i-PRF for Temporomandibular Joint Disorders

This study will evaluate whether intra-articular injectable platelet-rich fibrin (i-PRF) is more effective than arthrocentesis alone in treating temporomandibular joint (TMJ) disorders. Patients will be randomly assigned to two groups: one receiving arthrocentesis followed by i-PRF injection, and the other undergoing arthrocentesis only. Pain intensity (VAS) and maximum mouth opening will be measured at baseline, 1 week, and 1 months. The goal is to determine if i-PRF provides greater pain relief and functional improvement compared with standard lavage.