@article{article9fce9b2d, title = {Assessment of color stability of white mineral trioxide aggregate angelus and bismuth oxide in contact with tooth structure}, author = {Marciano, Marina Angélica and Costa, Reginaldo Mendonça and Camilleri, Josette and Mondelli, Rafael Francisco Lia and Guimarães, Bruno Martini and Duarte, Marco Antonio Hungaro}, year = {2014}, doi = {10.1016/j.joen.2014.01.044}, journal = {Journal of Endodontics} }