Key Facts Dental sealants are thin protective coatings applied to the chewing surfaces of the back teeth They help prevent cavities by sealing off grooves and depressions where leftover food particles and bacteria can accumulate Dental sealants are mainly used in children but can also benefit adults Sealants are made from a plastic resin material that bonds to the tooth The procedure for applying a dental sealant is simple, painless, and non-invasive Dental sealant can last up to 10 years with proper care What are Dental Sealants? Dental sealants are a thin, protective coating that adheres to the chewing surface of your back teeth. They are often applied to the…