Alhasyimi, A.A. 2017. Antioxidant potency of mangosteen peel extract topical application in reversing reduced orthodontic brackets tensile strength after bleaching. Dental Journal. 50, 4 (Dec. 2017), 199–204. DOI:https://doi.org/10.20473/j.djmkg.v50.i4.p199-204.