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Why Choose New Haven Dental Group?

Entire Family Welcome
We truly enjoy being able to care for the dental needs of entire families, including children, teenagers, adults, grandparents, and everyone in between. Learn More Smiling family outdoors
4 Connecticut Locations
We have four dental offices located throughout the greater New Haven County area. Our dedicated dentists and staff members are never too far away when you are in need of dental care. Our Woodbridge dental office is on Research Drive, just off of Route 69 and the Merritt Parkway. Learn More State-of-the-art dental office
Convenient Hours
We understand that your life is busy, which is why we make dental care as convenient as possible by offering evening and Saturday appointment slots. Learn More Smiling dental patient in reception area

Woodbridge’s Dentists


At New Haven Dental Group, Dr. Cloutier, Dr. O’Brien, and Dr. Plachtyna are proud to lead a large team of general dentists and specialists. Our elite group of professionals bring their skills straight to patients rather than having patients travel between dental offices to get the care they need. Each dentist at our Woodbridge dental office is highly experienced and clinically skilled, and they all share the same passion for providing a patient experience that exceeds expectations.

Meet Your Dentists

Woodbridge dentist Dean Cloutier DDS
Dean Cloutier, DDS
Woodbridge dentist Kevin O'Brien DMD
Kevin O’Brien, DMD
Woodbridge dentist John Plachtyna DDS
John Plachtyna, DDS

Experience Top-Tier Dental Care

"Everyone here is wonderful, friendly and professional. Every dentist I have had has been kind, more than competent and eager to talk to me and explain the process. I can't say enough good things about them all. Highly recommend you check out New Haven Dental if you are looking for a dentist!" SueAnne B, Westville, CT

“I have never had such wonderful, even enjoyable care at any other dentistry practice -- and I got my first fillings around 1959, so I know what I'm talking about! It is actually a pleasant experience to go there.” Andrea O, Asonia, CT

“My visit to New Haven Dental was excellent as it always is, Gina does a wonderful job cleaning my teeth, and John is a great Dentist thanks so much for the great dental care!” Ralph C. Derby, CT

Read More Reviews

Dental team looking at laptop computer

Our Dental Team is the Best in the Business


With over 40 years in practice and counting, it is clear that our team has a history of excellence. In addition to the doctors, you will also find a friendly and knowledgeable staff adding to the patient experience at each location, including our Woodbridge dental office. We are always happy to answer questions, address concerns, and do everything we can to make your time in our dental office as satisfying as possible. Through our actions and attitude, our patients will always know that we care about them — it is just that simple.

Meet Our Dental Team

Our Featured Dental Services

Dental Checkups & Cleanings

for Woodbridge Families

Routine brushing, flossing, and preventive care establish the foundation for a lifetime of healthy smiles; New Haven Dental Group wants to lend a helping hand to you and your loved ones. We take a thorough, comprehensive approach to every dental checkup and cleaning. We closely examine every oral structure and pinpoint potential damage as soon as it appears. If and when treatment is needed, we will review all options and come up with a plan that works for you. We welcome both children and adults as patients.

Learn About Preventive Dentistry

Older man receiving dental treatment

Dental Implants

Replace Your Missing Teeth

If you have lost some of your natural teeth, you may face a number of struggles, including a lack of self-confidence and a greater risk of oral and overall health problems. Our dentists are ready to help you remedy such issues. We are proud to offer state-of-the-art dental implants, which closely imitate the structure of natural teeth and leave you with replacements that are virtually indistinguishable from your original, formerly healthy dentition. For your convenience and peace of mind, we are able to provide every stage of the implant treatment process right here at New Haven Dental Group.

Learn About Dental Implants

Woman looking at smile in mirror

Dental Crowns & Bridges

Restore Damaged or Missing Teeth

When a natural tooth is damaged or missing, it may be difficult for you to enjoy your favorite foods or smile with confidence. Thankfully, our Woodbridge dental office offers several high-quality restorative solutions for rebuilding strong, aesthetically pleasing dental structures, including customized crowns and bridges. Dental crowns protect weakened or damaged teeth, restoring their structure and function. Bridges can fill in gaps left by lost teeth and provide sturdy, long-lasting replacements.

Learn About Crowns & Bridges

Smiling woman in dental exam room

Gum Disease Treatment

Promotes Gum and Overall Health

If your gums are noticeably red or routinely bleed when you are brushing and flossing at home, periodontal disease may be to blame. This gradual oral infection should be taken seriously, and our team is here to help. Our excellent hygiene department provides dedicated screenings and professional therapy to fight harmful bacteria and revitalize your oral health. We want to help you maintain your unique teeth for many years to come!

Learn About Periodontal Therapy

Man receiving dental treatment

Orthodontic Braces & Invisalign®

Correct Dental Misalignment

If you are ready to say goodbye to crooked or gapped teeth, schedule a consultation with our team. Through orthodontic treatment, we may be able to improve the health, appearance, and function of your teeth; such services are available for patients of almost any age. Many patients benefit greatly from traditional metal braces. However, if you would prefer not to wear brackets and wires on your teeth, you may also be good candidates for Invisalign, which uses clear, comfortable aligners to reposition teeth.

Explore Our Orthodontic Options
Woman fitted with Invisalign tray
Insurance and financing coordinator Kathy

Budget-Friendly Dental Payment Options


At New Haven Dental Group, we understand that families are concerned about the cost of dentistry. That is why we work with patients and their dental insurance plans to best maximize their benefits. Each patient receives a treatment plan, with associated treatment cost before they leave the dental office. No unpleasant “surprises.” If you do not currently have dental insurance, we accept the Essential Dental Plan, which gives patients a significant discount on all dental services for a low annual fee. We also partner with CareCredit for affordable financing options.

Explore Payment Options

Money Saving Offers
Contact Us
Woodbridge
(203) 389-7080 3 Research Drive
Woodbridge, CT
Office Hours

8:00am - 8:00pm
8:00am - 5:00pm
8:00am - 5:00pm
8:00am - 5:00pm
8:00am - 5:00pm
8:00am - 5:00pm
8:00am - 12:00pm