@article{article96ec3ecf,
title   = {Micromorphology and surface roughness of sound and demineralized enamel and dentin bleached with a 10% carbamide peroxide bleaching agent},
author = {Basting, Roberta Tarkany and Rodrigues Júnior, Antonio Luiz and Serra, Mônica Campos},
year = {2007},
journal   = {American Journal of Dentistry}
}