Vilhena, F. V., Lonni, A. A. S. G. . and D’Alpino, P. (2021) “Silicon-enriched hydroxyapatite formed induced by REFIX-based toothpaste on the enamel surface”, Brazilian Dental Science. São José dos Campos, Brazil, 24(4 Suppl). doi: 10.4322/bds.2021.e3114.