摘要
Abstract
Objective To compare clinical effects of children' s dental caries prevention with enameloplasty sealant technique ( EST) and traditional fissure sealant technique. Methods 50 children with healthy teeth were selected ran-domly , from the age of 6 to 8. 5 years old and to tally 82 pairs of first molars were included ( different sides of the same jaw was considered as a pair) . In a self-control study, the right side was treated through enameloplasty sealant technique ( group A) , the left side was cured with traditional fissure sealant technique ( group B) . According to follow-up visit after 1 year, 2 years and 3 years, the results of two sealant techniques were evaluated. Results The incidence of group A was 2. 5%, 3. 9%, 5. 7% from 1-3 years, whereas the incidence of group B was 2. 5%, 10. 4% and 15. 7%. No significant statistic difference was shown in the first year. However significant statistic difference was illustrated in the second and third year ( P<0. 05) . Conclusion For preventing dental caries in children, enameloplasty sealant technique showed a better long-term clinical effect.关键词
儿童龋病预防/窝沟釉质成形封闭术/常规窝沟封闭术Key words
Children ' s dental caries prevention/Enameloplasty sealant technique/Traditional fissure sealant technique分类
口腔医学
