Dental sealants are a very useful tool for younger generations in the way that they help defend their teeth against harmful bacteria and acids. The sealants act as a barrier that consists of a clear coating that is painted onto your child’s molars. This barrier should last for several months and assist in preventing tooth decay and cavities. For the best results and to maintain great oral health, it’s important that your child continues their daily dental hygiene routine even with a protective sealant on their teeth.