If you need dental work and can’t afford it, you have more options in London than you might think. This isn’t a page of vague suggestions — it’s a practical breakdown of what’s actually available, who qualifies, and how to access it. For a full picture of what dental treatment costs in London, see our dentist cost London guide.
Check whether you qualify for free NHS treatment first
This is the single most important step, because many people who qualify don’t realise it. Around half of NHS dental patients pay nothing at all. For the complete list of who qualifies, see our guide to free NHS dental care. The qualifying categories include under-18s, pregnant women, new mothers, and people receiving Income Support, income-based JSA, income-related ESA, Pension Credit Guarantee Credit, or Universal Credit below the earnings threshold.
If your income is low but you don’t receive any of these benefits, apply for an HC2 certificate through the NHS Low Income Scheme. The application is made using form HC1, available online from the NHS Business Services Authority. There is no cost to apply.
Use a dental school
London has three major dental teaching hospitals where supervised students provide NHS-quality treatment, often at reduced cost or free. Waiting times are longer, but the quality of care is closely supervised.
King’s College London Dental Institute (Denmark Hill, SE5). One of the largest dental schools in Europe. Treatment is provided by students under close supervision of qualified dentists. Patients in Lewisham and Southwark are well placed to access this clinic.
Barts and the London / Queen Mary University of London (Whitechapel, E1). Offers a range of treatments including restorative work, extractions, and orthodontics. Well situated for Hackney and Islington residents.
UCL Eastman Dental Institute (King’s Cross, WC1). Specialises in complex and postgraduate-level treatment. Referral is usually required for more complex cases.
The trade-off is time. Appointments run longer (90 minutes to two hours) because students work more slowly. Waiting lists can be several months. If you’re in significant pain, use the emergency route described below first.
Find an NHS dentist accepting new patients
If you’re not currently registered with an NHS dentist, finding one is the hardest part. NHS dental access across London is uneven — our article on London’s dental deserts covers which boroughs are most affected. A few practical steps:
- Call NHS 111. They can direct you to practices with current NHS availability in your area.
- Use our directory and filter by NHS status. We flag practices accepting new NHS patients.
- Widen your search to neighbouring boroughs. NHS availability is a postcode lottery in London. Boroughs like Hounslow and Haringey have historically had better NHS availability than some inner London areas.
- Ask to join waiting lists even at practices that say they’re currently full. Lists do move.
Emergency dental care when you can’t pay
If you’re in pain right now and have no money, you can still get seen. NHS urgent dental care is charged at Band 1 (£27.90), which covers an emergency appointment, pain relief, and any immediate treatment needed. If you qualify for an exemption, this is free. For urgent care options across London, see our emergency dentist London guide.
If you genuinely cannot pay even the Band 1 charge, some areas have charitable dental services. The Dentaid Foundation offers periodic free dental days in London, announced via their website.
Payment plans and dental finance
If NHS isn’t an option and you need private treatment, most London practices offer payment plans:
- Interest-free finance over 6 to 12 months is widely available for treatments over £500.
- Longer-term finance (12 to 60 months) is offered through providers like Tabeo or Chrysalis Finance.
- Dental membership plans (typically £15 to £25 per month) cover check-ups, hygienist visits, and discounts on treatment.
Always check the total cost including interest before signing up for any finance arrangement.
What to do if nothing else works
- Contact your local Healthwatch. Every London borough has a Healthwatch office that helps residents navigate access problems with NHS services.
- Speak to your GP. While GPs can’t perform dental work, they can prescribe antibiotics for dental infections in an emergency, which buys time while you find a dentist.
Cost disclaimer: Prices and charges on this page are correct for the 2026/27 financial year. Dental school availability and waiting times change frequently — contact the institution directly for current information.
Medical disclaimer: If you are in severe pain or experiencing facial swelling, call NHS 111 or attend A&E immediately. This page provides general information only and is not a substitute for professional dental or medical advice.