@article{article010b42e3,
title   = {Dentin permeability of the apical third in different groups of teeth},
author = {Ribeiro, Rodrigo Gonçalves and Marchesan, Melissa Andreia and Silva, Ricardo Gariba and Sousa Neto, Manoel Damião de and Pécora, Jesus Djalma},
year = {2010},
doi = {10.1590/s0103-64402010000300007},
journal   = {Brazilian Dental Journal}
}