habits and maintain good oral hygiene in early stage so as to prevent dental caries and periodontal disease in the early stage. In order to understand the status quo of oral health of pupils in Xuanwu District and to carry out the series of health education in oral hygiene, to provide a scientific basis for the future work, in October 1990, for the first time using quantitative indicators of the plaque index, oral hygiene status of pupils Objective monitoring and effectiveness evaluation. The results are reported as follows: 1 monitoring objects and methods 1.1 random sampling monitoring of the five primary schools in 866 oral hygiene status of students based on the choice of representative in the region