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Dental Sealants

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What are sealants?

Tooth sealant refers to a protective coating that a dentist bonds into the grooves of the chewing surface of a tooth as a means of helping prevent the formation of tooth decay.

How do sealants work?

In many cases, it is nearly impossible for children to clean the tiny grooves on their teeth. When a sealant is applied, the surface of the tooth is somewhat flatter and smoother. There are no longer any places on the chewing surface of the tooth that the bristles of a toothbrush can't reach and clean. Since plaque can be removed more easily and effectively, there is much smaller chance that decay will begin.

What is the life expectancy of tooth sealants?

The longevity of sealants varies. Sealants that have remained in place for three to five years would be considered successful, however, sealants can last much longer. It is not uncommon to see sealants placed during childhood still intact on the teeth of adults. Our office will check your child’s sealants during routine dental visits and will recommend repair or reapplication when necessary.

Which teeth should be sealed?

Any tooth that shows characteristics of developing decay should be sealed. The most common teeth for a dentist to seal are a child’s back teeth, and of these teeth, the molars are the most common teeth on which dental sealants are placed. The recommendation for sealants should be considered on a case-by-case basis.

What is the procedure for placing sealants?

Generally the procedure takes just one visit. Placing dental sealants can be a very easy process. The tooth is cleaned, conditioned, and dried. The sealant is then flowed onto the grooves of the tooth where it is hardened with a special blue light and then buffed. All normal activities can occur directly after the appointment.

How important is brushing and flossing after sealants are applied?

It is just as important for your child to brush and floss their teeth. Sealants are only one part of the defensive plan against tooth decay.

How much does it cost?

This treatment is quite affordable, especially when you consider the value of protection against tooth decay. Most dental insurance companies cover sealants. Check with your insurance company about your child’s coverage.

Winning Smiles Locations

Winning Smiles operates conveniently located pediatric dentistry offices in BuffaloAmherst and Orchard Park. Call (716) 332-2444 to make your appointment with our dental professionals!


  • Sealant