A comparative analysis of in-office vital 6% hydrogen peroxide activated charcoal tooth whitening treatment enhanced with an 810nm diode laser, compared to 35% hydrogen peroxide bleaching. S. Afr. dent. j. [Internet]. 2021 Mar. 31 [cited 2024 Nov. 22];76(2):64-71. Available from: https://journals.assaf.org.za/index.php/sadj/article/view/11133