流动树脂联合后牙树脂应用于儿童窝沟龋充填疗效观察

Effects Observation of Flowable Resin Combined with Composite Resin Restore Fissure Caries

目的评价流动树脂联合后牙树脂充填治疗儿童窝沟龋术后的疗效。方法 2013~2016年间前来检查治疗的幼儿,选择去除儿童窝沟龋坏,符合纳入标准的120颗患牙,将其随机分为A组60颗和B组60颗。A组采用流动树脂联合后牙树脂充填,B组采用后牙树脂充填。半年及一年后观察继发龋发生率。结果半年观察:差别无显著性。一年观察:单纯后牙树脂充填继发龋发生率高于流动树脂联合后牙树脂充填组。结论对于儿童窝沟龋坏,去除窝沟龋坏后流动树脂联合后牙树脂充填,能降低继发龋的发生率。

Objective To evaluate the effects of flowable resin combined with composite resin restore fissure caries in children. Methods 120 cases were selected from department of stomatology from 2014 ~ 2016. According to the random number table,we were divided into A group and B group with 60 cases in each group. Remove the fissure caries,in the first group,we use flowable resin combined with composite resin restore the caves,in the second group,we use composite resin restore the caves. After 6 months and 1 year,we observe the incidence of secondary caries. Results The incidence of secondary caries at 6 months showed no statistically significant differences between the two group（P〉0.05）. But the incidence of A group were significantly lower than B group（P〈0.05）. Conclusion Flowable resin combined with composite resin restore fissure caries is a very effective method in children.