If you’ve been told you need root canal treatment or extraction, choosing between them can feel like a big decision to make quickly. Weighing up root canal vs tooth extraction doesn’t have to be overwhelming, though once you understand what each option actually involves, the right choice for your situation usually becomes much clearer. At Fitzroy Dental Practice in London, we talk patients through this decision regularly, and this guide sets out the practical differences to help your conversation with your dentist.
What's the Real Difference Between a Root Canal and an Extraction?
Root canal treatment removes infected or inflamed tissue from inside the tooth, known as the pulp, then cleans and seals the space, keeping your natural tooth in place. It’s usually followed by a crown for long-term protection. Extraction, by contrast, removes the tooth entirely, leaving a gap that will typically need replacing with a denture, bridge, or implant to restore function and appearance.
Both are established, legitimate treatments, and a GDC-registered dentist will only recommend the option that’s genuinely appropriate for your tooth, rather than a one-size-fits-all approach. It’s also worth knowing that, for most patients, neither procedure is more painful than the other during treatment, since both are carried out under local anaesthetic; the real differences lie in what happens afterwards, and in the tooth’s long-term future.
When might a dentist recommend saving the tooth?
If enough healthy tooth structure remains and the infection hasn’t caused extensive damage, root canal treatment is often the preferred route, since it preserves your natural bite, appearance, and jaw function, and avoids the need for a replacement altogether.
When might extraction be the only realistic option?
Where a tooth is severely fractured, has advanced gum disease around its root, or the root canal system genuinely can’t be cleaned and sealed effectively, extraction may be the more practical and reliable option for your long-term oral health.
Is It Better to Save a Tooth or Have It Removed?
There’s no single right answer here; it depends on the tooth itself, the extent of the damage, and your own priorities and circumstances.
What are the benefits of keeping your natural tooth?
Natural teeth generally distribute biting force more efficiently than replacements do, and keeping your own tooth also helps preserve the surrounding jawbone, which can otherwise gradually reduce in density once a tooth is removed and not replaced.
What are the advantages of extraction instead?
Extraction can be quicker to resolve than a course of root canal treatment, may be more cost-effective in the short term, and is sometimes simply the safer, more predictable option when a tooth is too compromised to save reliably.
How Do the Costs Compare in the UK?
Cost is often a deciding factor for patients, and it’s worth understanding how NHS and private pathways typically differ before you decide. As a general rule, extraction tends to carry a lower upfront fee than root canal treatment, though this is only part of the picture once you factor in what’s needed afterwards to restore the gap.
What does NHS treatment typically cover?
On the NHS, both root canal treatment and extraction generally fall under set band charges, though which band applies depends on your individual treatment plan and the tooth involved. Your NHS dentist can confirm current pricing for your specific situation.
Why might private treatment cost more upfront but save money later?
Private root canal treatment, such as that offered at our London practice, often costs more initially than a straightforward extraction. However, for many patients, saving the natural tooth can help avoid the further cost, time, and complexity of denture, bridge, or implant treatment further down the line. If cost is a concern either way, it’s worth asking your practice about payment plans, as many private clinics, including ours, offer finance options to help spread the cost of treatment.
What Happens to the Gap If You Choose Extraction?
Will you need a denture, bridge, or implant afterwards?
In most cases, yes. Leaving a gap unaddressed can, over time, allow neighbouring teeth to drift and may affect your bite, so most dentists recommend discussing replacement options as part of the extraction decision itself, rather than as an afterthought once healing is complete.
How soon after extraction can a replacement be fitted?
This varies considerably depending on the replacement type you choose and how well the socket heals, so your dentist will advise on realistic timings for your particular circumstances, whether that’s a denture, bridge, or dental implant.
How Do You Decide Which Option Is Right for You?
What will your dentist assess before recommending either option?
Your dentist will typically examine the tooth clinically and take an X-ray to assess how much healthy structure remains, the extent of any infection present, and whether the root canal system is realistically treatable, before recommending a path forward that suits you.
How soon do you need to make a decision?
Whilst it’s natural to want time to think things through, dental infections don’t tend to resolve on their own, so it’s generally advisable not to delay too long once symptoms appear. Your dentist can usually tell you whether your situation allows for a considered decision or needs more prompt attention.
Can you get a second opinion at Fitzroy Dental Practice?
Absolutely. If you’ve been given a recommendation elsewhere and would simply like a second, unhurried opinion, our team at Fitzroy Dental Practice is happy to review your situation and clearly talk through the options with you, without any pressure to decide on the spot.
Choosing between root canal treatment and extraction is rarely about right or wrong; it’s about what’s realistic for your particular tooth and what matters most to you, both now and in the years ahead. Whichever direction you’re leaning, understanding the full picture, including what happens afterwards if you do choose extraction, makes the decision considerably easier to sit with. If you’re currently weighing up this decision and would like clear, unhurried advice from an experienced London team, the dentists at Fitzroy Dental Practice would be glad to talk it through with you. To book a Root Canal or Extraction consultation at Fitzroy Dental Practice, visit our Invisalign page for more information or find us at 14 Fitzroy Square, Fitzrovia, London W1T 6AH. Call us on 020 7387 3317 or book online.
Common Questions Asked About Root Canal vs Tooth Extraction
Is it better to get a root canal or a tooth pulled?
A root canal usually preserves a natural tooth, while tooth extraction removes it completely. Dentists generally consider root canal treatment when the tooth remains restorable, while extraction is considered when the tooth cannot be predictably saved.
Why do dentists push for a root canal?
Dentists recommend root canal treatment when it can remove infection while preserving the natural tooth. Keeping the natural tooth avoids extraction and the need to consider replacement options such as a bridge, denture or implant.
Can I ask for extraction instead of root canal?
Yes, you can discuss tooth extraction instead of root canal treatment with your dentist. Your dentist should explain the benefits, risks and alternatives, including whether the tooth is suitable for root canal treatment and what replacing the extracted tooth would involve.
Why do dentists try to avoid root canals?
Dentists do not generally avoid root canal treatment; they use it to treat infection and preserve restorable teeth. Root canal treatment involves several stages and carries risks such as incomplete healing, but extraction also permanently removes the natural tooth.
What hurts worse, a root canal or a tooth pull?
A root canal and tooth extraction both use local anaesthetic to control pain during treatment. Root canal treatment usually causes some tenderness afterwards, while extraction commonly causes pain and swelling that can be more noticeable during the first few days.

