Nahsan, F. P. S., L. M. da Silva, W. Baseggio, P. A. S. Francisconi, E. B. Franco, and R. F. L. Mondelli. “Effect of Sealants in the Composite Surface Roughness After Tooth Brushing”. Bioscience Journal, vol. 30, no. 6, Nov. 2014, pp. 1959-66, https://seer.ufu.br/index.php/biosciencejournal/article/view/26220.