@article{articlecf7a044b,
title   = {Effect of laser phototherapy on the release of TNF-alpha and MMP-1 by endodontic sealer-stimulated macrophages},
author = {Sousa, Lorena Ribeiro de and Cavalcanti, Bruno das Neves and Marques, Márcia Martins},
year = {2009},
journal   = {Photomedicine and Laser Surgery}
}