A metal-free dental implant replaces a tooth root using ceramic materials, most commonly zirconia, instead of titanium or titanium alloy.
Key takeaways
- —"Metal-free" refers to the implant post itself, not just the visible crown.
- —Zirconia is currently the only widely used metal-free implant material.
- —They function the same way as titanium implants: a post, an abutment, and a crown.
- —Not every case is suited to a metal-free implant — your bone and bite matter.
The short answer
A metal-free implant uses a ceramic post — almost always zirconia — in place of the titanium post used in conventional implants. Everything else about the process, from the surgical placement to the final crown, follows a similar sequence.
Why the distinction matters
Many patients already know their crown will be tooth-colored porcelain or ceramic. What's less obvious is that the post underneath the gumline — the part actually anchored in bone — is usually titanium unless you specifically choose a zirconia system. That post is what 'metal-free' refers to.
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Frequently asked questions
Is a metal-free implant the same as a 'ceramic crown'?+
No. A ceramic crown is just the visible tooth replacement; it can sit on top of either a titanium or a zirconia post. A metal-free implant means the post itself, below the gumline, is also ceramic.