@article{article0dd96d52,
title   = {Removal of the smear layer from flattened canals using different chemical substances},
author = {Arruda, Marcos and Arruda, Marcos Porto de and Carvalho Júnior, Jacy Ribeiro de and Souza-Filho, Francisco Jose de and Sousa Neto, Manoel Damião de and Freitas, Gersinei Carlos de},
year = {2007},
journal   = {General Dentistry}
}