“I’ve been told I don’t have enough bone for implants. It’s major bone grafting or dentures for the rest of my life. Is that really it?”
I hear some version of this almost every week.
Maybe you’ve been turned away by one dentist, then another. Maybe you’ve been handed a quote for extensive grafting — bone rebuilt over the best part of a year, sometimes taken from your hip — and felt your heart sink. Or maybe you were promised a solution once before that didn’t hold up, and you’re wary of being over-promised again.
And underneath it all is the daily reality: struggling to eat what you’d like, hiding your smile, dreading a denture that slips.
Many of the patients who arrive at my door having been told “nothing more can be done” leave with fixed, secure teeth again. Subperiosteal implants are one of the ways I can make that happen — even when there’s very little bone left to work with.
A subperiosteal implant is a custom titanium framework that rests on top of your jaw bone, just beneath the gum, rather than being placed inside the bone like a conventional implant. It’s designed individually for your anatomy from a 3D scan, and it carries the posts that hold a fixed bridge of teeth.
For the right person, it solves a frustrating problem: how to give you fixed, secure teeth again when there’s very little bone left to work with, and without months of bone grafting first.
I’ll be straight with you throughout this page. Subperiosteal implants aren’t a first choice, and they’re not right for everyone. But for a small group of patients who’ve run out of other good options, they can be genuinely life-changing.
Most dental implants are small titanium screws placed directly into the jaw bone. They need a certain amount of healthy bone to hold them, and when you’ve lost teeth a long time ago, or had infections, gum disease or failed implants, that bone is often no longer there.
A subperiosteal implant takes a different approach. Instead of going into the bone, a custom titanium framework is designed to sit precisely on top of it, hugging the shape of your jaw beneath the gum. Small posts emerge through the gum, and a fixed bridge of teeth attaches to those posts. In most cases the teeth can be fitted on the day of surgery, so you leave with a working smile rather than a gap or a temporary denture.
Because it rests on the bone rather than inside it, a subperiosteal implant can be used in places where there’s too little bone for other solutions, including the lower jaw, where some alternatives aren’t possible at all.
If you’ve read about subperiosteal implants before, you may have seen that they aren’t a new idea. Versions existed decades ago, and, frankly, they weren’t good enough. The early frameworks were cast by hand, fitted poorly and caused too many problems. The profession was right to move away from them.
What’s changed everything is digital design and 3D printing. Today’s subperiosteal implants are designed from your own CT scan and printed in medical-grade titanium — the same material used for hip and knee replacements — then finished and quality-checked individually. The fit and the biology are in a completely different league to the versions that gave the technique its early reputation, and several modern systems now have multi-year results published in the dental literature.
In other words, this is a genuinely modern treatment that simply shares an old name.
For the same reason many dentists don’t offer zygomatic implants or complex grafting: it takes training, experience and a willingness to take on difficult cases.
Subperiosteal implants demand precise digital planning, careful surgery and meticulous management of the gum around the framework. They’re not something most general dentists place — in fact, only a small number of clinicians across the UK and Europe currently offer them at all.
I’ve spent my career focusing on exactly these kinds of complex cases — the ones other clinicians often prefer to refer on — which is why patients are sent to me when they’ve been told nothing more can be done.
If you have severe bone loss, you usually have a few realistic routes, and the right one depends entirely on you:
Still the gold standard for many people, with the longest track record of all, but slower, more invasive, and not always predictable.
A well-established option for the upper jaw, where longer implants are anchored into the cheekbone. You can read more on my zygomatic implants page.
Sometimes still the most sensible choice, particularly if you’d rather avoid surgery. They won’t stimulate the bone or feel quite like fixed teeth, but for the right person they do the job well.
Useful when there isn’t enough bone even for the alternatives, or in the lower jaw where zygomatic implants don’t apply, or when you’d rather avoid both grafting and cheekbone anchorage.
Subperiosteal implants may be an option if:
Just as important is who I’d steer toward a different treatment. Subperiosteal implants are usually not the right choice if:
If any of these apply to you, I’ll tell you, and we’ll look at a more suitable option together.
From start to finish, the treatment is digital, custom and carefully staged.
A thorough examination, a 3D CT scan, digital impressions and photographs. Your case is assessed honestly against every realistic alternative before subperiosteal implants are recommended.
This stage matters more than most people realise. Before surgery, I work to get you in the best possible condition to heal well, reviewing your medical history in detail, addressing any infection or gum problems, and, where appropriate, using my Bio-Optimisation™ protocol with targeted supplementation in the months beforehand. Healing well isn’t left to chance.
Using your scan, your implant is designed individually and then 3D-printed in titanium. You see and approve the design before it’s ever made.
The procedure is carried out under local anaesthetic, usually with IV sedation so that you’re deeply relaxed throughout. This is ideal if you feel nervous, and it’s something I offer routinely. The framework is positioned precisely on the bone and secured, and your fixed bridge of teeth is fitted at the end of the appointment.
I recommend a soft diet for the first few months, with review appointments along the way so I can monitor your healing closely. After that, professional cleaning every few months, for life, is part of keeping your new teeth healthy for the long term.
Being told your case is “too difficult” is disheartening — but it’s often just a sign you need someone who works at the harder end of implant dentistry. That’s the work I’ve built my career around.
That last point matters more than it might sound. You’ll get an honest assessment, the realistic options laid out plainly, and a clear recommendation — including when a more established treatment would serve you better than a subperiosteal implant.
If you’ve been told you don’t have enough bone, or that you face extensive grafting, and you’d like to understand your alternatives, the next step is a conversation.
An assessment with me involves a thorough examination, a 3D scan if you haven’t already had one, and a frank discussion of every realistic option — subperiosteal implants included, but never assumed. You won’t be pushed. You’ll leave knowing exactly what’s possible for you, and why.
