Full-arch dental implants, explained
A complete row of teeth that's fixed in place, held by a handful of implants rather than one for every tooth. Here's what that means in practice.
Medically reviewed by Dt. Hüseyin Yavuz Özbek, implant surgeon · Updated October 2026A full-arch treatment replaces every tooth in the upper or lower jaw with a single bridge of teeth screwed onto four to six implants. It's fixed: you don't take it out, and it doesn't cover the roof of your mouth. It needs surgery and healing time, and is usually only available privately in the UK.
Three parts, working together
| Part | What it is |
|---|---|
| Implants | Four to six small titanium posts placed in the jawbone. Once healed, they act as artificial roots. |
| Connectors | Small fittings (abutments) on top of each implant that the bridge screws onto. |
| The bridge | One connected row of teeth with artificial gum, made to fit your face and bite. |
The Oral Health Foundation explains that a healed implant can hold a crown, a bridge or a denture. A full arch is the bridge option, scaled up to a whole jaw.
Not a denture, and not one implant per tooth: a fixed row of teeth on a few strong supports.
How it compares
| Denture | Clip-on denture | Full arch | Single implants | |
|---|---|---|---|---|
| Implants per jaw | 0 | 2–4 | 4–6 | One per missing tooth (or bridge) |
| Fixed? | No | No | Yes | Yes |
| Covers palate? | Upper: usually | Sometimes | No | No |
| Best when | Surgery isn't wanted | Dentures slip | Most or all teeth are lost | A few teeth are missing |
If you're weighing up dentures, our sister guide Dentures or Implants? has a short quiz.
What the teeth are made of
Most full arches start with a lighter temporary bridge, fitted soon after surgery while the implants heal. The final bridge comes a few months later. The main material choices are acrylic on a metal frame, or zirconia. Each has trade-offs in weight, strength, appearance and cost. Read zirconia or acrylic?
Upper, lower or both
You can have one jaw or both. Some people start with the upper jaw and keep their lower teeth for now, or the other way round. The decision depends on the health of your remaining teeth and on your bite: the two jaws need to meet properly.
- Upper jaw: the bone is often softer, and the sinuses sit above the back teeth, which affects where implants can go.
- Lower jaw: the bone is usually denser. A nerve runs through the back of the jaw, which affects implant placement.
What it doesn't do
- It doesn't last forever without care. Gums around implants can become infected.
- It doesn't suit everyone. Bone, health and smoking all matter.
- It isn't reversible. Once teeth are removed, they're gone.
Read is full arch right for me? before deciding.
Common questions
Is a full arch the same as full-mouth implants?
Nearly. 'Full arch' means one jaw. 'Full mouth' usually means both jaws, so two full arches.
Are the teeth on a full arch individual teeth?
No. The teeth are made as one connected bridge, shaped to look like individual teeth and gums, and screwed onto all the implants together.
Can a full arch be done if I still have some teeth?
Yes, if the remaining teeth can't be saved. They're usually removed on the same day the implants are placed. A good dentist will explain why each tooth needs to go.
How long does a full arch last?
The Oral Health Foundation says well-cared-for implants can last many years, but there's no lifetime guarantee. The bridge on top may need repair or replacement over time.
Sources
- Oral Health Foundation — Understanding dental implants
- NHS — Dental treatments (implants as a fixed alternative to dentures)
- Nobel Biocare — All-on-4® treatment concept
Checked October 2026. Where we give our own view as a clinic, we say so.
Questions about your own mouth?
Tell us what you're considering. A real person replies, in plain English, and will tell you honestly if full-arch treatment isn't the right step.