NOT KNOWN DETAILS ABOUT CR:YAG CRYSTAL

On root cementum, in terms of thermal influence during irradiation, former studies confirmed only a bit charred physical appearance was produced by Er:YAG laser without having drinking water coolant [31], Whilst obvious carbonization was noticed with Er,Cr:YSGG laser devoid of drinking water coolant [32]. Appropriately, the Er:YAG laser makes consi