EXAMINE THIS REPORT ON ER:YAG& ER

On root cementum, concerning thermal impact through irradiation, preceding research showed only slightly charred look was made by Er:YAG laser without the need of drinking water coolant [31], Whilst obvious carbonization was noticed with Er,Cr:YSGG laser without the need of water coolant [32]. Appropriately, the Er:YAG laser creates significantly l