183 Bedford St, Lexington MA

Family Dental Practice in Lexington MA

Our Dental Services

Preventative, Restorative, and Cosmetic Dentistry

We offer a wide range of dental services to meet all of your oral health needs.

Our dedicated team, led by Dr. Robert DeRegis, is committed to providing gentle and personalized care to each and every patient.

Whether you require a routine cleaning and exam or a more complex procedure, you can trust that you are in good hands. We take the time to explain all of your treatment options, along with the associated costs, so that you can make an informed decision that works for you.

Experience a relaxed and comfortable dental visit with us. Contact us today to schedule an appointment.

Proactive Dental Health

Preventative Dental Services

Full Dental Exams

We believe in providing comprehensive dental care that goes beyond just cleanings and restorative services.

That’s why our full dental exams are designed to give you a thorough assessment of the health of your teeth and gums, along with a personalized plan for your oral care.

Our skilled team of dental professionals will visually inspect your mouth to check for signs of dental issues such as cavities, gum disease, and oral lesions. We also utilize X-rays to help identify hidden cavities, impacted teeth, or bone loss that may not be visible during a visual examination. Additionally, our periodontal examination focuses on the health of your gums and supporting structures of the teeth. 

Teeth Cleanings

Our skilled team of dental professionals is committed to providing you with a refreshing and thorough cleaning experience.

Say goodbye to plaque and hello to a brighter, healthier mouth. With our gentle touch and state of the art techniques, we ensure that your teeth receive the care they deserve.

Unleash your inner confidence with our teeth cleanings and let your smile shine like never before.


Protect your teeth while you sleep.

Nightguards act as a barrier between your upper and lower teeth, preventing the harmful effects of teeth grinding, also known as bruxism. This common habit can cause excessive wear and tear on your teeth, leading to fractures, tooth sensitivity, and even jaw pain.

With our custom fitted nightguards, you can rest easy knowing that your teeth are shielded from the damaging effects of grinding and clenching.

Oral Cancer Screenings

Oral cancer screenings are an essential part of maintaining your oral health. While regular dental exams focus on issues such as cavities and gum disease, oral cancer screenings play a crucial role in early detection and prevention of potentially life-threatening conditions.

These screenings can help catch oral cancer in its early stages when it is most treatable and increase the chances of successful outcomes. With our commitment to providing comprehensive dental care, including oral cancer screenings, we prioritize your overall well-being as well as your smile.

Restore Your Smile and Chewing

Restorative Dental Services

Crowns and Bridges

Crowns and bridges are designed to restore the functionality and aesthetics of your smile while protecting the underlying tooth structure.

Whether you need to replace a missing tooth, protect a compromised tooth, or enhance the appearance of your smile, our crowns and bridges dental procedures are tailored to meet your specific goals. Experience the joy of a healthy, beautiful smile with our exceptional dental services.

Metal-Free Partials

Discover the cutting-edge alternative to implants or bridges. Our metal-free partials provide a comfortable and aesthetically pleasing solution for those seeking to restore their smile.

Crafted with meticulous attention to detail, our innovative materials ensure a natural look and feel, blending seamlessly with your existing teeth. Say hello to a confident smile that truly shines.

Implant Restoration

Transform your smile with dental implants, the ultimate solution for missing teeth. Our skilled team of dental professionals will guide you through the implant procedure, ensuring a comfortable and stress-free experience. Dental implants are titanium posts that are surgically placed into your jawbone, acting as sturdy anchors for replacement teeth. This innovative restorative treatment not only improves the aesthetics of your smile but also enhances your oral health and function. Implant restoration involves attaching natural-looking prosthetic teeth to the implants, completing the transformation of your smile.

Contact us today to schedule a consultation.

Natural Looking Dentures

Unlock the freedom to smile confidently with our expertly crafted dentures. 

Our team will work closely with you to create custom dentures that fit comfortably and look incredibly natural, whether you need partial or full dentures. We utilize the latest technology to ensure a precise fit and optimal comfort. Experience the joy of a restored smile that not only looks great but allows you to chew and speak with ease. Don’t let missing teeth hold you back any longer – contact us today to schedule a consultation and take the first step towards reclaiming your confidence and oral well-being.

Bring Back Your Beautiful Smile

Cosmetic Dental Services

Cosmetic Dentistry

Experience the transformative benefits of cosmetic dentistry and unlock your most confident smile. 

Whether you’re looking to whiten your teeth, correct imperfections with veneers, or restore your smile with tooth-colored fillings, our skilled team of dental professionals is committed to delivering exceptional results. With cosmetic dentistry, you can unleash your inner confidence and let your smile shine like never before. 

Teeth Whitening

With gentle techniques and state of the art technology, we guarantee unparalleled teeth whitening treatments that will leave your smile brighter, healthier, and more radiant than ever before.

Say goodbye to discolored, stained teeth and hello to a dazzling smile.


Dental veneers are a wonderful solution to achieve a flawless smile. Crafted from thin, custom-made porcelain shells, veneers are designed to cover the front surface of your teeth, correcting imperfections and enhancing aesthetics.

Our expert team takes pride in offering meticulous assessments and personalized veneer treatment plans for you. During the procedure, a thin layer of enamel is gently removed, allowing the veneers to be firmly bonded to the teeth. The result? A natural-looking smile that is both stunning and durable. With our dedication to excellence and your dream smile in mind, let us help you discover the magic of dental veneers today.

Tooth Colored Fillings

Tooth-colored fillings provide the perfect blend of aesthetics and durability. Say goodbye to traditional metal fillings and embrace a natural-looking alternative that seamlessly blends with your teeth.  Experience a brighter, healthier mouth today.

Andrew Navia
Andrew Navia
August 14, 2023
Love visiting Dr.DeRegis. He and the staff are excellent. Never thought I'd like going to the dentist.
Dave Born
Dave Born
June 15, 2023
Dr. Deregis has been my dentist since he opened his practice 25+ years ago. He has handled all of my dental needs as well as those of my two brothers and parents. Jesse, Alex, and Dr. Deregis are professional, courteous, and excellent at their craft! Always look forward to my visits!! If you’re looking for the best dental care in the area, contact Dr. Deregis and his staff today!
S Davis
S Davis
November 29, 2022
I have been going to see Dr. Deregis since 2002 and continue to drive to Lexington even though I no longer work or live near there. The entire staff is excellent (not to mention friendly and kind!) and I always feel well taken care of. I highly recommend them if you are looking for a new dentist.
Mark Nesline
Mark Nesline
November 29, 2022
Dr. DeRegis is an excellent dentist, and he runs a very professional and pleasant practice. My entire family has gone this practice and I highly recommend it!
Stew R
Stew R
November 24, 2022
My daughter found Dr DeRegis something like 22 years ago and convinced us to try him. I’ve never been so comfortable in a dentist’s office. I wouldn’t dream of going anywhere else
Patricia Hilsinger
Patricia Hilsinger
October 23, 2022
For five years I have gone to Dr. DeRegis's office for semiannual checkups and teeth cleaning. I've always been impressed by the competence, thoroughness and cheerfulness of the Dr. and his staff. Recently I had to replace a bonding on one of my two upper front teeth. Dr. DeRegis had to match the color of the adjoining front tooth. The results were beautiful!! I don't think you could find a better dentist than Dr. DeRegis.
Sharon George
Sharon George
October 12, 2022
Doctor DeRegis not only an excellent diagnostician but his dental work is outstanding. He is gentle in his approach and very personable. I have never met a dentist that could compare. The staff is handpicked and very patient oriented. All in all it's an excellent practice
Alison Bracken
Alison Bracken
October 3, 2022
Dr. Deregis and his Staff are all very professional and caring. They are always on time, office is very clean and sterile. Jessie is very helpful with insurance issues. I highly recommend this dental practice.