Can You Get Composite Bonding on the NHS?
When composite bonding can be an NHS repair, when it is private cosmetic work, and what to ask your dentist.
Checked by our editors. A dentist review of this article is planned but has not happened yet.
Can you get composite bonding on NHS treatment? Only when it is clinically necessary, for example to repair decay or damage. Bonding done purely to change how your teeth look is cosmetic and is usually private.

Composite bonding uses tooth-coloured resin, the same family of material as a white filling, to build up or reshape a tooth. Because the material is shared, the line between an NHS repair and a private cosmetic treatment comes down to why the work is being done, not what it is made of. This article explains where that line sits and how to get a clear answer from your own dentist.
What does the NHS actually cover?
The NHS website states that the NHS provides clinically necessary treatment needed to keep your mouth, teeth and gums healthy, and that you will usually need to get cosmetic treatments privately. Its guide to dental treatments gives two useful comparisons:
- Teeth whitening is described as cosmetic and generally only available privately.
- Veneers are generally only available privately unless you can show a clinical need for them.
Composite bonding is not named on these pages, so there is no blanket NHS rule for it. What the NHS does say is that white fillings are available when clinically necessary, and that your dentist will offer the most appropriate type of filling according to your clinical needs.
When might bonding count as clinically necessary?
Whether a particular tooth qualifies is a judgement your dentist makes after examining you. As a rough guide to how the reasoning works:

| Situation | Likely route | Why |
|---|---|---|
| Decay that needs filling | NHS (Band 2) | Fillings are a Band 2 treatment; white fillings are available when clinically necessary |
| A broken or damaged tooth that needs repair | Often NHS, depending on the dentist’s assessment | The aim is to restore function and protect the tooth |
| Closing small gaps between healthy teeth | Usually private | The aim is appearance, so it is treated as cosmetic |
| Changing the shape or length of healthy teeth | Usually private | Cosmetic reshaping is not clinically necessary |
| Covering discolouration on healthy teeth | Usually private | Comparable to whitening, which the NHS treats as cosmetic |
Cleveland Clinic describes cosmetic bonding as a way to change the shape of a tooth to make it longer, wider or more uniform, and to conceal cracks, craze lines and discolouration. Those cosmetic goals are the kind of work that falls outside NHS care.
How much would it cost on the NHS?
If your dentist agrees that bonding is needed to repair a tooth, it would be charged within the NHS band system rather than per tooth. NHS England lists the current charges as:
- Band 1: £27.90 (examination, assessment, advice and X-rays if needed)
- Band 2: £76.60 (includes everything in Band 1 plus fillings, root canal treatment and extractions)
- Band 3: £332.10 (includes Bands 1 and 2 plus crowns, bridges and dentures)
The NHS explains that if you need several treatments in the same band, you pay that band’s charge once. Some people, such as those under 18 or pregnant, get NHS dental treatment free. Private bonding is priced by each practice. For a breakdown of typical private fees, see our composite bonding cost guide.
Can you mix NHS and private treatment?
Yes. The NHS says your dentist must make clear which treatments can be provided on the NHS and which can only be provided privately. For Band 2, Band 3 or any mix of NHS and private care, your dentist has to give you a treatment plan, which lists the proposed treatment and its price. The NHS also says you should feel properly informed before having any treatment, and any changes should be discussed and agreed with you.
So it is possible, for example, to have a decayed tooth filled on the NHS and choose private cosmetic bonding on a different tooth at the same practice, as long as the plan separates the two.
Questions to ask your dentist
- Is bonding on this tooth clinically necessary, or is it cosmetic?
- If it is clinically necessary, can it be done under NHS Band 2?
- Which parts of my treatment plan are NHS and which are private?
- Would a different NHS option, such as a standard filling, do the same job?
- How long can I expect the bonding to last? (Cleveland Clinic gives around five to eight years for cosmetic bonding.)
For a wider view of what falls outside NHS dentistry, read our guide to treatments not covered by the NHS.
Sources
- NHS, Dental services available on the NHS
- NHS, Dental treatments
- NHS, What is included in each NHS dental band charge?
- NHS, Understanding NHS dental charges
- NHS, Who can get free NHS dental treatment or help with dental costs
- NHS, Why has my NHS dentist charged me for private treatment?
- Cleveland Clinic, Cosmetic Dentistry
This article is general information and is not a substitute for advice from your own dentist.
