Valizadeh S, Mirzaei A, Chiniforush N, Moradi Z. Effect of conventional and power office bleaching with diode laser and led light on enamel microhardness. Braz. J. Oral Sci. [Internet]. 2022 Aug. 25 [cited 2024 May 4];21(00):e226630. Available from: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8666630