ER:YAG& ER SECRETS

On root cementum, when it comes to thermal impact for the duration of irradiation, previous research confirmed only a bit charred physical appearance was made by Er:YAG laser devoid of h2o coolant [31], While noticeable carbonization was observed with Er,Cr:YSGG laser with out drinking water coolant [32]. Appropriately, the Er:YAG laser provides fe