@article{articleb099b299, title = {Color stability of dental ceramics submitted to artificial accelerated aging after repeated firings}, author = {Pires-de-Souza, Fernanda de Carvalho Panzeri and Casemiro, Luciana Assirati and Garcia, Lucas da Fonseca Roberti and Cruvinel, Diogo Rodrigues}, year = {2009}, doi = {10.1016/s0022-3913(08)60282-6}, journal = {Journal of Prosthetic Dentistry} }