- Austria / Österreich
- Bosnia and Herzegovina / Босна и Херцеговина
- Bulgaria / България
- Croatia / Hrvatska
- Czech Republic & Slovakia / Česká republika & Slovensko
- France / France
- Germany / Deutschland
- Greece / ΕΛΛΑΔΑ
- Italy / Italia
- Netherlands / Nederland
- Nordic / Nordic
- Poland / Polska
- Portugal / Portugal
- Romania & Moldova / România & Moldova
- Slovenia / Slovenija
- Serbia & Montenegro / Србија и Црна Гора
- Spain / España
- Switzerland / Schweiz
- Turkey / Türkiye
- UK & Ireland / UK & Ireland
Dr Joseph Sabbagh obtained his master’s degree in restorative dentistry and his PhD in biomaterials from the Université catholique de Louvain in Belgium. He worked as an associate professor at the Faculty of Dental Medicine of the Lebanese University in Beirut in Lebanon for a number of years and now practises in Beirut and Brussels in Belgium. Dr Sabbagh is active in clinical and in vitro research, having a particular interest in biomaterials, aesthetic dentistry and endodontics, and has had over 25 scientific papers published in indexed journals. He is a member of various associations and boards.