Around 6% of UK adults have no natural teeth left, and far more are living with one or several gaps, the Adult Dental Health Survey has tracked the slow national improvement for decades, but “fewer missing teeth than the 1970s” is cold comfort when the gap is yours. This guide compares every genuine option for replacing missing teeth, including the one nobody prices: doing nothing, with the costs, lifespans and biology laid side by side, then routes you to the right depth-guide for your situation.
Option zero: doing nothing (the choice with hidden pricing)
Leaving a gap is free on day one and expensive ever after, in three currencies. Bone: the jaw under an unloaded gap resorbs, up to half the ridge width in the first year (Schropp et al., 2003), quietly narrowing your future options and raising their price. Alignment: neighbouring teeth drift and tilt into the space while the opposing tooth over-erupts toward it, disturbing a bite that took nature years to balance. Load: the remaining teeth divide the missing tooth’s work between them, accelerating their own wear. None of this announces itself; all of it compounds. If budget delays replacement, the smart £450 move is socket preservation at extraction, it freezes the bone clock while you decide.
The three real options, side by side
| Removable denture | Tooth-borne bridge | Dental implant | |
|---|---|---|---|
| How it works | Plastic/metal plate carrying teeth; rests on gums (and clasps on teeth) | False tooth suspended from crowns on the ground-down neighbours | Titanium root in the bone; crown on top; neighbours untouched |
| Upfront cost | NHS Band 3 £332.10; private from ~£600 | NHS Band 3 £332.10; private £800–£2,500 | From £2,100 fixed (LDIC), £175/mo at 0% |
| Typical lifespan | 5–8 years between relines/remakes | 10–15 years, then remake | 96.4% surviving at 10 years; routinely 25+ (crown renewable) |
| Cost to other teeth | Clasp wear and extra load | Two healthy teeth permanently prepared | None |
| Jawbone beneath | Continues shrinking, accelerated by plate pressure | Continues shrinking under the false tooth | Preserved, loaded like a natural root |
| Feel & function | Functional; bulk, movement and food rules | Fixed and natural-feeling while pillars stay healthy | Closest to a natural tooth dentistry offers |
| Daily care | Out at night; cleaned at the sink | Floss threaded beneath daily | Brush and floss like a tooth |
Read the table’s pattern: the denture is cheapest and most reversible; the bridge is fixed but spends teeth; the implant costs most upfront and least over decades. All three beat option zero.
Dentures: the honest case for and against
Modern dentures are better than their reputation, slimmer, better-fitting, and for full arches they restore a face’s height as well as its smile. They remain the right answer where budget rules, where multiple scattered gaps make per-tooth solutions inefficient, or as an interim while healing or deciding. The honest limits: they move (eating hard or chewy food stays a negotiation), they press on gums that shrink beneath them (hence the reline cycle), and the palate coverage of upper dentures mutes taste. The transformative upgrade, and often the best value in this entire guide, is anchoring a denture on implants: two to four implants convert a floating lower plate into a click-in, rock-solid snap-in denture from £4,500, keeping the denture’s price logic while deleting its daily frustrations.
Bridges: fixed, familiar, and quietly expensive
The traditional bridge solves a gap in two or three visits with no surgery, and when the neighbouring teeth are already crowned or heavily filled it remains a genuinely sensible choice, the preparation cost has largely been paid. Against healthy neighbours, the arithmetic darkens: two intact teeth are ground to pegs, each prepared tooth carries a 5–13% long-term risk of nerve death, and when the bridge eventually fails it often takes a pillar with it, converting one gap into two or three. Our implant vs bridge deep-dive runs the full ten-year ledger; the summary is that the bridge’s cheapest decade is its first. The modern middle path deserves more fame: the implant-retained bridge from £4,500, bridge convenience, carried on implants, zero healthy teeth sacrificed.
Implants: why they’re the default, and when they’re not
The implant is the only option that replaces the root, which is why it tops every column that matters over time: bone preserved, neighbours untouched, function restored to near-natural, documented 96.4% ten-year survival (Howe et al., 2019). It’s also surgery, months, and the largest upfront figure, the full ledger is in our pros and cons guide. It’s not the answer when budget locks to Band 3 today, when surgery is medically unwise, or when maintenance commitment honestly isn’t there. Roughly one consultation in five here ends with a non-implant recommendation; the point of this guide is the fit, not the sale.
Match your situation to the right plan
- One missing tooth → single implant from £2,100; bridge if the neighbours are already heavily restored
- A visible front gap → front tooth implant with aesthetic-zone planning; same-day options exist
- Several teeth in a row → implant bridge, two implants commonly carry three to four teeth
- Most or all teeth failing → fixed arch (All-on-4 from £9,000) or snap-in denture from £4,500, our comparison guide walks that fork
- Told you lack the bone for any of it → angled placement or grafting; “no bone” is a plan, not a verdict
The NHS question, answered in one paragraph
The NHS funds replacement, a denture or bridge at Band 3, £332.10 in England from April 2026, but not implants for ordinary tooth loss, which it classes as beyond clinical necessity; NHS implant funding exists only for exceptional hospital-referred cases (cancer reconstruction, major trauma, congenital absence). Access is its own hurdle: only 39.8% of English adults saw an NHS dentist in the past two years. The complete picture, exceptions, referral wording, four-nation differences, is in our NHS dental implants guide.
Timing: when to replace, and the order of operations
Two timing rules cover most situations. Rule one: decide before the extraction, not after. The best replacement outcomes are planned while the tooth is still present, socket preservation (or immediate implant placement where suitable) happens at extraction, and it’s a one-appointment opportunity that never returns. If your dentist has condemned a tooth, the right next sentence is “and what’s the plan for the space?” Rule two: old gaps aren’t closed cases. A space that’s stood for five or fifteen years has usually lost bone and gained drift, but “usually” is not “always,” and grafting rebuilds most deficits; the scan verdict routinely surprises people who’d written themselves off. Between the two rules sits the practical middle: if you’re reading this with a recent gap, the cheapest version of every option above is the one you choose soonest.
And a brief word on mixing options, because real mouths rarely match tidy categories. Plans frequently combine: an implant for the visible front gap plus a partial denture for scattered back spaces now, upgrading later; a snap-in lower with a conventional upper; bridges on implants beside surviving natural teeth. Good treatment planning is sequencing as much as selection, solving today’s priority without closing tomorrow’s doors, which is one more reason the plan should come from a scan of your whole mouth rather than a menu of prices. The free consultation produces exactly that: one map, every option located on it, and a fixed written figure for whichever route you choose first.
However you weigh the table above, let the deadline be honest: every option on it, including the humble denture, works better, costs less and involves less surgery the earlier it’s chosen. Missing teeth are the rare problem where procrastination has a compounding interest rate, paid in bone.
A note for readers comparing this page against glossier promises elsewhere: any option sold as perfect is being sold, full stop. Dentures move, bridges spend teeth, implants cost and take time, the honest comparison isn’t which option lacks flaws but which flaws you’d rather own for the next twenty years. Choose with that framing and you’ll choose once; choose on the brochure’s framing and the decision tends to come back.
Whichever row of the table you’re leaning toward, the same forty-five minutes settles it: a free consultation, the scan, every viable option located on your own anatomy, and a fixed written figure for each. Bring this guide; we’ll bring the evidence.
Sources
• Adult Dental Health Survey, UK adult tooth-loss prevalence
• Schropp L et al. (2003), post-extraction ridge changes
• Howe MS et al. (2019), Journal of Dentistry, 10-year implant survival
• NHS dental charges from 1 April 2026, NHS.UK