Tooth Colored Fillings
Tooth Colored Fillings are used to fill cavities, or small holes, caused by bacterial acids that have eaten through your tooth. If left untreated, cavities can expand, carving deeper into your tooth & ultimately destroying it. Fillings halt the decay process, thereby saving your tooth & preventing more cost & discomfort in the future.
How Do Tooth Colored Fillings Work?
Tooth Colored Fillings are popular for restoring damaged teeth due to their natural appearance and durability. The process begins with the dentist removing the decayed or damaged portion of the tooth. Once the area is thoroughly cleaned, the dentist will apply a special adhesive to the prepared cavity. This adhesive helps the composite resin bond effectively to the tooth structure, ensuring a secure and long-lasting repair.
In some cases, a temporary dental filling might be placed initially if there is a need for the tooth to heal before the final composite filling is applied. This is particularly common in deep cavities or complex filling tooth decay treatment processes.
After the adhesive is applied, the composite resin, which matches the color of your natural teeth, is carefully placed in layers. Each layer is hardened using a special curing light, ensuring the filling is strong and durable. Once the final layer is applied and cured, the dentist will shape and polish the filling to match the natural contours of your tooth. This process restores the tooth’s function and ensures a smooth, natural appearance that blends seamlessly with the rest of your smile.

Advantages of Tooth Colored Fillings
Dental fillings provide an affordable and effective solution for mild to moderate tooth decay. While fillings can be made from materials like gold or amalgam, our practice exclusively offers composite fillings for several key reasons:
Quick Treatment
Aesthetically Appealing
Long Lasting
Leaves More Healthy Tooth Structure Intact
Mercury-Free
Schedule an appointment with our exceptional dentist by calling Oxford Smiles at (508) 290-8714
Frequently Asked Questions
Tooth-colored fillings use composite resin - a mixture of glass and plastic particles. Modern high-strength composites are highly durable and can last 7–15 years with proper care. They bond directly to enamel, often requiring less tooth removal than amalgam.
Yes. Many patients choose to replace old silver fillings for cosmetic reasons or concerns about aging mercury-containing restorations. Dr. Mehta can replace them with matched composite resin. The decision is best made on a case-by-case basis after evaluating the filling's size and the surrounding tooth structure.
Composite resin can absorb staining agents more than porcelain, particularly after several years. Limiting coffee, tea, and red wine, combined with twice-daily brushing and regular professional polishing, helps fillings stay bright longer. Heavily stained or worn fillings can be replaced or re-polished.
Local anesthetic is used, so the procedure itself is painless. Mild sensitivity or soreness after the anesthetic wears off is normal for 24–72 hours. Biting sensitivity that persists beyond a week should be reported to the office so the bite can be adjusted.
A single filling appointment typically takes 30–60 minutes per tooth, depending on size and location. No lab work is needed - fillings are completed chairside in one visit.
Flexible Financing & Insurance options
We strive to make dental care affordable and accessible for all our patients. That's why we accept most major insurances, and will work with you to help you understand your plan and maximize your benefits. If you have questions about insurance, or anything at all, give us a call to speak with one of our friendly insurance experts. Don't see your insurance listed? Give us a call on (508) 290-8714, and we'll walk you through all your options!
No Insurance? No Problem.
Flexible financing & membership plans available
We offer Quality Membership Plans along with flexible financing options through LendingClub, Sunbit, and CareCredit. Quality dental care is an investment in your health and happiness and we believe the cost of treatment should never stand in the way of your ideal smile. That's why we partner with trusted healthcare lenders, allowing you to create personalized payment plans that fit your needs, budget, and lifestyle.
Dr. Aditya Mehta – Compassionate Cosmetic & General Dentist
Dr. Mehta, inspired by a family legacy of 15 doctors, brings a deep-rooted passion for healthcare to his work at Oxford Smiles in Marlborough. With a commitment to excellence, he combines advanced dentistry with a warm, personalized approach to ensure every patient feels valued and cared for.
He specializes in cosmetic and general dentistry. Dr. Mehta focuses on creating natural-looking smiles, offering comfortable, anxiety-free visits, and staying at the forefront of dental innovation through continuous education. Trusted for both his gentle care and expertise, Dr. Mehta helps patients achieve lasting oral health with a strong emphasis on transparency and trust.
What Our Patients Are Saying…
We take great pride in extending our exceptional care to patients not only within Marlborough but also from diverse locations, ensuring that our commitment to service reaches beyond boundaries.
Posted on SlampaProductionsTrustindex verifies that the original source of the review is Google. It’s been about 6 years since I’ve been to the Dentist due to some poor experiences in the past, and I am happy to say that my dental fears have been resolved. They were so welcoming from the second I walked in the door, through the x-rays, and cleaning. Highly recommend them to anyone looking for a new dentist!Posted on Stephanie BachnerTrustindex verifies that the original source of the review is Google. UPDATE!! I will be returning and continuing services with this practice. The doctor and her assistant today gave me a warm welcome, showed confidence in what they were doing, DID NOT RUSH, were personable , and an absolute delight. My teeth feel very good. they assured me that sometimes cleanings are fast due to proper personal care/hygiene. And that my teeth are in good shape. I’m very grateful. I will happily update this rating from 3 to five stars ⭐️⭐️⭐️⭐️⭐️. Thank you again Following up after my first visit/cleaning. Upon walking in, The receptionist was wonderful welcoming and very sweet. She has a pleasant tone , actually smiled and greeted me with inviting eye contact even tho she was on the phone at first. She quickly signed me in and told me take a seat anywhere. I love the pothos leaves and lobby. Second person of contact: The assistant, seemed nervous; and was asking me questions but not letting me finish responding before asking the next question. Maybe she thought I was younger or have never been to the dentist in my life. The questions felt rehearsed and not genuine, like they were being recited. I will say, After the X-rays everything became more comfortable. We all laughed at one point and the service went on. The Dr. was nice but I know I’ve had better cleanings. I actually commented on how fast it was? It was too fast. I was expecting to be worked on (the actual cleaning alone) for 20 min or more , not including flossing and polishing. The manual scaling was too quick and extremely light in pressure. The crevices of my biting areas were also skipped? I know my teeth are healthy. But 10000% could be healthier and is why I scheduled. I haven’t had a cleaning for two years so I know from the coffee and non tobacco related recreations I indulge, my teeth are not** brighter than pre cleaning and look the same. My previous dentist is out of regular travel now but she was exceptional took her time and gave me a thorough cleaning , I’ve been smoking and drinking coffee for 15 years and that has never compromised my finish. I don’t want to experience pain or a dentist scraping my teeth with unnecessary force for satisfaction. I’ve just simply had better cleanings. This office is very close to my residence and it’s ideal. Also it’s a nice building, clean, aesthetic is pretty. I gave Oxford Smiles a go because of convenient location and was hoping to add a more positive review. My expectations were higher as I try to lead with positivity but, besides my expectations; you all have field related experience certifications and or degrees and should be going out of the way for patients instead of only, “going through the motions.” Dental health is no joke. Thank you so much for seeing me. I’m not over the moon, yes dissatisfied, and deserve confident hygienist who enjoys each individual experience per client.Posted on Dean SimpsonTrustindex verifies that the original source of the review is Google. Absolutely fantastic service! I plan to come back again and again. Thank you!Posted on ivyna lourencoTrustindex verifies that the original source of the review is Google. Had the best experience. From scheduling to getting X-rays and exam. Larissa the office manager was great from the beginning so nice and attentive. Dr.Parmar was professional and answered all my questions, proposed treatment that made total sense. Will be going back for routine cleaning and treatment. The office staff was overall amazing.Posted on Annette BakerTrustindex verifies that the original source of the review is Google. Awesome treatmentPosted on Breanna BenoitTrustindex verifies that the original source of the review is Google. Amazing staff who made me feel comfortable and truly cared for. They gave me my confidence back, and I’m so grateful. Highly recommend.Posted on Gabriel SheehanTrustindex verifies that the original source of the review is Google. Jennifer and this team as a whole does a great job! I bring my son here and he loves the care that they take with him and the patience they have. Thank you for going above and beyond. *******I want to continue this review by saying that upon my son going here I have started going here for my dentistry. Dr. Parmar is one of the best dentists I have ever had, she takes so much care at every turn and really thinks things through! Many years to come I hope me and my son are able to visit this dentist. Highly recommend the hole teamPosted on I RCTrustindex verifies that the original source of the review is Google. Very quick and kind staff/doctor! Would definitely come again 👍Posted on Emily ShippeeTrustindex verifies that the original source of the review is Google. Having extreme anxiety around anything to do with the dentist, this office & their team did a great job at explaining what was happening, & what will happen which helped ease my experience.
One Location, Countless Smiles
We take great pride in extending our exceptional care to patients not only
within Marlborough
but also from diverse locations, ensuring that our
commitment to service reaches beyond boundaries.
- Marlborough
- Auburn
- Maynard
- Bolton
- Hudson
- Framingham
- Westborough
- Shrewsbury
- Northborough
- Southborough
- Hopkinton
- Ashland

