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近年来国内学者认为:用牙菌斑指数可以客观、灵敏、定量地反映群众的口腔卫生状况。但学生口腔卫生状况在群体中呈何分布特征,尚待调查。本文采用牙菌斑显示的调查方法,对中小学生的口腔卫生状况进行了调查分析,现将结果报告如下: 一、调查方法: 有代表性的抽取我县二所小学的二、四年级,二所中学的初一、高一年级共1010名男女学生。调查方法、试剂配制、评价方法等按周宗棋等介绍的方法(1984年9月《学校卫生》杂志第3期第39页)执行。统计指标中口腔卫生不良包括较差和极差两个等级,菌斑指数均在1.0以上。计算人群口腔卫生不良率(%),采用Ridit分析法对城乡、男女、中小学进行组间比较。
In recent years, domestic scholars believe that: the use of plaque index can objectively, sensitively and quantitatively reflect the oral health of the masses. However, the distribution of oral hygiene among students in the population is yet to be investigated. In this paper, the use of plaque shows the survey method, primary and secondary school students oral health survey conducted a survey, the results are reported as follows: First, the survey method: a representative of the two primary and secondary schools in our county second and fourth grade, The first day of high school, a total of 1010 male and female students in high school. The method of investigation, preparation of reagents, evaluation methods and the like are described in Zhou Zongqi et al. (Journal of School Health No. 3, September 1984, p. 39). Poor oral hygiene and poor health indicators, including poor and poor two levels, plaque index above 1.0. Calculate the oral malnutrition rate (%) of the population, using Ridit analysis of urban and rural areas, men and women, primary and secondary schools for comparison.