Yes, All NHS dental treatment carries a charge, unless you qualify for an exemption
If one or more of the criteria listed below applies to you when your treatment starts, you'll be entitled to free NHS dental care. You're entitled if you are:
aged under 18, or under 19 and in qualifying full-time education
pregnant or have had a baby in the previous 12 months
staying in an NHS hospital and your treatment is carried out by the hospital dentist
an NHS hospital dental service outpatient – but you may have to pay for your dentures or bridges
You're also entitled if you or your partner – including civil partner – receive, or you're under the age of 20 and the dependant of someone receiving:
a valid NHS tax credit exemption certificate – if you don't have a certificate, you can show your award notice; you qualify if you get Child Tax Credits, Working Tax Credits with a disability element (or both), and have an income for tax credit purposes of £15,276 or less
a valid HC2 certificate
People named on an NHS certificate for partial help with health costs (HC3) may also get help.
You won't be exempt from paying because you receive Incapacity Benefit, contribution-based Employment and Support Allowance, contribution-based Jobseeker's Allowance, Disability Living Allowance, Council Tax Benefit, Housing Benefit or Pension Credit Savings Credit, when paid on their own. Medical conditions don't exempt patients from payment for dental treatment. You'll be asked to show your dentist written proof that you don't have to pay for all or part of your NHS treatment. You will also be asked to sign a form to confirm that you don't have to pay.
You must bring proof of benefit entitlement with you to each appointment.