Dental sealants are protective coatings applied to the chewing surfaces of back teeth to prevent tooth decay. The sealant material is usually a plastic resin that bonds to the tooth enamel, forming a smooth, protective barrier against bacteria and food debris.
Dental sealants are protective coatings applied to the chewing surfaces of back teeth to prevent tooth decay. The sealant material is usually a plastic resin that bonds to the tooth enamel, forming a smooth, protective barrier against bacteria and food debris.