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Office Information

4 Dearfield Drive
Suite 104
Greenwich, CT 06831

Office: 203-803-1247


Please call us directly so we can answer any of your insurance questions. We accept most insurances. Please contact us for details.

Directions to our office


Please use the form to tell us more about your dental and implant needs, and a treatment coordinator will follow up with you shortly. Or if you prefer, give us a call at 203-803-1247 and one of our coordinators will be happy to talk with you.


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Dr. Alexander Volchonok | Ceramic Dental Implant Dentist In Greenwich, CT

Meet your exclusive Greenwich-based
ceramic implant expert

Dr. Alexander Volchonok

Alexander Volchonok DMD MS

Dr. Volchonok is a dual Ivy-League trained Board-Certified Periodontist and Oral Implantologist with advanced training in minimally invasive surgical and laser periodontal therapy procedures. He graduated from the University of Pennsylvania School of Dental Medicine with over 10 clinical awards in Periodontics, Implant Dentistry, and Prosthodontics as well as being inducted into the National Dental Honors Society. 

Taking Education to The Next Level

He completed his Periodontal Specialty training at the world renown Columbia University Department of Periodontics where he also obtained a Master's of Science for his research and thesis on immediate implant dentistry in the esthetic zone, which is published in the International Journal of Periodontics and Restorative Dentistry. Dr. Volchonok is a Fellow of the International Congress of Oral Implantologists and the Institute of Advanced Laser Dentistry. He is also the founder and director of the NYC Interdisciplinary Study Club and the current President of the Greenwich Dental Society. Currently Dr. Volchonok dedicates himself full-time to private practice with an office on the Upper East Side of Manhattan, NY and in Greenwich, CT focusing on Biologic Periodontics and Implant Dentistry.

Dr. Volchonok Talks About AV Perio’s Excellent Patient Care

A Cutting-Edge Reputation

Currently Dr. Volchonok maintains two cutting edge private practices dedicated to Minimally Invasive Periodontal Surgery, Laser Periodontal Therapy, and Biological Implant Dentistry in Manhattan, NY and Greenwich, CT. Dr. Volchonok has earned significant recognition from his patients and his peers by being continuously recognized as a Top Doctor in NY and CT and recently, he has been recognized as a Top 40 Under 40 specialists in the country. Dr. Volchonok has earned a reputation of being a progressive and knowledgeable periodontist with a caring and attentive passion to helping patients achieve lasting oral and systemic health.

GET STARTED with Dr. Alexander Volchonok Talk to a treatment coordinator

Z-Systems Ceramic Implants
Exclusively in Greenwich from Dr. Alexander Volchonok

The Only FDA Approved 100 % Metal Free Implants, Superior to Titanium Implants in Many Areas:

More natural.

Bones and gums integrate better with zirconium oxide ceramics.


Z-SYSTEMS implants are metal-free, biocompatible, conduct neither heat nor electrical energy, and cause no irritation to the immune system.

More sustainable.

Less plaque accretion than on titanium. This reduces the risk of perimplantitis as well as cardiovascular diseases and strokes.


Ceramic is much stronger than titanium.

More aesthetic.

Thanks to the white material, no gray shadows are visible even with thin or receding gums.

More visible.

Ceramic implants are opaque to X-rays, and easier to recognize in critical situations.

What Is A Dental Implant?

Ceramic Dental Implant Screw Diagram

The implant body or post is the portion of the implant that is inserted into the jawbone. The implant body integrates with the jawbone and becomes the anchor for the new tooth.

Ceramic Dental Implant Abutment Diagram

The implant abutment is the portion of the dental implant inside the crown. Sometimes the abutment is created with the implant body as one piece. Other times, it is separate and attached to the implant with a screw. The abutment shapes the gum tissue and supports the crown.

Ceramic Dental Implant Crown Diagram

The dental implant crown is the portion of the dental implant you see, but if done correctly, no one can tell it is not a natural tooth. The crown is bonded or cemented to the implant abutment and is commonly made of a ceramic or zirconia material because of its naturally white color and strength.

Real patient stories

Patients Love Dr. Alexander Volchonok
and Their Ceramic Implants