5 SIMPLE STATEMENTS ABOUT CR:YAG CRYSTAL EXPLAINED

On root cementum, concerning thermal impact for the duration of irradiation, earlier experiments confirmed only a little charred visual appearance was made by Er:YAG laser with out h2o coolant [31], While noticeable carbonization was observed with Er,Cr:YSGG laser without the need of water coolant [32]. Appropriately, the Er:YAG laser provides a lo