全国口腔健康流行病学调查的结果显示,我国人群目前牙周健康状况较差,牙石检出率高,刷牙有效性差,人们的牙周健康知识很少。调查报告显示,我国成年人达到口腔卫生良好的不足0.22%,而牙齿健康是世界卫生组织(WHO)确定的人体健康十大标准之一。成年人牙周不健康者高达97%,每10个老年人中就有一个人全口没有一颗牙。有数据表明,65~74岁的人 The results of the National Oral Health Epidemiology Survey show that the population of our country is poor in terms of periodontal health, high rate of detection of dental calculus, poor effectiveness of brushing, and very little periodontal health knowledge. The survey shows that our adults achieve good oral hygiene less than 0.22%, while dental health is one of the top ten standards of human health established by the World Health Organization (WHO). As many as 97% of adults with unhealthy gums have one tooth out of every 10 older people. Data show that people 65 to 74 years old