All-on-X vs Dentures — An Honest Full-Arch Comparison
Full-arch implants (All-on-X) compared with removable dentures on stability, eating, jawbone health, long-term cost, and who each option really suits.
If you've lost all the teeth in a jaw — or the remaining ones can't be saved — you have two realistic options: a removable denture or fixed teeth on implants (All-on-X). Here is an honest comparison.
The one-minute comparison
| Removable denture | All-on-X | |
|---|---|---|
| Stability | Moves, needs adhesive | Fixed, like natural teeth |
| Eating | Struggles with meat, apples | Eat normally, no restrictions |
| Jawbone | Shrinks over time | Implants preserve bone |
| Speech & taste | Affected by palate cover | Natural — no palate cover |
| Lifespan | 5–7 years, then replace | Implants lifelong; bridge 10–15 years |
| Upfront cost | Lower | Higher |
| 15-year cost | Adds up with relines, replacements, adhesive | Usually lower |
Why bone shrinks under a denture
Jawbone needs stimulation from tooth roots to stay. A denture presses on the gum from outside with no stimulation, so the jaw loses height year after year, the denture loosens, and needs relining or replacing. Implants act as artificial roots and keep the bone.
How All-on-X works
- 01CBCT scan and digital planning to place 4–6 implants per jaw in the best positions.
- 02One-day surgery in a fully equipped hospital, with the option of general anaesthesia.
- 03Fixed provisional bridge within 24 hours — you leave with teeth.
- 04After 3–4 months: the final zirconia bridge.
Who is a denture right for?
A denture is a reasonable choice as a temporary solution for a few months, or when general health rules out any surgery. Otherwise, most patients who have tried both choose fixed.
Read our full guide to dental implants and All-on-X for steps and pricing in detail.
Frequently asked questions
Can a removable denture be converted to fixed teeth?
Yes. In most cases 4–6 implants per jaw support a full fixed bridge, and you receive fixed provisional teeth within 24 hours of surgery.
I'm older — is All-on-X suitable for me?
Age itself is not a barrier; general health and bone density are what we assess. We have patients in their eighties with fixed teeth.