A Message To Our Patients Regarding COVID-19 (UPDATED May 15th)

To Our Valued Dental Family

Due to COVID-19, our office is Temporarily Closed except for treatment of patients with emergent and urgent dental problems.

We will continue to monitor the situation and any updates to our re-opening dates will be left on our office answering machine. Please call our main number 978-448-5241 to hear the updates. We will reschedule any affected appointments you may have as soon as we reopen. When we reopen, we can assure our patients that we will have the highest standards of infection control and protection in place to safely provide your dental care. We will also be expanding our hours of operation to accommodate the needs of all of our patients.

In the event of a dental emergency or any urgent patient needs, Dr. Breen is available 24/7 to continue to care for you. You can reach him directly at 978-502-3978.

Our team appreciates your patience and cooperation during this unprecedented time. The health and safety of you and your loved ones are of our utmost concern. Please practice social distancing and use kindness and compassion for others. We will get through this together as a united community.

Stay positive and healthy. We look forward to seeing you soon.
The Office Staff of Dr. Peter Breen, DMD

Modern dentistry in a calm and relaxed environment.

The team at Peter Breen, DMD would like to welcome you to our practice. From general cleaning and hygiene to advanced restorative or cosmetic dentistry, we provide comprehensive dental services to help you maintain or restore healthy teeth and a beautiful smile. We strive to make each dental visit a positive and gentle experience for our valued patients.

Welcome to the Dental Practice of Peter Breen, DMD

Dr. Breen has been practicing family dentistry in Groton since 1991. Our experienced staff is ready to provide you with "best-patient" care for your personal dental health. We thank you for choosing our practice and entrusting your dental health to us. Don’t hesitate to call our office with any questions you may have. We look forward to caring for you and your family.

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Implant Restorations

Don't let missing teeth destroy your vibrant smile and damage your oral health. Dental implants can produce lasting restorations that will renew your appearance.

Cosmetic Dentistry

If you want to revitalize your smile, our skilled dentist can craft a gorgeous image courtesy of modern cosmetic dentistry.

Hybrid Dentures

With a hybrid denture, an individual can have a denture that is securely fixed to implants so it stays in the mouth, doesn’t move, and is closer to natural teeth.


For adults and older teens, Invisalign clear aligners allow you to achieve a flawless smile without the hassle and embarrassment of ugly metal brackets.

Family Dentistry

With our family dental care, we can keep your teeth and gums in top condition. Regular checkups allow us to monitor your oral health and preserve your gorgeous smile.


MON 9:00 AM – 7:00 PM

TUE 7:00 AM – 4:00 PM

WED 7:00 AM – 5:00 PM

THU 7:00 AM – 4:00 PM

Peter Breen, DMD

292 Main Street

Groton, MA 01450

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