More time for you
We don't overbook the schedule, so each patient gets the time that calm, thorough work needs.
About us
About us
Onyx Dent and its team
Onyx Dent is a small, personal private practice on Andrássy út in Budapest, run by two doctors. We work at a calm pace so there is time for every patient. We don't want a visit to the dentist to be something you dread.
Our story
How the practice started
Dr. Hamid Ghanbarzadeh Darban grew up in a family of orthodontists, so he has known the profession since childhood. Over years of clinical work it bothered him more and more that in most places the patient is just a name on a list and treatment runs like a conveyor belt. In 2022, together with oral surgeon Dr. Mohammad Sanatkhani, he founded Onyx Dent in the heart of Budapest, on Andrássy út. They wanted a small practice where each patient gets enough time to understand what is happening in their mouth and to decide calmly.
2022
The year Onyx Dent was founded
Central Budapest, Andrássy út 83-85.
Dr. Hamid Ghanbarzadeh Darban
Co-founder
Dr. Hamid Ghanbarzadeh Darban
Orthodontist, co-founder of Onyx Dent
Dr. Hamid Ghanbarzadeh Darban does not rush orthodontic treatment. He first assesses the whole situation, then plans, and only then starts treatment. He does not push patients to decide, and he only promises what he can deliver. The quiet, orderly way the practice runs also follows his ideas.
I want my patients to smile with confidence, and to understand exactly why each step happens along the way. Their calm is the measure of my work.Full profile
Dr. Mohammad Sanatkhani
Co-founder
Dr. Mohammad Sanatkhani
Oral surgeon and implantologist, co-founder of Onyx Dent
Dr. Mohammad Sanatkhani (Sani) is the practice's oral surgeon. He earned his dental degree in Szeged and then trained further in oral surgery and dental implants (implantology) in Austria. He treats everything from wisdom tooth surgery to full-arch restorations on implants, complex cases included. Before every operation he plans each step from a 3D X-ray (CT scan) and tells you in advance what to expect, including how long healing takes.
Full profile
Rafaella Ghanbarzadeh Darban, dental hygienist
The heart of the team
Rafaella Ghanbarzadeh Darban
Dental hygienist
I have been working as a dental hygienist for 10 years now. After the birth of my two children my profession took a back seat for a little while, and now I am returning with great joy and enthusiasm to the work I truly love.
It has always mattered to me not only to help patients professionally, but to be there for them as a person too. I consider myself patient and empathetic, especially with people who feel afraid or anxious about dental treatment. I know that feeling well: being afraid of something, yet gathering the courage to try to overcome it. I want to be a support in that as well, creating a calm, safe atmosphere where patients feel understood, listened to and in good hands.
For me, dental hygiene is not just a job. It is a chance to help people leave healthier, more confident and smiling.Dental hygiene treatment
How we work
What is different in a small practice
We stick to these three things with every patient.
The same doctor throughout
The doctor who starts your treatment sees it through, so you are not passed from one doctor to another.
A natural-looking result
We aim for a result that suits your face and still looks natural years from now.
First step
Book your first consultation
At the first consultation we talk through your situation and explain which treatments could be options. You decide what happens next.
Book a consultation