@article{article300a54c8,
title   = {Morphological analysis of root canal walls after Er:YAG and Nd:YAG laser irradiation: a preliminary SEM investigation},
author = {Ramalho, Karen Müller and Apel, Christian and Meneguzzo, Daiane Thais and Gutknecht, Norbert and Marques, Márcia Martins and Eduardo, Carlos de Paula},
year = {2005},
journal   = {Journal of Oral Laser Applications}
}