If you're missing most or all of your teeth in your upper or lower jaw — or you're tired of dentures that slip, click, or never quite feel like your own — All-on-4 dental implants are worth understanding. Here's a plain-English walkthrough of what they are, how they work, and how to choose the right provider, without the sales pitch.
What is All-on-4?
All-on-4 (also called full-arch dental implants or a fixed implant bridge) replaces an entire arch of teeth — all the upper teeth or all the lower teeth — with a single permanent bridge anchored on four dental implants. The implants act like the roots of natural teeth, and the bridge is fixed in place, so it doesn't come out at night and doesn't need adhesive.
It differs from two things people often confuse it with. Traditional dentures rest on your gums and are removable; All-on-4 is secured to implants and stays put. And rather than giving every missing tooth its own implant, All-on-4 supports a full arch on just four strategically placed implants, which is usually more efficient and often avoids the need for bone grafting.
Who is a good candidate?
All-on-4 is designed for people missing most or all of the teeth in an arch, or whose remaining teeth are failing. You might be a candidate if you:
- Have lost, or are about to lose, most of your upper or lower teeth
- Wear dentures that are loose, uncomfortable, or affect how you eat and speak
- Have advanced gum disease that has loosened your teeth
- Were told elsewhere that you "don't have enough bone" — the angled placement used in full-arch cases often works around bone loss that would rule out conventional implants (more on that here)
The only way to know for certain is a clinical exam with 3D imaging.
How the process works
- Consultation and 3D imaging. We examine your mouth and take a CBCT (3D) scan to map your bone, nerves, and sinuses, and talk through your goals.
- Your personalized plan. A clear, written plan — what's involved, the timeline, your options — with no pressure to decide on the spot.
- Implant placement. Any remaining teeth that need to come out are removed, and the four implants are placed. In many cases, a temporary set of fixed teeth goes on the same day.
- Healing. Over the following weeks, the implants fuse with your bone.
- Your final bridge. Once healed, your custom, permanent bridge is fitted.
Because our office has an in-house lab and on-site 3D imaging, much of the work other practices send out can happen under one roof — usually fewer trips, faster adjustments, and more control over the fit and look of your final teeth.
All-on-4 vs. dentures vs. single implants
A quick, honest comparison: All-on-4 is fixed and feels closest to natural teeth, while dentures are removable and can move. Most full-arch implant patients can eat a much wider range of foods than denture wearers. Implants also stimulate the jawbone the way natural roots do, which helps preserve bone over time — something dentures don't do. And for a full arch, four implants supporting one bridge is generally more efficient than placing an implant for every tooth. If you're weighing the removable route, our comparisons of All-on-4 vs. traditional dentures and All-on-4 vs. snap-in dentures go deeper.
What goes into the cost
We don't publish a single price for All-on-4, for an honest reason: there isn't one. What your treatment involves depends on whether you're treating one arch or both, whether extractions or bone work are needed, the condition of your bone, the material of your final bridge, and your imaging — so a number you find online for someone else's mouth won't be your number. What we can promise is a clear, personalized plan at your consultation, with no surprises. Financing options are available, and in certain cases portions of related care may be billable to medical insurance, which we'll help you check. For a detailed Texas-specific breakdown, read our full-arch cost breakdown.
How to choose a full-arch provider
Full-arch implants are a meaningful investment, and not every provider approaches them the same way. A few questions worth asking before you commit anywhere: Will the same dentist care for you from start to finish? Is there an in-house lab? Do you get a clear written plan with no high-pressure sales? Is the practice local and easy to get back to for follow-up? And does the team take time to explain all your options honestly — including whether a simpler solution would serve you better? Our guide to what to expect at a consultation covers these in more detail.
Frequently asked questions
Is All-on-4 permanent? Yes — the bridge is fixed to the implants and stays in your mouth; it isn't removed daily like a denture.
Can I really get teeth the same day? In many cases, yes — a temporary fixed set is placed the day of surgery, with your final bridge fitted after healing.
Does it hurt? The procedure is done with anesthesia for your comfort, and most patients are surprised by how manageable recovery is.
I was told I don't have enough bone. Can I still do this? Often, yes — the angled placement used in full-arch cases is designed to make the most of available bone and frequently avoids grafting. A 3D scan tells us for sure.
Will insurance help? It depends on your plan. Some related care may be billable to medical insurance in certain situations, and we'll help you verify. We also offer financing.
Ready to find out if All-on-4 is right for you? Old Betsy Dental Implants and Dentures in Keene offers full-arch implants with on-site 3D imaging and an in-house lab — and a no-pressure consultation where you'll get a personalized plan and financing options. Book online or call (817) 476-4537.