Dr Sergey Zhzhnov ZAGA


“Take the attitude of a student, never be too big to ask questions, never know too much to learn something new.” – Augustine Og Mandino

Dr Sergey Zhzhonov is the leading zygomatic implant surgeon at Happy Smile Hambaravi, the renowned  ZAGA Center Tallinn. What sets Dr. Zhzhonov apart is his remarkable journey of turning a childhood dream into a thriving profession. He recognized his life’s calling at a young age, laying the foundation for his exceptional career. This dedication has propelled Dr. Zhzhonov to become a recognized specialist in zygomatic implant rehabilitation and the only ZAGA Certified surgeon in Estonia.

To commence his academic journey, Dr. Zhzhonov initiated his path by obtaining a degree from the State Medical Institute of Novosibirsk in 1990. Soon after completing his studies, he embarked on his professional career by joining the State Dental Polyclinic. This early opportunity allowed him to put his acquired knowledge into practical application. Accumulating more than 15 years of experience in the field, Dr. Zhzhonov’s expertise has grown significantly.

Furthermore, he pursued advanced training both domestically and internationally, dedicating over two years to refining his skills across Estonia, Israel, and Germany. His quest to master novel techniques and methodologies led him to specialize in dentistry, with a specific focus on zygomatic implants. However, during this journey, he became acutely aware of the potential contraindications and risks associated with these methods. This realization instilled in him a distinct emphasis on patient consultation, aiming to provide comprehensive information and instill confidence.

In his commitment to patient-centric care, Dr. Sergey Zhzhonov firmly believes in the individuality of each patient. Recognizing their distinct needs and circumstances, he tailors treatments to align with their unique characteristics, following the ZAGA Method and Philosophy. Notably, Dr. Zhzhonov derives immense satisfaction from his ability to make a positive impact on people’s lives, evidenced by the joy he brings and the smiles he helps create.

Why become a ZAGA Center?

Joining our ZAGA network will give you access to ongoing conversations about cases: success, failures, opinions, studies, and scientific publications altogether. Also, your office will be unique and exclusive in your area.