口腔综合防治措施对正畸儿童龋病和牙龈炎的影响

目的 :本实验通过对年龄 13～ 15岁 ,均为矫治仅 1周的患者进行口腔防治措施及口腔健康教育。方法 :防治措施包括氟制剂和绿茶多酚制剂的应用。对对照组儿童不采取任何防治措施。结果用团体T检验的方法进行统计。结果 :实验组无新龋发生 ,对照组龋均比实验前有所上升 ,但两组之间无统计学上的显著性差异。而实验组儿童口腔内GI、SBI、PLI指数明显降低 ,与对照组相比有显著性差异。结论 :对正畸儿童在矫治期间进行龋病和牙龈炎的防治非常必要 ,它可以防止龋病和牙龈炎的发生。

Oberservation of the Influences of Preventive Means Applied to Orthodontic Children on Their Caries and Periodontal Status

Objective: Apply orɑl heɑlth educɑtion ɑnd preventive meɑns to orthodontic pɑtients ɑged from 13 to 15. Methods:Preventive means including fluoride products and green tea polyphenol mouthrinse were applied to experimental group. No prenentive means was applied tp the control group .Use group T test for statistics.Results: DMFT remained the same in expreimental group while it went slightly higher in the control group, but there s no statistically significant difference .The GI SBIand PLI indexes droped drastically in the experimental graup and was significantly different from those in the control group. Conclusion It is necessary to apply special protection to children who ’s undergoing orthodontic from caries and gingivitis.