INDICATORS ON CR:YAG CRYSTAL YOU SHOULD KNOW

On root cementum, concerning thermal influence all through irradiation, past reports showed only a little bit charred overall look was made by Er:YAG laser with out water coolant [31], While clear carbonization was observed with Er,Cr:YSGG laser without h2o coolant [32]. Accordingly, the Er:YAG laser produces significantly less thermogenesis and ma