UNICAMP - Piracicaba Dental School, Brazilian Group of Dental Materials. “Abstracts: 2013 GMDB - 49th Meeting of the Brazilian Group of Dental Materials”. Brazilian Journal of Oral Sciences, vol. 12, no. 3, Sept. 2009, pp. 237-74, https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641330.