Dental sealants are one of the most often recommended preventive dentistry solutions. We typically encourage kids to receive sealants, but adults who are prone to decay may benefit from this treatment as well. The process is simple. We apply a thin coat of liquid sealant to teeth. Then, a curing light is used to harden the sealant material into place. Once hardened, the sealant is completely clear, and it remains in position protecting teeth for years.