Influence of solutions with pigmentation potential on tooth color after bleaching using 22% carbamide peroxide . Bioscience Journal [online], 2017. [online], vol. 33, no. 4, pp. 1106–1112. [Accessed3 January 2026]. DOI 10.14393/BJ-v33n4a2017-36718. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/36718.