NHS Services & Rules
Is root canal treatment available on the NHS?
By The Local Dentist Editorial · Updated 15 July 2026
When the NHS funds a root canal
If decay or injury has infected the pulp inside a tooth, there are usually two ways to end the pain: remove the nerve and save the tooth (root canal), or remove the tooth (extraction). Both are Band 2 treatments, and NHS rules fund whichever is clinically appropriate — a dentist should not steer you to extraction because root canal is more work for the same NHS payment, though patients in some areas report exactly that pressure. If a tooth is restorable and you want to keep it, say so clearly, and ask the dentist to record the options discussed on your treatment plan.
What it costs — and the crown question
The Band 2 charge of £76.60 covers the root canal itself across as many visits as it takes, plus the X-rays and any temporary filling along the way. Back teeth often need a crown afterwards to protect the treated tooth from cracking; when a crown is part of the same course of treatment, the whole course becomes Band 3 — £332.10 — and that one charge covers the root canal, the crown, and everything else in the course. In Scotland, Wales, and Northern Ireland the charging systems differ, but clinically necessary root canal is NHS-funded in all four nations.
Why molars get referred
Front teeth usually have one root canal; molars have three or four, often curved and narrow, and doing them well takes time, magnification, and sometimes specialist kit. Some NHS dentists treat molars in-house; others refer complex cases — retreatments, unusually curved roots, or teeth with previous failed root fillings — to an endodontist. NHS specialist endodontic services exist but are thinly commissioned, so waits can be long and some referrals are effectively private-only. Ask what your options are before deciding: a straightforward extraction on the NHS, an NHS referral where available, or a private specialist, typically at the top of the £250–700 range and beyond for retreatment.
Getting it done when you're in pain
An infected nerve rarely waits politely for a routine appointment. If you have severe toothache, swelling, or an abscess, call your practice for an emergency slot or NHS 111 out of hours — urgent NHS care is commissioned separately from routine capacity and costs £27.90 in England. An urgent appointment typically deals with the immediate problem, often by opening and dressing the tooth or prescribing for infection, with the definitive root canal completed in a follow-up course. Do not let a dental abscess ride: facial swelling that affects breathing or swallowing is an emergency — 999 or A&E, not the dentist.
People Also Ask
Can an NHS dentist refuse to do a root canal?
They can decline treatment they judge clinically inappropriate or beyond their competence — but not simply because extraction is easier. If a restorable tooth is heading for extraction against your wishes, ask for the reasoning on your written treatment plan and consider a second opinion.
How much is a root canal and crown together on the NHS?
£332.10 in England — the course becomes Band 3, and that single charge covers the root canal, the crown, and everything else in the same course of treatment.
How much does private root canal cost?
Typically £250–700, with front teeth at the lower end and specialist molar work or retreatment at the top and sometimes beyond. A private crown afterwards is priced separately.
Is extraction cheaper than root canal on the NHS?
They are the same band — both Band 2, £76.60 in England. The real cost of extraction comes later if you replace the tooth: dentures and bridges have NHS routes, but implants are almost always private, from around £2,000 per tooth.
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This article is general information for UK patients, not clinical advice, and NHS rules and charges change — confirm current rules on nhs.uk or speak to a dentist before acting. For severe facial swelling affecting breathing/swallowing, uncontrolled bleeding, or trauma call 999 / go to A&E; otherwise NHS 111 for urgent dental access. Price figures are indicative benchmarks from our methodology.