EXAMINE THIS REPORT ON ER:YAG& ER

On root cementum, concerning thermal influence during irradiation, former reports confirmed only marginally charred visual appearance was produced by Er:YAG laser without having h2o coolant [31], While noticeable carbonization was noticed with Er,Cr:YSGG laser without drinking water coolant [32]. Appropriately, the Er:YAG laser makes a lot less the