Tooth decay is one of the most common oral health problems, especially in children and teenagers. Even with diligent brushing and flossing, the grooves and pits of back teeth can be hard to clean. That’s where dental sealants come in. Our Boston dentist often recommends sealants as a preventive measure to protect your smile from cavities.
What Are Dental Sealants?
Dental sealants are thin, protective coatings made from a clear or tooth-colored resin. They are applied to the chewing surfaces of molars and premolars, where cavities most commonly form. Once applied, the sealant quickly hardens and creates a barrier that shields tooth enamel from food particles and harmful bacteria.
Who Should Get Sealants?
Sealants are most commonly recommended for children and teens shortly after their permanent molars come in, typically between the age 6 and again at age 12. However, adults who are prone to cavities or have deep grooves in their molars may also benefit from sealants.
How Sealants Prevent Tooth Decay
Molars have natural pits and grooves that can trap food and plaque, making them more vulnerable to decay. Even the most thorough brushing may not reach all the small spaces. Sealants can fill in these grooves, smoothing out the tooth surface and preventing bacteria from accumulating. This extra layer of protection can reduce the risk of cavities by up to 80% in molars.
The Application Process
Applying dental sealants is quick, painless, and non-invasive. They will first clean and dry the tooth before applying a special gel that helps the sealant bond. After rinsing and drying the tooth again, the sealant is painted on and hardened using a specialized light. The entire process takes just a few minutes per tooth and provides long-lasting protection.
How Long Do Sealants Last?
With proper care, sealants can last up to 10 years. However, it is important to check them regularly during dental visits to ensure they haven’t worn away or chipped. If needed, your dentist can reapply sealants to continue protecting your teeth.
Sealants and Good Oral Hygiene
While sealants are highly effective in preventing decay, they are not a substitute for brushing, flossing, or routine dental checkups. A combination of sealants and good oral hygiene provides the best defense against cavities.
Dental sealants are a simple and effective way to protect teeth from decay, especially in children and teens. At CITIDental South Boston, we’re proud to offer this preventive service to help our patients maintain strong, healthy smiles. Schedule your appointment today to find out if sealants are right for you or your child.
