Pit and Fissure Sealants

Pit and fissure sealants are thin plastic coatings that are applied to the chewing surfaces of teeth, particularly molars and premolars, to prevent cavities from forming in the deep grooves and fissures of these teeth. These sealants act as a barrier, preventing food and bacteria from getting trapped in the crevices and causing decay.

The procedure for applying pit and fissure sealants is simple and painless. The tooth surface is first cleaned and dried, and then a special acid solution is applied to roughen the surface and help the sealant adhere. The sealant material is then applied to the tooth and hardened with a special light.

Sealants are most commonly applied to children's teeth as soon as their permanent molars come in, usually around age six or seven, although they can also be applied to adult teeth if necessary. They are a very effective way to prevent cavities and are recommended by the American Dental Association as part of a comprehensive preventive oral health strategy.

The procedure for applying pit and fissure sealants involves the following steps:

1. Tooth preparation: The teeth to be sealed are first cleaned and dried thoroughly to ensure that no food particles, plaque or bacteria are trapped under the sealant.
2. Acid etching: A special acid solution is then applied to the surface of the tooth to create a rough texture that helps the sealant bond to the tooth. The solution is left on for a few seconds before being rinsed off and the tooth is dried again.
3. Sealant application: The sealant material is then applied to the tooth's grooves and fissures, usually in liquid form. It is then spread evenly over the entire chewing surface using a small brush or applicator.
4. Curing: A special curing light is then used to harden the sealant material, which usually takes only a few seconds.
5. Final check We will check to make sure the sealant has bonded well and that there are no air bubbles or gaps that could allow bacteria or food particles to enter.

The entire procedure typically takes only a few minutes per tooth and is painless. It is important to note that sealants are not a substitute for regular brushing and flossing, but rather an additional preventive measure to help protect teeth from decay.