Fissure Sealants in Balwyn: Protect Your Child’s Teeth Today
At Dr. Steven Rostkier's Balwyn practice, we've spent over 25 years helping families prevent tooth decay.
Providing expert dental care
Dental technology
Plans & private health rebates available
Trusted by partners




What Are Fissure Sealants?
Fissure sealants are protective coatings applied to the chewing surfaces of molar teeth and premolars. Made of tooth-coloured dental resin, they bond to the enamel surface and create a smooth barrier over the deep grooves and pits.
The pits and fissures in back teeth are tiny crevices where food and bacteria hide. Even thorough brushing can’t reach the bottom of these narrow fissures, which is where tooth decay commonly occurs. Dental sealants fill these grooves, creating a flat surface. Food slides off instead of getting trapped, and bacteria can’t penetrate the protective layer to cause dental decay.
The material is durable enough to withstand normal chewing yet applied so thinly that children won’t notice any difference in their bite or how their mouth feels.
Why Fissure Sealants Matter for Your Child's Teeth
Most cavities in children occur in back teeth, often in the very fissures that sealants protect. Even children who maintain good oral hygiene can develop decay in these areas because toothbrush bristles can’t access the deepest pits.
Fissure sealant treatment prevents most decay in these high-risk zones by keeping bacteria and plaque out. This preventative measure matters particularly when permanent molars first come through, as newly erupted teeth are most susceptible to cavities.
Prevention Now, Savings Later
Applying sealants costs significantly less than treating cavities with fillings. One sealed tooth might need multiple fillings or even crowns over a lifetime without protection. Beyond cost, prevention means your child avoids drilling, injections, and pain. Dental fissure sealants let you invest in protection rather than repair, and we offer interest free payment plans to make preventative care accessible.
Contact us

Sealants Are Just One Part of Prevention
Fissure sealants work best alongside good oral hygiene, not as a replacement. Children still need to brush twice daily with fluoride toothpaste and floss to clean between teeth. Regular six-month dental checks let us monitor the sealants and provide professional cleaning to remove plaque.
To extend sealant life, avoid chewing ice or hard foods. Don’t use teeth as tools. If your child grinds their teeth at night, we can assess whether a night guard would help.
We pioneered one of Victoria’s first dedicated hygiene departments because we believe in stopping decay before it occurs. Sealants represent exactly the kind of simple, effective prevention that makes sense for families – especially when combined with regular care.
Book online today or call to inquire about how we can help.
The Fissure Sealant Procedure: Quick and Painless
We complete the quick and painless procedure in a single visit. Each tooth takes minutes, with no drilling, no injections, and no pain.
The process is straightforward: we clean the tooth surface thoroughly, apply a mild solution that helps bonding, rinse and dry, then carefully apply the tooth-coloured sealant to the chewing surface.
A special light cures the material in seconds. We assess the bite to ensure comfort, and that’s it. Your child can eat and drink normally straight away. The sealed surfaces look natural – the material blends in completely.
This painless procedure makes fissure sealants in Balwyn an easy choice for families wanting to prevent decay without any discomfort or anxiety for children.
Book online today or call to inquire about how we can help.

Why Choose Dr. Rostkier for Your Child's Fissure Sealants
Experience with Children You Can Trust
Over 25 years serving Balwyn families has taught us what works with children: patience, clear explanations, and never rushing. As a father of four, Dr. Rostkier relates naturally to young patients. We create calm, positive experiences that build confidence rather than dental anxiety. Many patients who started as children now bring their own kids for fissure sealant treatment.
Preventative Care Is Our Foundation
Being one of Victoria’s first practices with a dedicated hygiene department reflects our philosophy: the best treatment is prevention. Our preventative approach has helped countless children avoid fillings and more invasive procedures by protecting their teeth early.
Comfortable, Efficient Treatment
Modern equipment and precise techniques make the painless procedure quick and gentle. We run on time 95% of the time. The entire process happens in one visit. Our Balwyn location serves families throughout Canterbury, Camberwell, Hawthorn, Box Hill, and surrounding suburbs.
Meet Dr Steven Rostkier
Dr. Steven Rostkier graduated from the University of Melbourne in 1999 and has over 25 years of experience providing dental care to families across Balwyn and surrounding areas. As a father of four, he understands children naturally and knows how to create positive dental experiences.
Dr. Rostkier believes in preventative care – catching small issues before they become big problems. This philosophy led him to pioneer one of Victoria’s first dedicated hygiene departments, making prevention the foundation of how we practice.
Our experienced team has been with the practice for years, creating a welcoming environment where children feel comfortable and parents feel confident in the care their family receives.
What Our Patients Say About Us
Questions?
Fissure sealants have been used safely in dentistry for many years, with extensive research proving they prevent cavities effectively. The dental resin is non-toxic and gentle - it doesn't damage tooth enamel or cause discomfort. The Australian Dental Association recommends dental sealants as proven prevention.
Children between ages 6 and 14 benefit most from fissure sealant treatment, as this covers when permanent molars and premolars erupt. Young patients in this age range are particularly vulnerable to decay. Adults with deep grooves who never received sealants can also benefit from this preventative measure to protect teeth.
The Right Time for Sealants
First permanent molars appear around age 6. Second molars come through around age 12. Premolars emerge between ages 10 and 12. We apply sealants soon after teeth erupt to provide maximum protection, though it's never too late if teeth have no existing decay.
Sealants typically last 5 to 10 years with proper care, though some wear less with heavy chewing or grinding. We check sealants applied at previous visits during regular dental checks. If we notice wear or chips, we can repair or reapply them easily. One application often provides protection throughout primary and into high school - many years of prevention from a single treatment.
Book An Appointment
Book a consultation with Dr. Steven Rostkier in Balwyn today. Call us on (03) 9831 3272 or book online to take the first step towards protecting your child's teeth.
