Objective: To determine the shear bond strength of orthodontic brackets after anti-oxidant treatment on previously bleached teeth..
Methods: The experimental in-vitro study was conducted in Saudi Arabiaat Qassim University, Al-Qassim, and King Saud University, Riyadh, from December 2016 to March 2017, and comprised extracted maxillary and mandibular premolars which were divided randomly into three groups.