摘要
目的:比较玻璃离子窝沟封闭剂FujiⅦ和树脂窝沟封闭剂Concise对部分萌出恒磨牙的窝沟封闭效果。方法:选取符合纳入标准的儿童50例,自身半口对照设计,对部分萌出的双侧下颌第一恒磨牙分别用玻璃离子窝沟封闭剂FujiⅦ(FujiⅦ组)和树脂窝沟封闭剂Concise(Concise组)进行窝沟封闭。于3、6、12个月后复查比较2组牙封闭剂保留情况和患龋情况。结果:47例受试者,共94颗牙齿完成窝沟封闭并随访12个月。结果显示FujiⅦ组和Concise组在3、6、12个月时封闭剂保留情况差异无统计学意义(P>0.05);国际龋病检测及评估系I(ICDAS I)计分FujiⅦ组低于Concise组,患龋牙84.8%为釉质早期龋。结论:对部分萌出的下颌恒磨牙,玻璃离子窝沟封闭剂FujiⅦ与树脂型封闭剂相比保留率相似,但防龋效果较好。
Objective： To compare the retention and caries preventive effects of two fissure sealants （glassionomer based GC Fuji VII and resin based 3M Concise） on the partially erupted permanent first molars. Meth- ods： The bilateral partially erupted permanent first molar of 50 children were sealed by two different fissure seal- ants with a split-mouth design. Clinical evalution of the sealants was carried out to record retention and presence of caries （ICDAS II scores） at 3, 6 and 12 months after placement. The P-value was calculated using Wilcoxon matched-pairs signed-rank test）. Results： The recall rate was 94% at 12 months. No satistically significant differ- ence was found in retention rates between the two groups （P〉0.05）. However, the Fuji VII group showed lower ICDAS II scores than Concise group. Conclusion： GC Fuji VIi may be a better choice for pit and fissure caries preventing of partially erupted molars.
出处
《温州医科大学学报》
CAS
2016年第2期122-125,共4页
Journal of Wenzhou Medical University
基金
温州市科技局公益性科技计划项目(Y20150276
Y20140559)
关键词
窝沟封闭
龋齿
国际龋病检测及评估系Ⅱ
玻璃离子
pit and dissure sealant
caries
international caries detection and assessment system Ⅱ
glassionomer
