@article{article1f362112,
title   = {SEM analysis of enamel surface treated by Er:YAG laser: influence of irradiation distance},
author = {Souza-Gabriel, A. E. and Chinelatti, Michelle Alexandra and Borsatto, Maria Cristina and Pécora, Jesus Djalma and Palma-Dibb, Regina Guenka and Corona, Silmara Aparecida Milori},
year = {2008},
doi = {10.1002/jemt.20583},
journal   = {Microscopy Research and Technique}
}