A SECRET WEAPON FOR ER:YAG& ER

On root cementum, when it comes to thermal influence in the course of irradiation, former reports showed only a bit charred visual appearance was produced by Er:YAG laser without having water coolant [31], Whilst apparent carbonization was noticed with Er,Cr:YSGG laser devoid of water coolant [32]. Accordingly, the Er:YAG laser creates less thermog