Did you know … teeth sealants in Aurora, IL are an effective and popular way to prevent cavities in molars and premolars. And they aren’t just for kids! Sealants are plastic coatings that are painted on the chewing surfaces of your teeth. Because the sealant material is fluid when applied, it effectively fills the grooves of molars and bonds securely to the tooth to create a barrier (seal) against decay-causing bacteria in the mouth. This physical barrier also prevents food from sticking in deep crevasses. Sealants can help save your smile under many circumstances… When should sealants be applied? For