论文部分内容阅读
通过问卷和口腔检查，对成都市区观察点小学１～５年级学生的口腔卫生状况、龋齿和口腔卫生习惯进行了调查，结果表明，牙菌斑指数与年级的升高呈负相关，牙软垢指数随年级的变化趋势不明显；各年级学生的口腔卫生质量欠佳，牙菌斑指数良好和一般者仅占２２．８７％，而较差和极差者高达７７．１３％，牙软垢指数良好和一般者仅占２３．７５％，而较差和极差者高过７６．２５％；中切牙口腔卫生比侧切牙好，切牙比磨牙好，左侧比右侧好，颊面比舌面好。提示口腔卫生的重点在于加强右侧牙、磨牙、舌面的刷牙质量，延长刷牙时间和采用竖刷牙方式；各项指标中，仅女生的牙软循指数的制值较男生为高，提示女生的口腔卫生状况较男生好。牙软垢指数能较全面地反映口腔卫生状况。家庭不是影响口腔卫生状况的重要因素，口腔卫生教育的主要责任是学校的教育。
Through questionnaires and oral examinations, oral health status, dental caries and oral hygiene habits of primary school students in grade 1 to grade 5 in Chengdu Urban Area were investigated. The results showed that there was a negative correlation between dental plaque index and grade increase, There was no significant change in the scale index with grade. The quality of oral health was not good in all grades, the dental plaque index was good and only accounted for 22.87%, while the poor and the worst were 77.13% The scale index was good and the average person only accounted for 23.75%, while the poor and the poor were higher than 76.25%. The oral hygiene of the incisors was better than the incisors, the incisors were better than the molar, the left was better than the right, Buccal surface is better than the tongue. Prompted that the focus of oral hygiene is to strengthen the right side of the teeth, molars, tongue brushing the quality of teeth to extend the brushing time and the use of vertical brushing teeth; the indicators, only female students soft tooth index index value is higher than boys, suggesting that girls Oral hygiene is better than boys. Tooth index can more fully reflect the status of oral hygiene. Family is not an important factor affecting the oral health status, oral health education is the primary responsibility for school education.