@article{articleff39b9e2,
title   = {Biocompatibility and setting time of gray Portland cement clinker with or without calcium sulfate},
author = {Bramante, Clovis Monteiro and Oropeza, Ramiro Marcelo Ortiz and Assis, Gerson Francisco de and Garcia, Roberto Brandão and Duarte, Marco Antonio Hungaro and Bramante, Alexandre Silva and Bernardineli, Norberti and Moraes, Ivaldo Gomes de},
year = {2012},
journal   = {Dental Press Endodontics}
}