Santos, Micheli Reis, Fabiola Bastos de Carvalho, Maria Cristina Teixeira Cangussu, Lays Rocha Barros, e Renan Ferreira Trindade. 2020. “Spectrophotometric Analysis of the Effectiveness of Bleaching Agents Used for Non-Vital Teeth Bleaching”. Journal of Health & Biological Sciences 8 (1):1-6. https://doi.org/10.12662/2317-3076jhbs.v8i1.2936.p1-6.2020.