Costa Fernando Oliveira, Susin Cristiano, Cortelli Jose Roberto, Almeida Pordeus Isabela
Federal University of Minas Gerais, Contorno Avenue 4849, 30110031 Belo Horizonte, MG, Brazil.
Int J Dent. 2012;2012:848641. doi: 10.1155/2012/848641. Epub 2012 Dec 16.