Fissure sealants

These are plastic coatings to protect the surface of the tooth by preventing bacteria and food getting into the grooves in the tooth and causing tooth decay. They are applied to the biting surfaces of the permanent teeth.

Q. Does it hurt to have fissure sealants?
A. The procedure involved in applying fissure sealants to teeth is totally painless. The teeth are washed and dried. They are then treated with a solution or gel which is again washed and dried and the sealant is painted on to the surface of the tooth. A blue light is used to set the material.

Q. Are fissure sealants permanent?
A. Fissure sealants do usually last for years and are quite hard wearing. However, sometimes they can come off and the dentist will check this at the regular examinations and if necessary apply the sealant again.