Dr. Joel Wiersum provides dental sealants for children and adults who are at a greater risk of developing tooth decay. This preventive treatment helps to block food debris, plaque, and harmful bacteria from the tooth, thus protecting it from developing cavities and other problems. We welcome you to contact Alaska Smile Center at 907-486-3475 for more information about dental sealants in Kodiak, Alaska, and to schedule your appointment with our dentist.