摘要
目的:观察氟化物涂膜Duraphat对儿童乳牙的防龋效果。方法:选择同一社区的3~4岁儿童348名,随机分为2组,氟化物涂膜组175人,每半年使用一次氟化物涂膜Duraphat进行防龋;对照组173人不作任何处理;年后进行患龋状况3检查。结果:实验前涂膜组与对照组龋患率,龋均都较低,差异无显著性(p>0.05)。3年后涂膜组龋患率和龋均上升幅度均显著低于对照组(P<0.01)。新生龋龋均对照组显著高于涂膜组(P<0.01)。结论:氟化涂膜对乳牙有显著的防龋作用。
Objective:To observe the effect of Fluoride Varnish Duraphat to guard deciduous teeth against decay. Method: At the identical community,348 children of 3~4 years old were selected and divided into 2 groups. The Fluoride Varnish group was treated with Fluoride Varnish Duraphat one time to guard against the decayed teeth at a half year. The control group was not treated. We carried on the inspection of caries' condition and recorded after 3 years. Result:Before the experiment decayed teeth rate and the decayed teeth average of both the Fluoride Varnish group and the control group were quite low. The difference was not obvious. After 3 years, the decayed teeth rate and the decayed teeth average had lower rising scale than the comparison group,and the difference was obvious(P〈0.01) The new decayed teeth average of the Fluoride Varnish group was also obviously lower than the control group(P〈0.01).Conclusion:Fluoride Varnish Duraphat has the obvious effect of guarding deciduous teeth against decay together with the feature of simple clinic operation and easy acceptance by children.
出处
《临床口腔医学杂志》
2008年第2期109-110,共2页
Journal of Clinical Stomatology
关键词
乳牙
氟化物涂膜
龋患率
龋均
deciduous teeth
Fluoride varnish Duraphat
rate of decayed teeth
average of decayed teeth