About Us — The Practice Team

Über uns

Your Dental Practice in Freienstein — Dr. Siouri and Team

Welcome to the dental practice for biological and aesthetic dentistry in Freienstein. Our goal is to provide every patient with individual care and treatments that are not only functional but also sustainable and aesthetically pleasing.

Our philosophy

We believe the mouth cannot be viewed in isolation — it is part of the whole body system. That is why we exclusively use biocompatible, metal-free materials and follow the principles of biological dentistry. This means we focus on prevention over repair, choose materials that do not burden the body, treat causes rather than just symptoms, and collaborate with physicians and therapists across disciplines.

Location and accessibility

Our practice is located in Freienstein in the Canton of Zurich. We are easily accessible from Winterthur, Bülach, Embrach, Kloten and the entire Zurich Unterland region. Patients from across the German-speaking world specifically seek us out for biological dentistry and ceramic implants.

Über uns

About Me – Dr. Jousef Siouri

Master of Science (M.Sc.) in Implantologie und Oralchirurgie

Master of Science (M.Sc.) in Restaurativer und Ästhetischer Zahnmedizin

I grew up in Waldshut and studied dentistry at RWTH Aachen, where I also completed my doctorate in implantology. Two master’s degrees – one in oral surgery/implantology and one in restorative and aesthetic dentistry – form the foundation of my specialization.

After several years working in specialized private practices in Germany and Switzerland, I developed my own treatment philosophy: minimally invasive and biologically compatible. I work strictly metal-free and use modern diagnostic methods to plan treatments precisely and preserve as much natural tooth structure as possible.

My focus is always on the individual. There are no standard solutions — every treatment is tailored functionally, biologically, and aesthetically to the person sitting in front of me.

Dr. med. dent. Jousef Siouri, M.Sc., M.Sc.

Would you like to learn more? Book a personal consultation at our practice in Freienstein. We look forward to meeting you.