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牙菌斑评价系统对现时口腔卫生状况可做出客观定量的评价。菌斑是细菌+糖而形成粘稠的菌聚糖附着在牙齿表面上,但它并不牢固,咀嚼及认真刷牙均可清除菌斑。培养良好的口腔卫生习惯,在开展中小学生口腔卫生监督和鉴测方面有实际应用价值。为了解我省牧区藏汉族中小学生口腔卫生状况,我们于1985年7月对海南州恰不恰镇的藏汉族学生以牙菌班指数法做了口腔卫生及龋齿调查。
Dental plaque evaluation system can make an objective and quantitative evaluation of the current status of oral hygiene. Plaque is bacteria + sugar to form a sticky polysaccharide attached to the surface of the tooth, but it is not strong, chewing and brushing can be carefully cleaned plaque. Develop good oral health habits, in the primary and secondary school oral hygiene supervision and evaluation have practical value. In order to understand the oral hygienic condition of Tibetans and Han students in the pastoral areas of our province, we conducted an oral hygiene and dental caries survey in July 1985 on the dental plaque index method with Tibetan and Han students in Qiaqiaoxia Town of Hainan Province.