Dental sealants are plastic coatings placed on the chewing surface of your permanent back teeth to prevent tooth decay. The chewing surfaces of your molar and premolar teeth have grooves, known as fissures that make them vulnerable to decay.
Dental sealants are plastic coatings placed on the chewing surface of your permanent back teeth to prevent tooth decay. The chewing surfaces of your molar and premolar teeth have grooves, known as fissures that make them vulnerable to decay.