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Sell Dental Gold
We know it can feel a little strange handing over something like a crown came out of your own mouth, so we keep our process straightforward and judgement-free. It’s not medical waste.
We are Aussie Mint, and when you sell dental gold to us, you are dealing with the refinery itself. We are NATA-accredited, we run our own in-house lab, and we test every item ourselves rather than sending it elsewhere. We accept crowns, bridges, inlays and dental scrap by post from anywhere in Australia, or in person at our Melbourne CBD office.
Dental alloys are not pure 24 carat gold, because pure gold is too soft to survive years of chewing. Instead, dentists use a blend, and that blend is what makes dental gold complicated to value correctly. We buy every type.
Two mistakes we see constantly. The first is assuming a white or silver-coloured crown is worthless because it is not yellow. Many white alloys are high in palladium and platinum, which can be worth as much per gram as gold. The second is assuming a PFM crown has no value because it looks like a natural tooth. The metal substructure underneath the porcelain is frequently a dental scrap gold alloy worth testing.
Do not try to chip the porcelain off yourself. You risk losing small gold fragments or cutting yourself, and we separate it properly during assay anyway.
Most cash-for-gold shops and pawnbrokers do not refine metal. They on-sell your dental gold for cash to a refinery like ours and keep a margin for the privilege. When you deal with us directly, that layer disappears.
| Aussie Mint | Cash-for-gold shop | Pawnbroker | |
|---|---|---|---|
| Value set by | NATA-accredited assay of actual metal content | Visual estimate or basic acid test | Visual estimate |
| Who refines it | We do, in-house | On-sold to a refinery | On-sold to a refinery |
| Margin layers | One | Two or more | Two or more |
| Mixed alloys | Palladium and platinum content paid for | Often ignored | Often ignored |
Aussie Mint tests in-house and pays true assayed value.
Your payout comes from three inputs: the net weight of precious metal, its assayed purity, and the live gold price on the day.
Dental scrap almost always arrives with something attached, tooth, cement, resin or porcelain. We weigh the whole item, then calculate the weight of the non-metal material and deduct it. What is left is the net weight of the actual alloy, and that is what you get paid on. This is called tare weight, and it is the reason two crowns of similar size can be valued so differently.
A typical crown weighs 2 to 3 grams in total, and gold content commonly sits between 40 and 70 per cent, roughly 10 to 17 carats. Higher-noble dental alloys can reach up to 90 per cent precious metal. See current rates on our Price Lists page.
Old-school acid testing is too imprecise for a dental alloy that might contain gold, palladium, platinum and silver at once. We screen every item using X-Ray Fluorescence (XRF), which reads the atomic signature of the metal in seconds and shows the exact percentage of each element on screen. Where a more precise reading is needed, we confirm the result with fire assay, the traditional laboratory method for measuring exact precious metal content.
This is not outsourced. Aussie Mint operates a NATA-accredited laboratory on site, which means our testing meets the Australian government’s national standard for technical competence. You are welcome to ask questions about your specific result.
This is how we serve dental gold buyers Melbourne locals visit in person, alongside mail in dental gold Australia wide.
You do not need to remove tooth material or strip porcelain, we handle that during assay. A quick rinse or a wipe with isopropyl alcohol is enough if you want to tidy items up before sending. Keep every fragment, since even small broken pieces add to the net weight and the final value.
It is legal to sell dental gold you own in Australia. Aussie Mint, like every licensed buyer, must verify your identity under the Anti-Money Laundering and Counter-Terrorism Financing Act 2006. Have a valid photo ID such as a driver licence or passport ready. Transactions above certain thresholds carry additional reporting obligations under AUSTRAC, which is a legal requirement for us, not an optional check.
A removed crown is your property. Ask your dentist to keep it for you before or during the appointment, since items placed in clinical waste usually cannot be retrieved afterwards. This section is general information only, not legal advice.
We also buy dental practice scrap gold directly: crowns, bridges, casting scrap, grindings and polishing sweeps.
Practice enquiries are handled separately from consumer valuations, so contact our dental team directly.
UNIT 906, 125 SWANSTON ST, MELBOURNE VIC 3000, AUSTRALIA
Send your crowns, bridges or dental scrap to Aussie Mint and get the true assayed value, tested in our own Melbourne lab, not a shopfront estimate.
