Dr. Gregory Chang
DDS, MSD
Clinical Professor of Orthodontics
University of the Pacific Arthur A. Dugoni School of Dentistry
Biography
Dr. Chang is a leading orthodontic educator and clinician specializing in clear aligner therapy and accelerated orthodontic techniques. He has treated over 4,000 patients with clear aligners and developed biomechanical protocols that have become standard training in residency programs. He serves as a key opinion leader for several aligner companies and has published extensively on digital orthodontic treatment planning.
Sessions by This Speaker
Digital Implant Prosthetic Design: Screw-Retained vs. Cement-Retained
Navigate the decision matrix for implant prosthetic design with a focus on retrievability, aesthetics, and biomechanics. Digital design software demonstrations show how to plan abutment customization and optimize emergence profiles for both screw-retained and cement-retained options.