Sealants can be placed by dentists or dental hygienists. Dental Hygiene students, under faculty guidance, place sealants as part of our total preventive services. The chewing surfaces of back teeth are rough and uneven because they have small pits and grooves. Food and bacteria become trapped in these hidden areas because toothbrush bristles cannot brush them away, and eventually, the tooth can develop a cavity. The most important reason for getting sealants is to avoid tooth decay.
Healthy teeth can last a lifetime.
Sealants can last up to 10 years. Sealants need to be checked at regular dental examinations to make sure they are not chipped or worn away. The dentist or hygienist can repair sealants by adding more sealant material. Sealing one tooth costs less than filling one tooth. The tooth is cleaned and dried.