5 EASY FACTS ABOUT CR:YAG CRYSTAL DESCRIBED

On root cementum, in terms of thermal influence during irradiation, previous reports showed only a little bit charred look was produced by Er:YAG laser with no water coolant [31], whereas obvious carbonization was observed with Er,Cr:YSGG laser with no drinking water coolant [32]. Appropriately, the Er:YAG laser makes less thermogenesis and will be