Analysis of the interfacial micromorphology of adhesive systems in cavities prepared with Er,Cr:YSGG, Er:YAG laser and bur - Aranha, Ana Cecilia Corrêa; Eduardo, Carlos de Paula; Gutknecht, Norbert; Marques, Márcia Martins; Ramalho, Karen Müller; Apel, Christian (Microscopy Research and Technique, 2007)