

ZAGA Center Tallinn
Happy Smile Hambaravi
Happy Smile Hambaravi is a zygomatic implant expert center and the first ZAGA Center in Tallinn, Estonia since July 2021. The center is located in the heart of the city and is equipped with new and modern equipment. The center uses high-quality materials combined with the most advanced techniques. Moreover, Happy Smile Dental Clinic values the patients’ care and provides a patient-friendly approach.
The team of dentists and specialists at the ZAGA Center Tallinn count with over 20 years of experience with zygomatic implants. The team consists of professionals who gained experienced training in different clinics around the world. The clinic takes care of patients’ well-being in compliance with ZAGA philosophy, always happy to support and advise their patients. Given the central location, ZAGA Center Tallinn is easy to reach also for international patients. Interestingly, the highly skilled multilingual staff can speak Estonian, Russian, English, and Finnish.
Dr Sergey Zhzhonov
Dr Sergey Zhzhonov is the main zygomatic implant specialist at ZAGA Center Tallinn. He graduated from the State Medical Institute of Novosibirsk in 1990. Right after completing his studies, he started to work at the State Dental Polyclinic. He trained in Estonia and abroad, traveling to Israel and Germany to learn new methods and skills. To this day, Dr Zhzhonov has over 15 years of experience in the dentistry field.