Queensbay Dental Surgery

Preventive Dentistry

Prevention is always better than cure. The term "sealant" refers to a plastic resin that a dentist bonds into the grooves of the chewing surface of a tooth as a means of helping to prevent the formation of tooth decay ("cavities"). By bonding plastic resin (the dental sealant) into the grooves of a tooth a dentist can create a tooth surface that is smoother. There are no longer any locations on the chewing surface of the tooth that the bristles of a toothbrush can't access and clean. Since dental plaque can be removed more easily and effectively, there is much less of a chance that tooth decay will form.

Which teeth are dental sealants usually placed on?

Actually, any tooth that has anatomical characteristics (such as deep grooves) that might place it at risk for developing tooth decay should be sealed. An adult's teeth can be sealed, although this procedure is typically utilized as a preventive measure for children so to help protect their teeth during those years when they are most likely to experience tooth decay. By far the most common teeth for a dentist to seal are a person's molar teeth.

How long do dental sealants last?

The longevity of dental sealants can vary. Any sealants that remain intact for a few years would be considered a success. However, sealants sometimes can last much longer. It is fairly common to see sealants that were placed during childhood still intact on the teeth of adults.