Dental sealants are a thin, protective coating applied to the chewing surfaces of teeth to help prevent cavities. Sealants are made of a plastic material that bonds to the tooth enamel and creates a barrier against plaque and bacteria. The application process is typically quick and painless, and the sealant can last for several years.
Sealants are most commonly used on children's teeth, but they can also be beneficial for adults. Sealants can help to prevent cavities in teeth that are difficult to reach with a toothbrush, such as the back molars. Sealants can also help to protect teeth that have been weakened by decay or erosion.
