@article{article5963132d,
title   = {Potential tooth staining due to root canal sealers containing bismuth oxide and formaldehyde},
author = {Marciano, Marina Angélica and Camilleri, Josette and Mondelli, Rafael Francisco Lia and Amoroso, Pablo Andres and Cavenago, Bruno Cavalini and Perochena, Aldo del Carpio and Duarte, Marco Antonio Hungaro},
year = {2015},
journal   = {ENDO - Endodontic Practice Today}
}