Objectives: The use of autologous platelet concentrates has shown growing evidence as a promising therapy. We conducted a split-mouth study to evaluate the effectiveness of injectable platelet-rich fibrin (PRF) compared with triamcinolone acetonide (TA) in the treatment of oral lichen planus (OLP).
Materials And Methods: This split-mouth randomized trial included 12 patients with symptomatic, bilateral OLP lesions.