90% of cavities in permanent posterior teeth (back teeth) are in the grooves of teeth.  Sealants are a protective coating that goes in the grooves of teeth to help make teeth easier for a toothbrush to clean.  The tops of back teeth have deep grooves that a toothbrush can’t reach.  The protective coating (sealant) is painted in the grooves and fills them.  The coating is then hardened with a light or through a chemical reaction.  This helps make it so food and plaque (bacteria) don’t get stuck as easily on the tops of teeth.

Each child is an individual and has different needs.  Some children have deeper grooves and fissures on their teeth than other children.  Other risk factors that are considered are those that determine a child’s risk of developing new cavities.  A few of these are diet, hygiene, and having a cavity (or cavities) in the past. Dr. Jarod can assess your child’s need for sealants.

Sealants like any dental filling will wear out over time.  Typically a sealant will last a few years before needing to be replaced, but they should be checked at regular intervals;  Dr. Jarod will routinely check sealants during a recall examinations and provide advice on replacing or repairing sealants if necessary.

Remember sealants are only a part of a preventative plan.  It is important to brush for two minutes twice a day with a fluoridated toothpaste, and floss once per day.