82 W. Main Street Northborough, MA 01532

Current Patients (508) 393-8816

New Patients (508) 506-1691

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Transforming Smiles in Northborough, MA.

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Create the smile you desire with Dr. Robert Gauthier Cosmetic Dentistry + Facial Aesthetics in Northborough

Cosmetic Dentistry Services

Smile Design Advanced Cosmetic Dentistry in Northborough

Invisalign. Porcelain Veneers. Dental Bonding.

Are you ready to explore your treatment options for enhancing the appearance of your smile? Dr. Gauthier can meet your needs with a personalized approach, helping you to achieve a new smile that is beautiful, comfortable and healthy. A smile makeover can range from the subtle to the dramatic with the goal of also supporting your long term dental health and oral wellness. What could a smile makeover do for your smile confidence?
Implant Dentistry

Optimize Your Oral Health Complete Dentistry Under One Roof

Dental Implants. Dentures. TMJ Therapy.

Do you have dental health concerns that are affecting your smile and your quality of life? From tooth damage to lost teeth, Dr. Gauthier provides advanced dental care to restore the health and stability of your smile. We offer digital dentistry in Northborough! We utilize state of the art technology for more predictable results. Schedule a visit with Dr. Gauthier and explore your treatment options with complete care under one roof.
Dental Services

Facial Aesthetics Complete Your Smile Makeover

Botox. Fillers. Whitening.

A member of the American Association of Facial Aesthetics, Dr. Gauthier has the training and experience to provide natural-looking results with Botox® Cosmetic and dermal fillers. Complete your smile makeover or turn back the clock on aging with personalized treatment and care for your aesthetic needs. Enjoy the convenience of botox at the dentist. Maintain your results while keeping your healthy smiles looking their best at our Northborough dental office. High quality aesthetic services can restore volume, reduce visible lines and wrinkles, and give your skin a smoother appearance.

Comprehensive. Experienced. Compassionate WELCOME to APEX DENTAL

Your Dental Home In Northborough, MA

Our office is a warm, welcoming dental practice serving children and adults. Our dental care team places an emphasis on patient-centered oral health care to meet your needs in a personalized manner. Dr. Gauthier is a leading dentist in Northborough for smile makeovers and the restoration of damaged and missing teeth.

Dr. Robert Gauthier

Dr. Gauthier has expansive training and education in many facets of dentistry. He is dedicated to helping patients achieve a healthy, comfortable, and beautiful smile with individualized quality dental care and facial treatments.

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Dr. Robert Gauthier

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We are your dental health resource in Northborough for complete oral health care and cosmetic services.

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Patient-Focused Care

Exceptional Dentistry

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From Our Dental Blog


Are Dental Fillings Permanent?

A majority of individuals will form a cavity at some point in their lives. So you likely are already familiar with the treatment for this early form of tooth decay:…

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Oral Health Advantages with Mouthwash

You know that brushing your teeth twice each day and flossing daily are crucial components of your oral hygiene routine. When you complete this at-home regimen and visit your dentist…

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Feel Empowered with Porcelain Veneers

Patients can get the smile of their dreams with porcelain veneers from their dentist. These dental fixtures adhere to the front of a patient’s teeth to construct a brighter, straighter…

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Patient Testimonials

Apex Dental

Apex Dental

Caitlin Shapiro

Caitlin Shapiro

5 out of 5 stars

I have been going to Apex since I was 12. I'm now 33 and told my husband we had to stay in the area so I could keep my dentist. They are so gentle and nice. Great experience every time I come and I have a sparkling white smile to prove it 😁

Apex Dental

Apex Dental

Dustin Deshiro

5 out of 5 stars

The staff is friendly and professional. The office is really clean. They also play good music throughout to help relax you. Very recommended.

Apex Dental

Apex Dental

Grace Zereski

5 out of 5 stars

All the staff is very friendly and helpful. They have been the best and most consistent dentist I have ever had and I have had no issues with them so far. Definitely recommend!