Schmitt, V. L.; Nahsan, F. P. S.; Naufel, F. S.; Vaez, S. C.; Andrade, G. S. de; Baseggio, W.; Sinhoreti, M. A. C.; Puppin-Rontani, R. M. Polishing Techniques Effect on Microhybrid, Nanohybrid and Nanofilled Composites Color and Surface Roughness Stability. Biosci. J. 2016, 32, 262-271.