Mendonça, L. C., Naves, L. Z., Garcia, L. da F. R., Correr-Sobrinho, L., Soares, C. J. and Quagliatto, P. S. (2015) “Permeability, roughness and topography of enamel after bleaching: tracking channels of penetration with silver nitrate”, Brazilian Journal of Oral Sciences. Limeira, SP, 10(1), pp. 1–6. doi: 10.20396/bjos.v10i1.8641669.