@article{article98697fb8,
title   = {Color stability and surface roughness of artificial teeth brushed with an experimental Ricinus communis toothpaste},
author = {Roselino, Lourenço de Moraes Rego and Alandia-Román, Carla Cecília and Leite, Vanessa María Fagundes and Silva-Lovato, Cláudia Helena and Pires-de-Souza, Fernanda de Carvalho Panzeri},
year = {2015},
doi = {10.1590/1677-3225v14n4a03},
journal   = {Brazilian Journal of Oral Sciences}
}