Pit and Fissure Sealants A sealant is a protective plastic coating that is applied to the chewing surfaces of the back teeth. The sealant forms a hard shield which keeps food and bacteria from getting into the tiny grooves and crevices in the teeth, thus preventing decay. They are safe and totally pain free and the teeth do not feel any different afterwards. They also blend in with the natural colour of the teeth. Fissure Sealants usually last for many years. However they are checked regularly to ensure that they are still intact. We recommend that fissure sealants be applied … Continue reading General dentistry