Thinking about a full, fixed smile with dental implants but not sure where to start? If you are comparing All-on-4 to dentures, wondering about costs in the UK versus going abroad, or feeling anxious about surgery, this guide will help you decide with confidence. You will find clear answers on who All-on-4 suits, what it feels like to live with, how long it takes, and the pros and cons compared with other options.
What is All-on-4 and how many teeth does it replace?
All-on-4 is a technique that uses four to six dental implants to secure a full arch bridge of teeth. The implants act like roots, and the bridge replaces all the teeth in your upper or lower jaw in one solution. In most cases you receive a full arch of 10 to 14 teeth, designed to suit your bite and smile aesthetics. The exact number depends on your jaw size, smile line, and the type of bridge used.
The approach is planned carefully using scans and digital workflows to place implants where the bone is strongest, often avoiding bone grafts. For many patients who have loose dentures or failing teeth, it offers a fixed, natural-feeling alternative.
Who is a good candidate, and who should avoid dental implants?
You may be a good candidate if you have:
Multiple failing teeth, severe gum disease, or full dentures you find loose.
Adequate bone volume in the front part of your jaw, or are open to guided surgery to maximise existing bone. A commitment to cleaning under the bridge daily and attending regular reviews.
You should avoid or postpone implants if you have uncontrolled medical conditions, such as poorly controlled diabetes or heavy smoking that you do not wish to reduce, active gum infections, or if you cannot maintain oral hygiene. Certain medications and health histories need extra planning. A thorough assessment with medical liaison will clarify if All-on-4 is right for you.
How much is a full set of All-on-4 implants?
Costs vary with materials, the number of implants, sedation choices, and aftercare. Typical UK ranges per arch are often in the region of £10,000 to £16,000, sometimes more for premium components or complex grafting. A full mouth, upper and lower, can therefore range from £20,000 upwards. These figures are guides, not quotes. What matters most is transparency about what is included, such as scans, provisional bridge, final bridge, reviews, and any maintenance package.
Going abroad can look cheaper. Factor in consultation time, travel, time off work, the risk of needing adjustments, and future maintenance. Implants are a long term investment, and consistent local aftercare is key to longevity.
If you want to explore your options with a local, experienced team, visit our page on dental implants east grinstead.
Are full mouth dental implants worth it?
For many patients, yes. The benefits include fixed teeth that do not move, improved chewing, a natural look, and confidence in social settings. You avoid the bulk of a full denture and the adhesives that come with it. However, worth is personal. Consider:
Long term durability and comfort compared to replacing failing teeth piecemeal. Daily hygiene commitment and regular professional cleaning.
Your budget and the value you place on function and confidence.
A careful consultation, with photos, scans, and a trial of tooth positions, helps you weigh the benefits against cost and maintenance.
UK timeline: how long do dental implants take?
Every plan is tailored, but a common All-on-4 pathway looks like this:
- Consultation and diagnostics, 1 to 2 visits
We take a full history, 3D scan, photographs, and digital bite records. You receive a clear plan, including sedation options and a step by step timeline.
- Digital planning and smile design, 1 to 2 weeks
Your implant positions, bite, and aesthetics are planned on software. A provisional bridge is designed in advance where appropriate.
- Surgery day, same day fixed provisionals
Failing teeth are removed if needed, implants are placed, and a provisional fixed bridge is fitted in most immediate load cases. You leave with fixed teeth, not a gap.
- Healing, 8 to 12 weeks
Implants integrate with the bone. You follow a soft diet, attend checks, and we fine tune the bite.
- Final bridge, 3 to 6 months from start
We take precise records and fit your custom final bridge in durable materials. Minor refinements are common to perfect comfort and speech.
How long do you go without teeth when getting implants?
With an immediate load All-on-4 protocol, you should not have a gap. You typically leave surgery with a fixed provisional bridge on the same day. Where bone or stability is not adequate, we discuss a short period with a temporary denture, but this is planned in advance so you are never left without teeth unexpectedly.
How painful is a dental implant?
During surgery, you are numb with local anaesthetic. You can also choose sedation to help you relax. Most people describe post op discomfort as mild to moderate for 2 to 3 days, managed with routine pain relief and a soft diet. Swelling and bruising can occur, especially if extractions are involved, and usually settles within a week. Our team explains every step, pauses when you need a break, and provides clear aftercare so you feel in control.
Living with All-on-4: what to expect day to day
Eating: After the soft diet phase, most patients enjoy a varied diet. Very hard items should be taken with care to protect the bridge. Speech: A brief adjustment period is normal, especially with the provisional bridge. We refine the shape to support clear speech.
Cleaning: Daily care involves a water flosser or interdental brushes under the bridge, plus an electric toothbrush. Professional hygiene visits are essential to protect the implants and gums. Feeling: Fixed teeth feel secure and natural. Many patients say they forget they are wearing a bridge.
Pros and cons at a glance
Pros:
Fixed, natural looking teeth with excellent chewing.
Often avoids extensive grafting due to angled implants and digital planning. Immediate fixed provisionals reduce time without teeth.
Cons:
Higher upfront cost than dentures.
Daily hygiene under the bridge is essential.
Rare risks include implant failure or gum inflammation if plaque control is poor.
Alternatives: dentures or implants, which is better?
The best option depends on your priorities.
Conventional dentures: Most affordable, non surgical, but can feel loose and reduce bite efficiency. Bone can shrink over time, needing relines or remakes.
Implant retained overdentures: 2 to 4 implants with a removable denture that clips on. Big stability improvement at a lower cost than a full fixed bridge, but still removable and needs clip maintenance. All-on-4 fixed bridge: Most stable and natural feel, higher cost, strongest chewing. Hygiene and regular reviews are crucial.
If you want to compare these in person, our east grinstead dental practice team will guide you through models, photos, and costs in a relaxed setting.
Our gentle, step by step approach in East Grinstead
Nervous about treatment? You are not alone. Patients regularly tell us they feel safe here thanks to calm explanations, time for questions, and the option to pause. We use digital scans to plan precisely, discuss sedation choices, and schedule visits to suit your pace. Most importantly, your aftercare is local, so adjustments and reviews are straightforward. Explore how we plan and place implants with east grinstead digital implant planning.
Summary and next steps
All-on-4 can restore a full smile with fixed teeth that look and feel natural. In the UK, expect around £10,000 to £16,000 per arch, a timeline of 3 to 6 months from consultation to final bridge, and same day fixed provisionals in many cases so you are not left without teeth. The treatment is worth it for many, provided you commit to daily cleaning and regular professional care. Alternatives exist, including implant retained overdentures and conventional dentures, and the best choice depends on your goals, health, and budget.
If you are weighing up your options or want a second opinion, we would be pleased to help. Book an assessment with our friendly team of east grinstead dentists and take the first step toward a confident, comfortable smile.
