By Joanna M. | Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
If you have been grinding your teeth at night and searching for a solution, you have probably come across both the SOVA 3D Night Guard and NewSmile Australia. Both carry TGA recognition, both ship to your door, and both promise to protect your enamel from bruxism. But they work in very different ways — and once you understand those differences, the right choice becomes clear.
SOVA 3D night guards are an over-the-counter product sold at pharmacies and chemists across Australia, including Chemist Warehouse and Priceline. They use a boil-and-bite process: you heat the guard in hot water until it softens, then bite down to create a rough impression of your teeth. The material is a thin, flexible thermoplastic designed to be low-profile and less bulky than traditional guards.
Because SOVA 3D guards are manufactured in a standard size and shaped at home, they are not custom-made to your dental anatomy. The fit depends entirely on how accurately you complete the boil-and-bite process at home, and many users find the result uneven. The thin material also has a finite resistance to heavy grinding; people with moderate to severe bruxism often wear through them relatively quickly.
SOVA 3D guards cost [check current pharmacy price] at most Australian stockists. They are a convenient, low-barrier starting point for people who grind occasionally, but they are not engineered to the same standard as a guard fabricated in a dental laboratory from precise measurements.
NewSmile AU night guards begin with a 3D digital scan — there are no impression kits, no messy putty trays, and no dental appointments required. You visit a participating scan partner who captures a precise digital record of your teeth. That scan is sent directly to our dental laboratory, where technicians fabricate a night guard built specifically around your unique bite geometry.
The finished guard uses dental-grade hard/soft laminate material — a hard outer shell that absorbs grinding force, with a softer inner layer that sits comfortably against your enamel. This is the same category of material used by dentists when they prescribe a custom occlusal guard, available at a fraction of the in-chair price.
NewSmile AU night guards are priced at AU$169 for a single guard or AU$129 on a subscription, and we ship as soon as production is complete.
| Feature | SOVA 3D | NewSmile AU |
|---|---|---|
| Price | [check current pharmacy price] | AU$169 single / AU$129 subscription |
| Fit Type | Boil-and-bite (approximate) | Fully custom from 3D digital scan |
| Material | Thin flexible thermoplastic | Dental-grade hard/soft laminate |
| TGA Status | TGA-listed | TGA-listed |
| Process | Home boil-and-bite, no scan | Scan-only — no dental visit, no putty |
| Custom-made | No | Yes — lab-fabricated to your anatomy |
The Therapeutic Goods Administration (TGA) is Australia's regulatory body for medical devices and therapeutic products. When a product is TGA-listed or TGA-registered, it means the manufacturer has submitted evidence that the product meets safety and quality standards for its intended use. Both SOVA 3D and NewSmile AU fall within TGA's regulatory framework for dental appliances.
What TGA recognition does not tell you is whether a product fits your teeth correctly. TGA approval is a safety threshold, not a measure of clinical effectiveness for your individual bite. A boil-and-bite guard and a precision-fabricated custom guard can both be TGA-compliant while delivering very different outcomes for someone with genuine bruxism.
For people who grind with moderate to severe force, fit is the primary clinical variable. Custom fabrication from a 3D digital scan eliminates the fit variable in a way that boil-and-bite cannot replicate.
SOVA 3D may suit you if: you grind mildly or occasionally, you need a travel backup guard, or your budget is tight right now. It is a genuine product that offers some protection.
NewSmile AU is the better choice if: you grind regularly or have been told by a dentist that you have bruxism, you have experienced jaw soreness or headaches on waking, or you want a guard that will last and hold up to real grinding pressure. At AU$169, a custom NewSmile guard is a fraction of the cost of an in-chair custom guard, with no appointment required thanks to our scan-only process.
Get a Custom Night Guard Made From Your 3D Scan
NewSmile AU night guards start at AU$169 — custom-fabricated from a digital scan, no dental visit needed. We ship as soon as production is complete.
Rinse your guard with cool water immediately after removing it each morning. For a thorough clean, the Petal Ultrasonic Cleaner uses high-frequency sound waves to lift biofilm and debris from every surface — including the contoured inner fit surface. Pair it with Petal Cleaning Pods for a complete clean without abrasive chemicals that could degrade the guard material. Store your guard in its ventilated case away from direct sunlight when not in use.
SOVA 3D night guards are TGA-listed in Australia, meaning they meet basic safety requirements as a therapeutic device. TGA listing confirms regulatory compliance for their category but does not indicate clinical superiority over other TGA-listed guards, including custom-fabricated options like NewSmile AU.
SOVA 3D night guards are sold at Australian pharmacies and chemists. Pricing varies by retailer — check the current price at your local Chemist Warehouse, Priceline, or similar stockist. For comparison, NewSmile AU custom night guards start at AU$169 single or AU$129 on subscription.
SOVA 3D uses a boil-and-bite process at home, producing an approximate fit. A custom night guard from NewSmile AU is fabricated in a dental laboratory using measurements from a 3D digital scan of your teeth, producing a guard that fits your precise dental anatomy. For regular bruxism, that precision makes a meaningful clinical difference.
No. NewSmile AU's process is entirely scan-based — you visit a scan partner for a 3D digital scan and we fabricate your custom guard in our dental laboratory. There is no traditional dental appointment and no waiting room. Your guard ships as soon as production is complete.
NewSmile AU uses a 3D digital scan process only — no impression kits or putty trays. The digital scan is used to custom-fabricate your night guard in our dental laboratory.
Rinse your night guard with cool water each morning. For a thorough clean, use the Petal Ultrasonic Cleaner with Petal Cleaning Pods to remove biofilm effectively without damaging the material. Store the guard in its ventilated case, out of direct sunlight and away from heat sources.
By Joanna M. | Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
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