The International Association for Dental Research (IADR) is a nonprofit organization with over 10,000 individual members worldwide. The IADR mission is to drive dental, oral and craniofacial research for health and well-being worldwide. The 99th General Session of the IADR, the 50th Meeting of the AADR and the 45th Meeting of the CADR will take place July 21-24, 2021 as a virtual experience. The 2021 IADR/AADR/CADR General Session will be a virtual meeting, offering opportunities to attend, present, engage and network from around the world. Virtual attendees will be able to attend sessions presented from around the world and interact with presenters in real time or on demand.