Fissure sealants at Gorgeous Smiles in Melbourne CBD cost $65 per tooth. Most children need sealants on all eight permanent molars, so the total investment is usually spread across two rounds of treatment as those teeth come through.
Sealants are one of the most cost effective preventive dental treatments available. Spending $65 per tooth now can prevent fillings costing $220 to $495 per tooth later, and that's before you factor in the cycle of replacement fillings, crowns, and potential root canals that a single untreated cavity can set off over a lifetime. We break down the full cost picture, insurance options, and the prevention-vs-treatment maths in the sections below. If your child's first permanent molars have started coming through, book a check-up to find out whether fissure sealants are right for them.
Here's what you'll pay at our Melbourne CBD dental clinic.
| Treatment | Price |
|---|---|
| Fissure sealant (per tooth) | $65 |
| Sealant reapplication (per tooth) | $65 |
| Comprehensive examination (new patient) | $95 |
| Check-up, clean with X-rays | $299 |
| Check-up, clean without X-rays | $230 |
The $65 per tooth price applies to both new applications and reapplication if a sealant wears down or chips over time. Your dentist will assess which teeth need sealants during a thorough examination and provide exact costs before proceeding.
Sealants can often be applied during a routine check-up and clean appointment, so there's no need for a separate visit. The full appointment, including the exam, runs between 30 and 60 minutes. For our complete pricing across all treatments, see our full price guide.
Eight molars sealed at $65 per tooth works out to $520 across two rounds of treatment. That cost isn't all due at once. Most children need their first four permanent molars sealed around age 6, when those first permanent teeth come through. A second set of four molars erupts around age 12 and may also benefit from sealing. The total investment is spread across six or more years.
Compare that to the alternative. A single composite filling costs $220 to $495 at Gorgeous Smiles. If tooth decay develops in just two of those unprotected back molars, the filling cost alone approaches or exceeds the cost of having sealed all eight molars preventively. Fillings also need replacing every 5 to 10 years. Sealants are the cheaper path over any timeframe you measure.
Dental fissure sealants reduce the risk of tooth decay in treated teeth by up to 80% in the first two years after application and continue to protect against around 50% of cavities for up to four years. For a painless procedure that takes a few minutes per tooth and involves no drilling, that's a significant return.
The deep grooves and pits and fissures on the chewing surfaces of back teeth are where the majority of childhood cavities develop. These grooves are often too narrow for toothbrush bristles to clean effectively, which means even children with good brushing habits are vulnerable to dental decay in those areas. A sealant forms a protective coating that fills those grooves and prevents food and bacteria from settling in.
If molar teeth develop tooth decay, a composite filling costs $220 to $495 at Gorgeous Smiles. But that's only the starting point. Fillings don't last forever. Each replacement tends to be slightly larger than the last as more tooth structure is removed. Over time, a tooth that started with a small cavity can progress through a cycle of bigger fillings, then a dental crown ($1,000 or more), and eventually root canal treatment ($900 to $2,500) if the decay reaches the nerve. One cavity on one molar can generate thousands of dollars in dental work over a lifetime.
A sealant is a one-time preventive application that protects the tooth during its most vulnerable years, right after eruption, when the enamel is still maturing and a child's oral hygiene habits may still be developing. Even if the sealant needs reapplication after 5 to 10 years at the same $65 per tooth, the total cost over a decade is a fraction of one filling and its eventual replacements.
We see a clear pattern in children who had sealants placed at age 6 compared to those who didn't. By the time they're teenagers, the unsealed group has often accumulated 2 to 4 fillings on their back molars, while the sealed group frequently has none. The long-term cost difference is substantial.
Dental sealants typically last between 5 and 10 years before needing to be replaced or repaired. While they are durable and designed to withstand the daily pressure of chewing, they are not permanent and will eventually wear down, chip, or fall off, requiring regular monitoring by a dentist.
As a cost-per-year calculation, a sealant at $65 lasting 7 years works out to less than $10 per year per tooth. Over the years that a sealant protects the tooth, the maths consistently favours prevention over treatment.
Several things affect how long a sealant lasts. Acidic foods and drinks wear the sealant material down faster. Grinding or clenching habits put extra pressure on the chewing surfaces. The depth of the original grooves plays a role too. Your dentist checks sealant condition at every regular visit and can top up or reapply if the sealant has thinned or chipped.
If a sealant does wear down, reapplication is quick, painless, and the same $65 per tooth as the original. The surrounding teeth aren't affected, and the tooth underneath isn't harmed by having a sealant applied or replaced. The cost of reapplication is far less than treating the dental decay that can develop in exposed grooves, particularly in children who are still developing consistent brushing habits.
Good oral hygiene alongside sealants gives them the best chance of lasting their full lifespan. Brushing twice daily with fluoride toothpaste, maintaining a healthy diet low in sugar, and attending regular dental check-ups so your dentist can monitor the sealants all contribute to keeping the back teeth healthy for many years.
Sealants are recommended for patients of all ages at Gorgeous Smiles, not just children. While they're most commonly applied to children's first permanent teeth as they erupt, adults with deep grooves in their back teeth or a high risk of developing cavities can benefit just as much. If you've never had sealants and your back molars have deep fissures, ask your dentist at your next check-up whether sealing makes sense for your situation.
Gorgeous Smiles does not bulk-bill under the Child Dental Benefits Schedule. All fissure sealant appointments are billed at the standard rate of $65 per tooth.
If your child is eligible for CDBS, you can still claim the cost back through Medicare after the appointment. Eligibility depends on your child being eligible for Medicare and your family receiving a relevant government payment such as Family Tax Benefit Part A. You can check your child's remaining CDBS balance through your Medicare online account before booking.
Fissure sealants are classified as preventive or general dental under most private health insurance extras policies. General dental has shorter waiting periods (2 to 6 months compared to 12 months for major dental) and higher coverage rates.
Most extras policies cover a percentage of preventive treatments, sealants included. The exact rebate varies by fund and policy tier, but you can expect to recover a portion of the per tooth cost. Annual limits still apply. If you've already used your general dental allocation for the year on check-ups, cleans, or fillings, there may be limited rebate left for sealants. Your dentist can stage sealants across two calendar years so you can use a fresh annual allocation for the second round.
If both parents have separate extras policies and the child is covered on both, you may be able to split the claim across two funds to maximise your total rebate. Ask your fund about coordination of benefits.
Gorgeous Smiles offers interest free payment plans through AfterPay, Humm, and Zip for families who want to spread the fissure sealants cost over smaller instalments. For a family sealing 4 to 8 teeth across visits, payment plans keep each payment manageable rather than covering the full amount in one go.
If your child's first permanent molars have started coming through (usually around age 6), now is the ideal time to discuss sealants with your dentist. Sealants can often be applied during a routine check-up and clean appointment, so there's no need for a separate visit.
Gorgeous Smiles Melbourne CBD | 121 Exhibition St | Book online or call (03) 9042 0483
No. Fissure sealants are a safe and painless way to protect teeth from decay. There's no drilling, no injections, and no anaesthetic required. The tooth surface is cleaned, a liquid sealant is applied into the grooves and pits, and it's hardened with a strong light (sometimes called a blue light or curing light). Each tooth takes just a few minutes, and the full appointment runs 30 to 60 minutes including the exam. It's a pain free procedure that most children tolerate without any difficulty.
Yes. While sealants are most commonly applied to children's adult teeth as they erupt, adults with deep grooves in their back teeth or a high risk of developing cavities can also benefit. Your dentist will assess whether sealants are appropriate during your check-up.
No. Sealants are a preventive treatment applied to healthy teeth to prevent tooth decay from developing. Fillings are a restorative treatment for teeth that already have decay. When a sealant is applied, the sealant bonds to the tooth surface and no tooth structure is removed. A filling requires drilling out the decayed portion before the cavity is restored.
If a sealant is lost or damaged, your dentist will identify this at your regular check-up and can reapply it at the same $65 per tooth rate. The tooth underneath isn't harmed by the sealant being lost, but the exposed grooves should be resealed promptly to maintain protection against cavities.
Not necessarily. Your dentist will assess your child's teeth and recommend sealants based on the depth of their grooves and their individual risk of dental decay. Some children have naturally shallow grooves that are easier to keep clean with a toothbrush. Others have deep, narrow fissures that bristles can't reach effectively, and these children benefit most from sealing.
No. Gorgeous Smiles does not bulk-bill under the Child Dental Benefits Schedule. Sealants are billed at $65 per tooth, and eligible families can claim the cost back through Medicare after the appointment.
Yes, in most cases. Sealants are quick to apply and can often be completed during a routine check-up and clean appointment. The full appointment including the exam runs between 30 and 60 minutes, so there's no need to book a separate visit.
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Disclaimer: every treatment has risks. The treatment posted on this page might not be appropriate for your oral environment. You need a full consultation with an Australian qualified dental professional before we can confirm if you are a good candidate for any treatments. Results vary from person to person. This page’s posts does not replace real life dental professional’s examination & opinion. We are a very experienced team of general dentists with special interests in different fields if dentistry. Learn more about the risks here.
