@article{articlec0830222,
title   = {Evaluation of cast metallic posts reproduction according to its quantity and position inside the casting ring},
author = {Pinto, Luciana de Rezende and Bonfante, Gerson and Lopes, José Fernando Scarelli},
year = {2005},
doi = {10.1590/s1678-77572005000100013},
journal   = {Journal of Applied Oral Science}
}