All-on-4 vs. dentures — comparison for international patients
All-on-4 or a removable full denture? Comparison of stability, comfort, cost, durability. Why fixed teeth on implants are often the better choice. Mikrostomart Opole, Poland.
With full tooth loss there are two routes: the classic removable full denture or fixed teeth on implants (All-on-4). The day-to-day difference is enormous. Here’s the honest comparison.
The two options
- Full denture: a removable acrylic body with teeth, held by suction/adhesive
- All-on-4: a fixed bridge on 4 implants per jaw, screwed in place — not removed
At-a-glance comparison
| Criterion | Full denture | All-on-4 |
|---|---|---|
| Hold | Wobbles, needs adhesive | Firm, no slipping |
| Chewing power | 20-40% | 80-100% |
| Comfort | Foreign-body feel, palate plate | Like natural teeth |
| Bone loss | Continues | Stopped |
| Taste | Palate covered | Palate free |
| Durability | 5-8 years | 20+ years |
| Cost (Poland) | from ~€500-1,500 | from €6,000-9,000 |
The problems with full dentures
Many wearers know them:
- Wobbling when speaking and eating
- Sore spots on the gums
- Adhesive as a daily necessity
- Reduced taste (palate plate in the upper jaw)
- Ongoing bone loss → the denture fits worse over time
- Psychological burden (fear it might fall out)
The advantages of All-on-4
- ✅ Firm hold — no adhesive, no wobbling
- ✅ Full chewing power — eat normally again
- ✅ No toothless period (immediate loading)
- ✅ Bone loss is stopped (implants transmit chewing forces)
- ✅ Free palate (upper jaw) — full taste
- ✅ Natural aesthetics, matched to your face
- ✅ Long-lasting — 20+ years with good care
What about an “implant-supported denture”?
There’s a middle path: the overdenture on 2-4 implants. It’s removable but holds far better than a classic denture (via clips/bar) — and is cheaper than All-on-4. A good option on a limited budget or with certain medical conditions.
| Solution | Hold | Removable | Cost |
|---|---|---|---|
| Full denture | Low | Yes | Low |
| Overdenture (2-4 impl.) | Good | Yes | Medium |
| All-on-4 (fixed) | Very good | No | Higher |
Cost over time
A full denture is cheaper but must be replaced every 5-8 years and doesn’t stop bone loss. All-on-4 is a one-off, long-term investment (20+ years). Over 15-20 years the price gap narrows — with far greater comfort. Cost overview →
Who’s it for?
All-on-4 makes sense if you want firm hold, full chewing function and a long-term solution that stops bone loss.
Overdenture as a compromise on a limited budget or if you prefer something removable.
Classic full denture as the cheapest entry option — with the known limitations.
Conclusion
All-on-4 offers firm hold, full chewing power and durability — and stops the bone loss a denture can’t. In Poland this high-quality solution is far more affordable than in the UK. Which option suits you, we’ll determine after a CBCT.
Enquire about All-on-4 → · All-on-4 in detail →
Author: Dr Marcin Nowosielski, M.Sc. RWTH Aachen — implantologist, Mikrostomart clinic, Opole.
Disclaimer: Suitability depends on individual diagnostics. Information only.