by Natalya Whittington, RDH

What are dental sealants?
Dental sealants are thin, plastic coatings painted on the chewing surfaces of the back teeth. Getting sealants put on is simple and painless. Painted on as a liquid, they quickly harden to form a shield over the surface of the tooth. The most important reason for getting sealants is to avoid tooth decay and save time and money in the long run by avoiding fillings, crowns and gaps.

Who should get sealants?
Children should get sealants on their permanent molars as the teeth come in, before decay gets an opportunity to attack the teeth.
The first permanent molars (the 6 year molars) come in between the ages of 5 and 7.
The second permanent molars (the 12 year molars) come in when a child is between 11 and 14 years old.
Other teeth with pits and groove also might need to sealed.
Teenagers and young adults who are prone to decay may also need sealants

Should sealants be put on baby teeth?
Baby teeth save space for permanent teeth. It is important to keep baby teeth healthy so they don’t fall out early. Sealants can last up to 10 years but they need to be checked at regular dental check-ups to make sure they are not chipped or worn away. The dentist or dental hygienist can repair sealants by adding more sealant material.