Alternating Triamcinolone and Platelet-Rich Plasma Therapy for Oral Submucous Fibrosis

Oral Submucous Fibrosis (OSF) is a chronic, progressive, potentially malignant disorder characterized by mucosal stiffness, trismus, and burning sensation. This interventional clinical trial evaluates the therapeutic effectiveness of alternating weekly intralesional Triamcinolone Acetonide (TA) and Platelet-Rich Plasma (PRP) injections compared to standard Triamcinolone therapy alone. The purpose is to determine whether sequential anti-inflammatory (TA) and regenerative (PRP) stimulation can produce superior clinical improvement in mouth opening, burning sensation, and mucosal flexibility compared to corticosteroid therapy alone.