What are Fissures and how do Sealants work?
Fissures are the natural grooves on the biting surfaces of teeth. Some deep and narrow fissures on teeth can often trap food and attract bacteria, which made lead to plaque and decay. In children, the chewing and grinding surfaces of the molars and premolars are often most at risk of decay. Fissure sealants “seal out” the grooved and pitted surfaces of vulnerable teeth. A plastic coating is applied to prevent food and plaque build-up, so that this reduces the risk of decay. Many research studies have shown that sealants are an effective in preventing tooth decay. Sealants can last for many years if properly cared for. Your Paediatric dentist will however, check the sealants during routine dental visits and recommend re-application or repair when necessary.