What Are Dental Sealants?
Dental sealants are thin, protective coatings made from a plastic material that is applied to the chewing surfaces of the back teeth—specifically, the molars and premolars. These teeth feature deep grooves and pits where food particles and bacteria can become lodged, making them more prone to developing cavities. The sealant fills in these grooves, creating a smooth, protective layer that prevents decay.
Typically, sealants are applied to children’s permanent molars as soon as they come in, around ages 6 and 12. They can also be used on baby teeth if a child is at a high risk for cavities. The application process is quick, painless and non-invasive.
How Do Dental Sealants Work?
Molars and premolars are designed with natural pits and grooves that can be difficult to clean thoroughly, even with diligent brushing. These areas are ideal for the accumulation of plaque, which can lead to tooth decay. Dental sealants work by covering these pits and grooves with a thin layer of plastic material, creating a smooth surface that is easier to keep clean.
Here’s how the application process typically unfolds:
- Cleaning: The tooth is cleaned to remove any food particles and plaque.
- Preparation: An acidic solution is applied to the tooth to roughen its surface slightly, which helps the sealant bond better.
- Application: The sealant is painted onto the tooth’s surface, filling in the grooves and pits.
- Curing: A special light is used to harden the sealant, which only takes a few seconds. Once hardened, the sealant provides a strong barrier against decay.
Why Are Dental Sealants Important?
Dental sealants play a crucial role in preventing cavities, especially in children who may not have perfected their brushing and flossing techniques. Here are several important advantages of dental sealants:
Effective Cavity Prevention
Sealants provide a highly effective barrier against cavities. Studies have demonstrated that sealants can lower the risk of decay in molars by nearly 80%. By covering the vulnerable areas of the teeth, sealants prevent bacteria and food particles from causing cavities.
Long-Lasting Protection
Dental sealants are durable and can last several years, offering long-term protection for your child’s teeth. They may need to be reapplied over time, but this process is quick and straightforward. Sealants are a cost-effective solution for preventing cavities and maintaining oral health.
Safe and Non-Invasive
Applying sealants is a safe, non-invasive procedure. There is no drilling or removal of tooth structure involved. The materials used for sealants are tested for safety and are well-tolerated by patients.
Complement to Good Oral Hygiene
While sealants are highly effective, they are not a substitute for regular brushing, flossing and dental visits. Sealants work best when combined with good oral hygiene practices. Encouraging your child to brush twice daily, floss regularly, and visit the dentist can help maintain the benefits of sealants.
Who Should Get Dental Sealants?
Dental sealants are generally advised for children and teenagers. Their molars are more prone to cavities as they come in and can benefit greatly from the added protection of sealants. However, adults who have deep grooves in their teeth or are at higher risk for cavities can also benefit from sealants.
Children with a history of cavities or those who struggle with maintaining good oral hygiene are ideal candidates for dental sealants. By applying sealants early, we can help prevent the need for more extensive dental treatments in the future.
Caring for Dental Sealants
Taking care of sealants is easy and involves maintaining regular oral hygiene practices. Encourage your child to brush their teeth at least twice a day with fluoride toothpaste, floss daily and avoid excessive sugary snacks and drinks. Regular dental check-ups are also essential to monitor the condition of the sealants and to address any other oral health needs.
Request Your Complimentary Consultation in Raleigh, Garner or Smithfield, NC Today
Dental sealants are a vital tool in preventing tooth decay and ensuring your child’s smile stays healthy and bright. At Wake Orthodontics and Pediatric Dentistry, we proudly serve the Wake and Johnston counties in North Carolina. We are dedicated to providing preventive care that supports long-term oral health. By using dental sealants, we can offer an extra layer of protection against cavities, helping your child avoid more invasive treatments down the road.
If you have questions about dental sealants, request your complimentary consultation today. Our team is here to help ensure your child’s dental health is in great shape, so they can enjoy a healthy, beautiful smile for years to come.