Calazans, F. S., R. S. Santos, M. S. Miranda, J. T. de Assis, e M. J. dos Anjos. 2013. “In Vitro Evaluation of the Remineralizing Effect of Two Different Bioactive Principles on Bovine Tooth Enamel Using X-Ray Fluorescence”. Scientia Plena 9 (8(b). https://scientiaplena.org.br/sp/article/view/1575.