Dr. Thomas Puschak may recommend a dental sealant to help protect your teeth if you are at greater risk of developing tooth decay. Sealants coat your molars to block out the cavity-causing bacteria in your mouth, helping you enjoy a healthier smile. To make your appointment with our experienced dentist, and to learn more about dental sealants in Lexington, Massachusetts, please contact Family Dentistry at 781-863-8333.