EXAMINE THIS REPORT ON ER:YAG& ER

On root cementum, with regards to thermal impact during irradiation, prior research showed only a bit charred visual appeal was made by Er:YAG laser without the need of water coolant [31], Whilst obvious carbonization was observed with Er,Cr:YSGG laser without having water coolant [32]. Accordingly, the Er:YAG laser provides a lot less thermogenesi