
Protect Your Child’s Teeth with Dental Sealants
Dental sealants provide an extra layer of protection against cavities, especially on back teeth where brushing can be more challenging for children. Made from a clear liquid resin, sealants harden under a special light to create a smooth, protective barrier that helps prevent food and bacteria from getting trapped in the grooves of the teeth.
Research shows that sealants can lower the risk of decay in treated teeth by up to 80%. According to the CDC, children without sealants are nearly three times more likely to develop cavities in these teeth compared to those who have them.
How Sealants Are Applied
The process of applying dental sealants is quick and painless:
- The tooth is thoroughly cleaned, dried, and isolated using cotton rolls or a rubber dam.
- A special gel is applied to gently etch the tooth’s surface, creating a rough texture that helps the sealant bond more effectively.
- After rinsing off the gel, the sealant is carefully applied to the grooves of the tooth.
- A curing light is used to harden the sealant, forming a durable protective layer.
- The dentist checks for any rough edges and ensures that floss can pass smoothly between the treated teeth.
Dental sealants typically have no side effects, except in rare cases where a child may have an allergy to one of the resin ingredients.
Caring for Your Child’s Sealants
Dental sealants are long-lasting, often protecting teeth for up to 10 years. However, they may need replacement sooner depending on your child’s eating habits. Avoiding hard foods like ice and candy can help prevent chipping, which could expose the tooth to decay. Your child’s dentist will check the sealants during regular visits to ensure they remain intact.
While sealants provide an extra layer of defense, they don’t replace daily brushing and flossing. They can, however, help stop minor decay from progressing, keeping your child’s smile healthier for longer.