Dental sealants are a clear or tooth-coloured plastic material that is carefully applied to the chewing surfaces of molars and premolars. These back teeth have deep crevices that can trap food and bacteria, making them more susceptible to cavities. The sealant creates a smooth, protective barrier, making it easier to keep these areas clean.
The process for applying dental sealant is quick, painless, and non-invasive. It might not need any type of sedation to calm the patient. The teeth are dried after routine dental cleaning, and a special gel is applied to prepare the surface. Once the gel is rinsed off and the tooth is dried again, the sealant is carefully brushed onto the enamel and hardened with a curing light. This creates a durable shield that can last for several years with proper care.