How long can sealants last when applied correctly?

Sealants, when applied correctly, typically have a lifespan ranging from 5 to 10 years. This durability is largely due to the materials used and the proper application technique that helps seal out food particles and bacteria from the grooves of the teeth.

The longevity of dental sealants is influenced by several factors, including the patient's oral hygiene, the type of sealant material used, and the location of the sealant on the tooth. Sealants are most effective when applied to the molars, which are more prone to cavities due to their unique chewing surfaces.

Regular dental check-ups can help in monitoring the condition of the sealants, ensuring they remain intact and effective for their intended lifespan. If the sealants are well-maintained and the patient's oral care routine is diligent, they can effectively prevent cavities for up to a decade.