There are many things that you and your dentist can do to help your children have strong, healthy teeth; one of those things is using dental sealant for children. Dental sealant is a thin coating made from special plastic that is applied to the grooves on the chewing surfaces of the teeth in the back of the mouth. The back teeth are the ones that are most likely to show signs of decay, so it is important to take this extra step to help protect them. Sealant helps keep food pa