Recently, the approaches of obtaining surface paintability have become an international research focus in the fields of organosilicon sealants.

如何获得表面可修饰性的有机硅密封材料是近年外研究的热点之一。

Conclusions:Light cure pit and fissure sealant technique can be used to treat pit and fissure caries after the cariated dentin has been cleared up.

在彻底清除龋坏牙体组织后用光固化窝沟封闭术可以做为磨牙牙 面窝沟龋的预防治疗方法之一。