Dental sealants are a quick, easy, and safe way to lower your son or daughter’s risk of cavities. We typically recommend this treatment when their permanent molars begin to come in around the age of six. As they learn to brush and floss on their own, they may have trouble cleaning hard to reach areas like the back molars. A dental sealant isn’t meant to act as a substitute for regular oral hygiene, but it can go a long way in keeping vulnerable areas of your child’s smile safe from tooth decay.