CR:YAG CRYSTAL FUNDAMENTALS EXPLAINED

On root cementum, with regards to thermal influence through irradiation, former scientific tests confirmed only a little charred physical appearance was produced by Er:YAG laser devoid of water coolant [31], While evident carbonization was noticed with Er,Cr:YSGG laser with out h2o coolant [32]. Appropriately, the Er:YAG laser provides fewer thermo