A sealant is a plastic film-like material that is applied to the chewing surfaces of the back teeth. The plastic material bonds to the pits and fissures of the teeth and acts as a barrier to protect the teeth from decay.
How are sealants applied to teeth?
A dentist or hygienist must apply sealants, but the procedure is simple and fast with very little, if any, discomfort. First, to receive t...