- Autriche / Österreich
- Bosnie Herzégovine / Босна и Херцеговина
- Bulgarie / България
- Croatie / Hrvatska
- République tchèque et Slovaquie / Česká republika & Slovensko
- Finlande / Suomi
- France / France
- Allemagne / Deutschland
- Grèce / ΕΛΛΑΔΑ
- Italie / Italia
- Pays-Bas / Nederland
- Nordique / Nordic
- Pologne / Polska
- Portugal / Portugal
- Roumanie & Moldavie / România & Moldova
- Slovénie / Slovenija
- Serbie et Monténégro / Србија и Црна Гора
- Espagne / España
- Suisse / Schweiz
- Turquie / Türkiye
- Royaume-Uni et Irlande / UK & Ireland
Dr Kenneth Serota graduated with a DDS from the University of Toronto Faculty of Dentistry in Canada in 1973 and received his Certificate in Endodontics and Master of Medical Sciences from the Harvard–Forsyth Dental Center in Boston in Massachusetts in the US. Active in online education since 1998, he is the founder of the ROOTS endodontic forum and the NEXUS interdisciplinary forum. Dr Serota is an adjunct clinical instructor in the University of Toronto postdoctoral endodontics department.