John A. Sorensen, DMD, PhD, FACP
The Pursuit of Zirconia Esthetics: Innovations in Zirconia Structure, Design, Translucency and Shade Gradation
Capitalizing on the outstanding physical properties of zirconia, the profession has widely embraced the monolithic concept for ceramic prostheses ranging from single crowns to complete-arch implant supported screw retained prostheses. CADCAM systems can produce exquisite posterior occlusal anatomy, exceptional accuracy, standardization, efficiency and simplification of processes. In pursuit of more life-like optical properties, manufacturers have introduced a variety of novel innovations in ceramic structure, milling disk/block structure and shade gradation, shading technologies and unique ultra-thin layering materials. This presentation will survey and critically evaluate currently available strategies for state of the art esthetics in monolithic zirconia.
Dr. Sorensen is Professor, Department of Restorative Dentistry; Director, Biomimetics Biomaterials Biophotonics Biomechanics & Technology Laboratory; Director of Research, Graduate Prosthodontics Program at the University of Washington. The B4T team is actively engaged in materials science investigation, developing new diagnostic and analysis tools, research and development of digital work flows for conventional prosthodontics and implant surgical-prosthodontics and clinical trials. He is a diplomate of the American Board of Prosthodontics. Dr. Sorensen was just awarded the 2018 Clinician-Researcher Award by the American College of Prosthodontists. Dr. Sorensen has published over 85 research articles and chapters as well as over 145 research abstracts.He has given over 150 invited lectures in 34 countries as well as over 300 lectures courses, hands-on programs and patient-treatment classes.
