Morphological Comparative Study on Ablation of Dental Hard Tissues at Cavity Preparation by Er:YAG and Er,Cr:YSGG Lasers

Abstract

The results suggested that there is little difference between the two types of lasers-Er:YAG and Er,Cr:YSGG lasers-morphologically for class V cavity preparation, because both lasers were capable of preparing class V cavities, and the morphological features of the irradiated surfaces were very similar.