Purpose: This study aimed to evaluate the anti-inflammatory effect of oral dexamethasone 4 mg in a single dose preemptively administered to reduce pain, swelling, and trismus following mandibular third molar surgeries.
Methods: A split-mouth randomized clinical trial was performed including 22 participants undergoing surgical removal of bilateral and symmetrically positioned third molars. A total of 44 teeth were allocated by simple randomization to either the test or nonintervention/control side.