Eugenio, Nathalia, Innocenzo Scandiffio, Marcia Hiromi Tanaka, Ana Luisa Botta Martins de Oliveira, and Renata Siqueira Scatolin. “Effect of Violet Led Associated With Low-Concentration Hydrogen Peroxide on Enamel Surface Roughness”. Brazilian Journal of Oral Sciences 19 (November 4, 2020): e209197. Accessed July 17, 2024. https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8659197.