The International Association for Dental Research will be holding the 2021 Oral Health Research Congress in Brussels, Belgium! This is the largest multi-disciplinary scientific meeting in Europe organized by the CED-IADR and Scandinavian (NOF) divisions of IADR (over 1.500 members). This meeting features: Two-and-half day parallel-session program with oral presentations, posters, keynote and symposium lectures. The meeting will be held at the SQUARE Convention Centre, which is a privilege location in the city center of Brussels.