Comparison Between Betamethasone and Sodium Hyaluronate Combination with Betamethasone Alone After Arthrocentesis in the Treatment of Internal Derangement of TMJ—Using Single Puncture Technique: A Preliminary Study

摘要

PurposeThis study was designed to compare the intra-articular injection of betamethasone and sodium hyaluronate (combination) with betamethasone alone after arthrocentesis using single puncture technique into the upper joint space in the treatment of temporomandibular joint internal derangements.