中国美容医学2017,Vol.26Issue(7):92-94,3.
不同树脂充填材料边缘微渗漏的体外研究
An Invitro Study of Different Resin Filling Materials'marginal Microleakage
摘要
Abstract
Objective To evaluate the microleakage influence of different filling materials on tooth coronal. Methods 42 premolar teeth were randomly divided into 3 groups of 12 samples each after they were prepared 4mm×4mm×4mm cavitieson the occlusal surface ,A group were filled with Surfill Smart Dentin replacement,B groupe were filled with 3M ESPETMFiltekTMP60 Poterior Restorative, C groupe were filled with 3M ESPETM FiltekTM Z350XT Flowable Restorative,All specimens were placed in artificial saliva and thermocycled .Observe the microleakage between the resin and the teeth. Results Surfill Smart Dentin replacement showed less microleakage than group B and group C, the three groups have statistically significant(P<0.05). Conclusion Surfill Smart Dentin replacement is a better resin for restoring molar caries.关键词
微渗漏/扫描电镜/流动树脂/复合树脂/窝洞制备Key words
microleakage/scanning electron microscope/flowable nanocomposite resins/composite resin/cavity preparation分类
医药卫生引用本文复制引用
马国燕,韩丽敏,汤文革,魏克新,吴佩玲..不同树脂充填材料边缘微渗漏的体外研究[J].中国美容医学,2017,26(7):92-94,3.基金项目
新疆维吾尔自治区自然科学基金(2015211C111) (2015211C111)