Professor Yanfang Ren, DDS, PhD, MPH

University of Rochester Eastman Institute for Oral Health, USA
Title: Dental Care and Oral Health under the Clouds of COVID-19.

Professor Guang Hong MD., DDS., PhD.

Graduate School of Dentistry Tohoku University, Sendai, Japan Title: Guidelines for innovation in dental education during the coronavirus disease 2019 pandemic.

Professor Håvard J. Haugen.

Institute for Clinical Dentistry University of Oslo, Norway. Title: Next Generation Biomimetic Bone Graft Materials