Pit and fissure sealants are a type of dental treatment used to prevent dental caries (tooth decay) in the deep grooves and pits of teeth. These grooves and pits, known as pits and fissures, are naturally present on the chewing surfaces of teeth, especially on the back teeth known as molars and premolars.
The pit and fissure sealant is a thin, plastic coating that is applied to these grooves and pits. It acts as a protective barrier, preventing food particles and bacteria from getting trapped in these hard-to-reach areas and causing tooth decay. The sealant bonds tightly to the tooth surface, creating a smooth and easily cleaned surface.
The process of applying pit and fissure sealants is quick and painless. First, the tooth surface is thoroughly cleaned and dried. Then, an acid solution is applied to the teeth to create a rough surface for better adherence of the sealant. The sealant material is then carefully applied to the pits and fissures and hardened using a special light or chemical agent.
Pit and fissure sealants are most commonly used in children and teenagers who have newly erupted permanent teeth, as these teeth are more susceptible to tooth decay due to the deep grooves and pits. However, adults can also benefit from this treatment if they have deep grooves and pits on their teeth. Regular dental check-ups are important to ensure the longevity and effectiveness of the sealant, as it may need to be replaced over time.
Overall, pit and fissure sealants are an effective preventive measure to protect teeth from decay, particularly in difficult-to-reach areas where brushing and flossing cannot effectively clean.
