ER:YAG& ER NO FURTHER A MYSTERY

On root cementum, with regard to thermal affect all through irradiation, earlier scientific tests confirmed only a little charred visual appeal was made by Er:YAG laser without having water coolant [31], whereas evident carbonization was observed with Er,Cr:YSGG laser devoid of drinking water coolant [32]. Accordingly, the Er:YAG laser provides sig