Written by Christina Boman-Markaki, reviewed by the Find Care Compare team · Last updated October 2026
At a glance
- Dental insurance covers unexpected treatment such as emergencies and accidents. A dental cash plan refunds part of what you spend on routine care.
- Most policies exclude cosmetic treatment and pre-existing problems, and often implants and orthodontics.
- Dental insurance typically costs £5-£40+ a month. Cash plans usually cost £5-£20 a month.
- Most policies have a waiting period before you can claim, from a few weeks for emergencies to 12 months or more for major work.
- If you have NHS access or qualify for free treatment, a cash plan or no cover may be better value.
Dental insurance vs dental plans vs cash plans
These types of dental cover are often sold alongside each other and are easy to confuse, but they work on different principles.
Dental insurance works like most other insurance. You pay a monthly or annual premium and the insurer covers the cost of eligible treatment, up to a set limit, when you need it. The focus is typically on unexpected or emergency treatment rather than routine care.
Dental cash plans work differently. You pay a fixed monthly amount and claim back a percentage of what you spend on dental treatment - including routine check-ups and hygienist visits - up to an annual allowance. You pay the dentist upfront and claim the money back afterwards.
Dental payment plans (sometimes called practice or membership plans) are offered directly by private dental practices. You pay the practice a fixed monthly fee, typically £10-£30, which covers check-ups and hygienist visits and often gives you discounts on other treatment. Some are capitation plans, which cover an agreed range of treatment based on an assessment of your oral health.
| Dental insurance | Dental cash plan | Dental payment plan | |
|---|---|---|---|
| Who you pay | An insurer | A cash plan provider | Your dental practice |
| How it works | Insurer pays for eligible treatment up to set limits | You pay the dentist, then claim back a percentage | Monthly fee covers routine care at one practice |
| Main focus | Unexpected and emergency treatment | Routine check-ups and hygienist visits | Routine care plus treatment discounts |
| Typical cost | £5-£40+ a month | £5-£20 a month | £10-£30 a month |
| Works with NHS dentists? | Some policies | Yes | No, private practices only |
Compare private dentists near you
See which private practices in your area accept dental insurance, and compare what they charge before you book.
What you'll get
- Private dental providers near you
- Which insurers each practice accepts
- Prices compared side by side
What does dental insurance cover?
Most UK dental insurance covers emergency treatment and accidental damage, and some policies also pay towards fillings, root canal treatment, crowns and dentures. Cover varies between policies, but most will include some or all of the following:
Emergency treatment
Most policies cover emergency treatment - sudden pain, a knocked-out tooth, or a lost filling. This is often the core benefit.
Accidental damage
Many policies cover repair or treatment after an accident - for example, a cracked or chipped tooth.
Prescribed treatment
Some policies cover a defined list of treatments your dentist recommends, such as fillings, extractions, or root canal treatment. Limits and excesses vary significantly.
Dental prosthetics
Higher-tier policies may contribute toward crowns, bridges, or dentures, though these often come with waiting periods or sub-limits.
What dental insurance usually does not cover
- Cosmetic treatments such as teeth whitening, veneers, or aesthetic bonding
- Orthodontic treatment (braces or aligners), unless specifically included
- Conditions that existed before you took out the policy (pre-existing conditions)
- Routine check-ups and hygienist appointments, unless the policy specifically includes them
- Treatment that was already planned or recommended before your cover started
- Dental implants, which are frequently excluded or subject to very low limits
What does a dental cash plan cover?
A dental cash plan is designed to help with the ongoing cost of routine dental care rather than protection against the unexpected. Most allow you to claim back a proportion of costs for:
- Routine dental check-ups
- Hygienist appointments and scale-and-polish treatments
- X-rays
- Fillings and extractions (to varying limits)
- Some plans include orthodontics or specialist referrals at higher tier levels
You typically claim by submitting a receipt, and the plan pays back a set percentage - commonly 50% to 100% - up to your annual allowance for that category.
Example of how a dental cash plan might work
| Treatment | Cost paid | Plan reimburses (50%) | Out-of-pocket |
|---|---|---|---|
| Check-up | £60 | £30 | £30 |
| Hygienist | £80 | £40 | £40 |
| Filling (x2) | £200 | £100 | £100 |
| Annual total | £340 | £170 | £170 |
What dental cash plans usually do not cover
- Cosmetic treatments
- Implants (or covered only at very low amounts)
- Treatment received before the plan started
- Treatment above the annual category limit - you pay the difference yourself
How much does dental insurance cost in the UK?
Dental insurance premiums
Premiums vary depending on your age, health history, and the level of cover you choose:
- Basic emergency dental cover can start from around £5-£15 per month
- Mid-range policies covering a broader range of treatment typically cost £15-£30 per month
- Comprehensive policies with higher limits may cost £40 or more per month
Policies aimed at people using private dentistry tend to cost more than those designed to top up NHS dental cover.
Dental cash plan costs
Dental cash plans are generally more affordable. Monthly costs typically range from around £5 to £20, though comprehensive plans can cost more, depending on the level of annual allowance you choose.
At the lower end, a basic dental cash plan can cost less per year than a single private hygienist appointment. If you attend check-ups and hygienist visits regularly, a cash plan can pay for itself quickly - even before any restorative treatment is factored in.
Is dental insurance worth it in the UK?
Dental insurance is usually worth it if you rely on private dentistry and are likely to need restorative treatment, and less worth it if you have NHS access or qualify for free NHS treatment. Here are the main factors to consider.
It may be worth it if you:
- Rely on private dental care and pay for all treatment yourself
- Have a history of needing restorative work such as fillings, crowns, or root canal treatment
- Want predictable monthly costs rather than occasional large bills
- Are not eligible for free NHS dental treatment
It may be less worth it if you:
- Have access to NHS dental care and mostly need routine treatment (NHS charges are already capped)
- Qualify for free NHS dental treatment - see the section below on who is eligible
- Have significant pre-existing dental conditions that are likely to be excluded from cover
Who qualifies for free NHS dental treatment?
Many people in England qualify for free NHS dental treatment without realising it. Use the quick checker below to see if you are one of them - if your treatment is free, you may not need dental cover at all.
Are you in pain, or do you have swelling or bleeding right now?
Learn more: am I entitled to free NHS dental treatment
NHS dental cover vs private dental cover - which do you need?
Whether you use NHS or private dentistry affects which type of dental cover is likely to suit you. These charges apply in England only; charges differ in Scotland, Wales, and Northern Ireland.
| NHS patients | Private patients | |
|---|---|---|
| Routine check-up cost | £27.90 (Band 1) or free if eligible | £50-£100+ per visit |
| Restorative treatment cost | £76.60 (Band 2) or £332.10 (Band 3) | Can be several hundred pounds |
| Most useful option | Dental cash plan | Dental insurance or higher-tier cash plan |
| Cosmetic treatment | Not covered by NHS | Not covered by dental insurance either |
If you have NHS dental access, a dental cash plan is often more relevant than insurance - the cost of unexpected restorative treatment is already capped under the NHS banding system.
What to look for when comparing dental insurance policies
Check the following before buying any dental cover in the UK:
- Annual limits - the maximum paid out per year, both overall and per treatment category
- Waiting periods - Waiting periods vary by insurer, and some policies have none. Emergency cover can start within a few weeks. Routine and restorative treatment, such as fillings, often has a wait of around one to four months. Major work such as crowns, implants or orthodontics can have a wait of 12 months or more.
- Excess - the amount you pay toward each claim before the insurer contributes
- Pre-existing condition exclusions - how broadly these are defined
- Approved dentist lists - some dental cash plans require you to use a participating practice
- Claim process - how you submit a claim and how quickly you are reimbursed
Dental cover through your employer
Some employers include dental cover as part of a wider employee benefits package. If you have access to this, it is usually worth using - employer schemes often offer better value than individual dental insurance policies because the risk is spread across a larger group.
Check your employee benefits portal or ask your HR team whether dental cover is available to you.
Frequently asked questions
Sources and information
This guide summarises publicly available information from UK health authorities and regulators.