Fissure Sealants

At Coast Family Dental we believe prevention is better than cure.

Fissures are the deep grooves and pits that occur within the biting surfaces of molar teeth. Some of these grooves and pits can be quite deep and trap food and plaque, a precursor to dental decay. Sometimes even with our best efforts, brushing our teeth will not adequately clean inside these narrow spaces. Newly erupted teeth with deep grooves and fissures are at a higher risk of tooth decay.

Fissure sealants are a minimally invasive, gentle way to reduce the risk of cavities from beginning in the first place. A fissure sealant works by sealing up the narrow spaces and thereby preventing food and plaque from becoming embedded within these narrow spaces.

Children can benefit greatly from this technique. At Coast Family Dental, Currimundi our dentists will recommend this treatment if it is appropriate for your child.

If you would like to know more please contact our friendly staff on (07) 5437 9000 or make an online booking.

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Frequently Asked Questions

What are fissure sealants?

Fissure sealants are a thin protective coating applied to the chewing surfaces of back teeth. They fill in the deep grooves where food and bacteria can easily collect, helping to prevent decay.

Why might my child need fissure sealants?

Back teeth often have natural grooves that are difficult to clean properly, especially in children. Sealants reduce the risk of cavities by creating a smooth surface that is easier to keep clean.

Are fissure sealants only for children?

They are most commonly used for children and teenagers, especially when permanent molars first come through. However, adults with deep grooves or a higher risk of decay may also benefit.

Is the fissure sealant procedure painful?

No, it is a quick and painless treatment that does not usually require any anaesthetic. The tooth is cleaned, dried, and the sealant is simply painted on and set in place.

How long do fissure sealants last?

Sealants can last for several years, but they may wear over time with normal chewing. Your dentist will check them during regular visits and reapply them if needed.

Do fissure sealants replace brushing and flossing?

No, they are an added layer of protection, not a replacement for good oral hygiene. Regular brushing, flossing, and dental check-ups are still essential.

Can sealants stop all cavities?

They significantly reduce the risk of decay in the grooves of teeth, but they do not prevent cavities everywhere. Good daily care and regular dental visits are still important.

How are fissure sealants applied?

The tooth is cleaned, prepared, and dried before a liquid resin is painted onto the grooves. It is then hardened using a special light to form a protective barrier.

Fissure Sealants