Dr. Jong-Moon Chae is a Professor of the Department of Orthodontics at the School of Dentistry, Wonkwang University. He earned DDS, MSD, and Ph.D. from the Graduate School at Kyungpook National University, College of Dentistry, and completed the Postgraduate Orthodontic Program there. In 2015, he was a visiting scholar at the Postgraduate Orthodontic Program at the Arizona School of Dentistry & Oral Health, A.T. Still University. He has served as Editor-in-Chief of the Clinical Journal of Korean Association of Orthodontists (CJKAO) and the Journal of Edgewise Orthodontics (JEO), Associate Editor of the AJO-DO Clinical Companion, and Topical Advisory Panel of the Applied Sciences Journal. While fulfilling his teaching and administrative duties as a full-time faculty member at Wonkwang University, he has contributed book chapters on Tweed-Merrifield mechanics and published several scientific and clinical articles in peer-reviewed orthodontic and dental journals. He also lectures nationally and internationally. His research focuses on biomechanics related to the Tweed technique using temporary skeletal anchorage devices (TSADs). He has served as a reviewer for major orthodontic journals, including The American Journal of Orthodontics and Dentofacial Orthopedics, AJO-DO Clinical Companion, The Angle Orthodontists, European Journal of Orthodontics, The Korean Journal of Orthodontics, Orthodontics & Craniofacial Research, Journal of Clinical Orthodontics, APOS Trends in Orthodonti