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What Are Fissure Sealants and How Do They Protect Your Child’s Teeth?

Introduction

When it comes to protecting your child’s smile, prevention is always better than cure. One of the most effective preventive treatments we offer at Dr. Mali Dental Clinic is fissure sealants—a safe, painless way to help stop cavities before they start.

What Are Fissure Sealants?
Fissure sealants are thin, protective coatings applied to the chewing surfaces of back teeth—especially the molars. These teeth have deep grooves, or fissures, that are prone to collecting plaque and food debris, even with regular brushing.

Sealants help by covering those grooves, creating a smooth surface that’s easier to clean and far less likely to develop cavities.

Why Are They Recommended for Children?

Children’s back teeth are especially vulnerable to decay, particularly as their adult molars first erupt. Fissure sealants are recommended soon after these teeth come in—typically between ages 6 and 12—to provide early, effective protection.

This preventive treatment supports developing oral hygiene habits and reduces the likelihood of needing fillings later on.

 

The Sealant Application Process

Sealants are quick and completely painless to apply. Here’s what your child can expect during the visit:

• The tooth is cleaned and dried.
• A gentle etching gel is applied to help the sealant bond.
• The tooth is rinsed and dried again.
• The sealant is painted on and hardened with a special light.
• The procedure is non-invasive, takes just a few minutes per tooth, and doesn’t require drilling or injections.

How Long Do Sealants Last?
With good oral care and regular dental check-ups, sealants can last for several years. At each appointment, we check their condition and can reapply them if needed to maintain protection.

Are Fissure Sealants Safe?
Yes—sealants are a well-established, safe treatment used in paediatric dentistry worldwide. They’re trusted by dentists and supported by clinical research as an effective way to prevent tooth decay in children.

Book an Appointment Today
At Dr. Mali Dental Clinic in London, we’re committed to helping your child achieve lifelong dental health. Fissure sealants are a simple but powerful way to protect growing smiles.

📍 Book your appointment today or learn more at childrensdentistlondon.co.uk

Dr. Mali Dental Clinic