- Austrija / Österreich
- Bosna i Hercegovina / Босна и Херцеговина
- Bugarska / България
- Hrvatska / Hrvatska
- Češka & Slovačka / Česká republika & Slovensko
- Francuska / France
- Nemačka / Deutschland
- Grčka / ΕΛΛΑΔΑ
- Italija / Italia
- Holandija / Nederland
- Nordijske zemlje / Nordic
- Poljska / Polska
- Portugal / Portugal
- Rumunija & Moldavija / România & Moldova
- Slovenija / Slovenija
- Srbija & Crna Gora / Србија и Црна Гора
- Španija / España
- Švajcarska / Schweiz
- Turska / Türkiye
- Velika Britanija & Irska / UK & Ireland
Dr Kamil Stefański completed his education at Medical University of Silesia in Katowice in Poland. He holds diplomas in advanced orthodontics from the Roth-Williams International Society of Orthodontists and in aligners from the European Master of Aligners programme. Actively involved in orthodontic education, Dr Stefański is a member of the FACE Poland society and serves as a lecturer in orthodontics as well as TMJ and TMD. He also shares his expertise as a lecturer at the University of Silesia. As a DDP SYSTEMS key opinion leader and software development advisor, Dr Stefański contributes to software development and serves as a beta tester. Additionally, he is a key opinion leader for Medit and has previously served as an Invisalign clinical speaker. He is currently a co-owner of Silesia Orthodontics, a private practice specialising in orthodontics in Poland.