@article{articlec2c77365,
title   = {Microhardness of acid-treated and resin infiltrated human dentine},
author = {Toledano, Manuel and Osorio, Raquel and Osorio, Estrella and Prati, Carlo and Carvalho, Ricardo Marins de},
year = {2005},
doi = {10.1016/j.jdent.2004.10.007},
journal   = {Journal of Dentistry}
}