@article{article47c285fa,
title   = {Influence of radiopacifying agents on the solubility, pH and antimicrobial activity of portland cement},
author = {Weckwerth, Paulo Henrique and Machado, Adriano Cosme de Oliveira and Kuga, Milton Carlos and Vivian, Rodrigo Ricci and Polleto, Raquel da Silva and Duarte, Marco Antonio Hungaro},
year = {2012},
doi = {10.1590/S0103-64402012000500008},
journal   = {Brazilian Dental Journal}
}