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Comprehensive dental care to children and adults in Northborough.

White Fillings and Sealants
Effective Dental Decay Treatment

We treat dental decay with natural-looking white fillings and affordable dental sealants to keep your child's smile healthy!

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Tooth Fillings & Sealants in Northborough, MA

Family of four smiling at dentist office in Northborough, MAWorking with kids to show them the benefits of great oral health is what we do best at Children's Dentistry of Northborough. We know that, as parents, you are also proactive with your child’s dental care. You help them brush properly, maintain regular dental visits, and make sure they follow a healthy diet.

But the potential for problems still exists, and when they occur, we need to address them quickly to protect your child’s dental health. Monitoring the development of baby teeth is especially important. These teeth will eventually be lost, but losing a tooth too early can lead to problems with crowding and misalignment of permanent teeth.

Natural Looking Tooth-Colored Fillings

At different stages of development, your child may have baby teeth, permanent teeth, or a combination of both. In any case, if your child develops a cavity, we need to remove the decay and fill the tooth. At Children’s Dentistry of Northborough, we use white fillings, a conservative and healthy choice for dental repairs.

Composite fillings bond securely to the tooth so that less tooth structure needs to be removed to place a strong, durable filling. White fillings are especially appropriate for young children because the material sets up quickly.

Since your child’s comfort is our top priority, we offer gentle WaterLase dentistry. WaterLase uses dental lasers and a cool stream of water to remove decay without drilling. Tooth decay can be targeted precisely while leaving surrounding areas unaffected. Since the process is so comfortable, most simple fillings do not require the use of anesthesia.

White fillings are also a great choice for adult dentistry. They offer the same benefit of preserving healthy tooth structure, but they also look natural and can be made to closely match the shade of your teeth. This allows us to create an aesthetic repair that is virtually unnoticeable.

Dental Sealants to Protect Teeth

Dental sealants are a thin coating of plastic material that is applied to a chewing surface of the back teeth to act as a barrier that prevents decay by “sealing out” plaque and food. Sealants are highly recommended for children and are advantageous for adults as well. Many insurance companies cover the cost of sealants, so please contact our office if you need more details.

Permanent first and second molars particularly benefit from the application of dental sealant. We recommend sealants for children at age 6, when their first molars usually appear, and at age 12, when their second molars come in. Sealants can also be used on baby teeth if your dentist finds that your child is at high risk for developing cavities.

Book Your Family's Next Dental Appointments in Northborough

Our team is made up of experienced, caring professionals who truly have your child’s best interests at heart. We are here because we love treating kids and watching them grow up with strong, healthy teeth.

If you would like to arrange a visit with your child for their next cleaning and exam, please contact our dental office at (508) 393-9394.

Frequently Asked Questions

Preventive dental treatments are among the most important parts of children’s dentistry, especially when protecting their incoming molars and other back teeth. These particular teeth are susceptible to tooth decay because they have more grooves and ridges where plaque-causing bacteria may congregate, and their locations make them harder to clean. So when your family dentist in Northborough applies dental sealants, you can expect the treatment to remain most effective for between two and four years.

Dental sealants work because the thin layer of plastic-like material flows into the grooves and ridges to create a barrier between your child’s tooth enamel and food debris, plaque, and other build-ups.

At What Age Are Dental Sealants Most Effective?

Our assessment at Children’s Dentistry of Northborough begins when your child’s first teeth appear. We can tell if they are more prone to tooth decay than other children at this time. We will monitor your child’s baby teeth at regular visits to assess their tooth enamel and other factors that might indicate their need for additional preventive treatments.

However, we will wait until your child’s molars have erupted, which begins around age six, and by age 12, their permanent second molars should arrive. We may elect to use dental sealants throughout this process to counteract cases where your child is at high risk for developing cavities.

Dental sealants are a valuable tool in preventive care, especially for children and teens prone to cavities. But when it comes to already restored teeth, many patients ask: “Can you put sealants on teeth with fillings?” The short answer? Not typically.

Why Don’t Sealants and Dental Fillings Mix?

Sealants are designed to coat the chewing surfaces of molars and premolars to block food and bacteria from settling into deep grooves. They are not typically placed over existing fillings because sealant adhesion is compromised on non-enamel surfaces, and, anyway, the filling material already serves a restorative function.

That said, there are exceptions. In some cases, dental sealants may be applied to portions of a tooth that remain untreated, even if another part contains a small filling. This is determined on a case-by-case basis, depending on the condition of the tooth and the location and size of the restoration.

Exploring Your Treatment Options

While dental sealants over fillings aren't common, preventive strategies are still available to protect your smile. Talk to your dentist about the best options for your long-term oral health.

Understanding dental sealant compatibility with fillings helps patients make informed decisions. If you or your child has fillings but you're still interested in cavity prevention, your dentist may recommend sealants for previously treated teeth in specific situations.

A Top Northborough, MA, Dental Team for Sealants and Fillings

If you’re in the Northborough area and want to learn more about dental sealants for your kids, including whether they can safely be applied to previously treated teeth, contact Dr. Craig Macdonald and the excellent Children’s Dentistry of Northborough team to schedule a consultation!

Meet Our Doctors:

Headshot of Dr Jolanta MacDonald DMD pediatric dentist in Northborough MA

Jolanta Macdonald DMD
Pediatric Dentist

Dr. Jolanta Macdonald graduated cum laude (with high honors), earning her Bachelor's degree in Molecular Biology from Colgate University in 1996. She then attended the University of Connecticut School of Dental ...

Dr. Craig Macdonald, DMD | Children's Dentistry of Northborough | MA

Craig Macdonald DMD
General Dentist

Dr. Craig Macdonald joined our practice in 2011 and works with us on some Fridays and Saturdays to offer general dentistry services to our teen and adult patients. Dr. Macdonald ...

Dr. Anita Bhatt, DMD, MDS | Children's Dentistry of Northborough | MA

Anita Bhatt DMD, MDS
Orthodontist

Dr. Bhatt has been practicing in Westboro since 2000. She received her Doctor of Medical Dentistry degree from the Tufts University of Dental Medicine in Boston, Massachusetts, before earning both ...

Featured Blog Posts - White Fillings and Sealants

July 8, 2024

What Is the Life Expectancy of a White Filling?

A girl patient in Northborough MA preparing for a dental sealants

At Children’s Dentistry of Northborough, we strive to work with parents to promote excellent oral health. We understand the importance of brushing and flossing, visiting our dental office for regular checkups and cleanings, and eating healthy foods.

However, we also understand that your child might need a dental filling, so we use white fillings to restore damaged or decayed teeth. So, what is the life expectancy of a white filling, and how can they preserve your child’s smile? Keep reading to learn more.

The Benefits of White Fillings

We use white ...

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