Bunrit N, Khongpreecha T. Antioxidant Activity of Chlorhexidine in Various Concentrations and Effect of Chlorhexidine on Tooth Bond Strength with Resin Composite after Non–Vital Tooth Bleaching. Khon Kaen Dent J [internet]. 2023 Feb. 28 [cited 2026 Sep. 24];26(1):68-77. available from: https://he01.tci-thaijo.org/index.php/KDJ/article/view/253074