What Is The Cost Of A Dental Filling On The NHS?
Navigating the cost of dental care in the UK can be confusing, particularly when it comes to understanding the difference between NHS and private treatment. Dental fillings are one of the most common procedures performed by dentists. If you are eligible for NHS treatment, you are in a fortunate position, as the cost is heavily subsidised. This guide will provide a clear and detailed explanation of the cost of a dental filling on the NHS, how the charging system works, and who is entitled to free care.

Understanding the NHS Dental Charging System
The National Health Service (NHS) does not charge for each individual dental procedure. Instead, it uses a simple system of three charge bands in England. The cost of your treatment depends on which band the treatment falls into. This system is designed to be straightforward and ensure patients are not surprised by the cost of complex, itemised bills.
The three bands are:
- Band 1: This covers an examination, diagnosis, and advice. It also includes X-rays, a scale and polish (if clinically needed), and preventative care like fluoride varnish.
- Band 2: This covers everything in Band 1, plus further treatment, such as fillings, root canal treatment, and tooth extractions.
- Band 3: This covers everything in Bands 1 and 2, plus more complex procedures, such as crowns, dentures, and bridges.
A dental filling is classified as a Band 2 treatment. This is a crucial point. Whether you need one filling or three fillings, as part of a single course of treatment, you will pay the same Band 2 fee.
The Current Cost of a Dental Filling on the NHS
The cost of NHS dental treatment is reviewed annually and often increases in April. For the current financial year, the charge for a Band 2 treatment in England is £73.50.
This means a dental filling on the NHS costs £73.50. This is a flat fee that covers the entire course of treatment. It does not matter if your filling is large or small, or if you need a local anaesthetic. The price remains the same.
It is important to note that these charges are set by the government and apply in England. The charging systems and prices are different in Scotland, Wales, and Northern Ireland. However, the principle of a subsidised, banded system is similar across the UK.
What the Band 2 Fee Includes
The £73.50 Band 2 fee is not just for the filling itself. It is a comprehensive fee for a course of treatment. When you visit an NHS dentist with a problem, the process usually follows these steps:
- The Examination: The dentist will examine your mouth to diagnose the issue. This examination is covered by the Band 2 fee.
- Diagnostic Tests: If you need an X-ray to check the extent of the decay, this is also included in the Band 2 fee. You do not pay extra for it.
- The Filling: The dentist will remove the decay and place the filling. The cost of the filling material and the dentist’s time is covered by the Band 2 fee.
- Any Additional Fillings: If the dentist finds another cavity during the examination that also needs to be filled, you can have that done as part of the same course of treatment for the same £73.50 fee.
This banded system is excellent value for patients who need multiple fillings. You only pay once for all the treatment that falls into Band 2.
Types of Fillings Available on the NHS
A common question from patients is about the type of filling they can get on the NHS. The NHS is required to provide treatment that is clinically necessary to secure and maintain your oral health. It is not required to provide purely cosmetic treatments.
- Amalgam (Silver) Fillings: This is the most common type of filling provided on the NHS for back teeth. It is durable, long-lasting, and cost-effective. The NHS will almost always use amalgam for molars and premolars.
- White (Composite) Fillings: The NHS will provide white fillings for front teeth (incisors and canines) because they are in the aesthetic zone. For back teeth, a white filling on the NHS is only offered if the dentist believes an amalgam filling would be clinically unsuitable (e.g., in a patient with a known allergy to amalgam components). You cannot simply request a white filling on a back tooth on the NHS for cosmetic reasons.
If you want a white filling on a back tooth for purely aesthetic reasons, you will need to have the treatment done privately.
Who Is Eligible for Free NHS Dental Treatment?
For some people, the cost of a dental filling on the NHS is £0. You are entitled to free NHS dental care if you meet certain criteria at the start of your treatment. You will need to provide proof of your eligibility to your dentist. The groups entitled to free care include:
- Children under 18, or under 19 and in full-time education.
- Pregnant women, or women who have had a baby in the last 12 months.
- People receiving certain low-income benefits or support, such as Income Support, Universal Credit (in specific circumstances), or Pension Credit Guarantee Credit.
- People who hold a valid NHS Tax Credit Exemption Certificate or HC2 certificate for full help with health costs.
If you are on a low income but do not automatically qualify for free care, you can apply for the NHS Low Income Scheme (LIS). A full help (HC2) certificate will entitle you to free treatment, while a partial help (HC3) certificate will help you pay some of the costs.
NHS Filling Costs: A Comparison with Private Treatment
To truly understand the value of NHS dental care, it is helpful to compare the cost with private treatment. The table below illustrates the difference.
| Treatment | NHS Cost (England) | Typical Private Cost |
|---|---|---|
| Examination and X-rays | Included in Band 2 fee | £50 – £100 |
| Single Amalgam Filling | Included in Band 2 fee | £80 – £150 |
| Single White Filling (Front Tooth) | Included in Band 2 fee | £100 – £200 |
| Total Cost for One Filling | £73.50 | £130 – £300+ |
Important Note: The prices above show why the NHS is the preferred option for many patients. The Band 2 fee provides exceptional value, particularly when you consider that it covers all necessary treatment within that band. The main challenge with NHS dentistry is not the cost, but finding a dental practice that is accepting new NHS patients.
Common Questions About NHS Filling Costs
Understanding the banding system can still leave patients with questions. Here are some common scenarios explained.
Q: I had a filling six months ago and it has fallen out. Do I have to pay again?
A: Under NHS regulations, if you return to the same dentist within 12 months of completing a course of treatment and require further treatment of the same or lower band, you should not be charged again. This is often referred to as a “repair or replacement guarantee.” You should not have to pay for the replacement filling.
Q: My dentist says I need a root canal and a filling. Will I be charged twice?
A: No. A root canal and the filling to seal the tooth are both covered under Band 2. You will only pay one Band 2 fee of £73.50 for the entire course of treatment.
Q: Can I mix NHS and private treatment?
A: No. A dentist cannot provide NHS and private treatment on the same tooth as part of a single course of treatment. You must choose one or the other. For example, you cannot have an NHS root canal and then pay privately for a white filling in the same tooth.
Q: What happens if I need a filling during a check-up?
A: The dentist will explain their findings and the options available. They will provide you with a treatment plan and the cost. In the NHS, this will be a Band 2 course of treatment. You will usually need to book a separate appointment for the filling to be placed.
How to Access NHS Dental Care
The biggest hurdle for many people is not the cost, but finding an NHS dentist. Since the COVID-19 pandemic, the backlog for NHS dental care has been significant in many areas. If you are not registered with a dentist and need a filling, you can try the following:
- Search for local NHS dentists: Use the NHS website’s “Find a Dentist” tool.
- Contact several practices: Be prepared to call multiple practices to find one accepting new NHS patients.
- Call NHS 111: If you are in pain or need urgent care, you can call NHS 111. They may be able to help you find an appointment for urgent treatment.
Frequently Asked Questions (FAQ)
Q: What is the difference between Band 1 and Band 2?
A: Band 1 covers a check-up, diagnosis, and advice. Band 2 covers everything in Band 1, plus further treatment like fillings, extractions, and root canals. A filling will always be a Band 2 charge.
Q: Is a white filling on the NHS worse than a private one?
A: The quality of the material used on the NHS is clinically proven and effective. However, a private dentist may use a higher-grade cosmetic composite that offers superior aesthetics or use a more technique-sensitive bonding process. The NHS white filling will be functional and look natural, but a private clinic may offer a more cosmetic result.
Q: Do children have to pay for NHS fillings?
A: No. Children under 18, and those under 19 in full-time education, are completely exempt from NHS dental charges, including Band 2 treatments like fillings.
Q: Are there any hidden costs with NHS fillings?
A: No. The Band 2 fee is the total cost for the course of treatment. You will not be charged extra for an examination, X-rays, or a local anaesthetic injection.
Additional Resource
For the most up-to-date information on NHS dental charges and to find a dentist near you, visit the official NHS website: www.nhs.uk/nhs-services/dentists/.
Conclusion
The cost of a dental filling on the NHS is a flat fee of £73.50, classified as a Band 2 treatment. This subsidised price covers the examination, X-rays, and all necessary fillings, making it an exceptionally cost-effective option for patients. While access to an NHS dentist can be challenging, understanding the band system and your eligibility for free care ensures you are fully informed about your dental expenses.


