基本解释龋柱的, 骨疽的同根派生 英汉例句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. 结论: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合面窝沟龋的预防治疗方法之一。Cariat 套环