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To prevent decay, Dr. Markusen can apply a clear or shaded plastic
coating to the biting or chewing surface of back teeth. These teeth
have natural groves and depressions (pits and fissures) where plaque
and food particles collect. The sealant acts as a barrier, protecting
the decay-prone areas of the back teeth from plaque and acids.
Studies have shown the sealants can reduce tooth decay by as much
as 90% to 100%, and the American Dental Association is recommending
sealants for all children.
Application is usually simple and fast,
often requiring only a few minutes for each tooth. The teeth
to be sealed are cleaned
and swabbed with a solution that helps the sealant adhere to
the tooth surface. The sealant is then brushed onto the tooth and
allowed
to harden. Some sealants require exposure to a special light
to help them harden; however, other sealants do not.
The sealants
should be checked regularly, since they do wear
away and need to be reapplied. If left, sealants
should be replaced immediately, since they are only effective
as long
as they are retained on the teeth. Call today to see how sealants
can keep your smile healthy.
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