Cassoni, Alessandra, et al. “DENTAL BLEACHING: CASE REPORTS THAT ACHIEVED AESTHETICS RESULTS IN DENTISTRY WITH AT-HOME BLEACHING SYSTEMS”. Revista Saúde - UNG-Ser, vol. 3, nº 4, agosto de 2009, p. 29-34, https://revistas.ung.br/index.php/saude/article/view/431.