Consent for Dental Treatment for a Child Living with a Relative in England

Taking a child to the dentist should be straightforward. But when you are a grandparent, aunt, or uncle caring for a relative's child without a court order, the consent question makes what ought to be a simple appointment feel complicated. Dental practices in England handle this more often than you might think, and the rules are clearer than they first appear.

Routine Dental Check-Ups and Fillings

For routine dental care — check-ups, scale and polish, basic fillings — a relative carer can generally bring the child and consent to treatment if the parent has delegated day-to-day authority under Section 2(9) of the Children Act 1989. A signed delegation letter that specifically includes dental appointments is the simplest way to demonstrate this.

Even without a delegation letter, Section 3(5) of the Children Act 1989 allows anyone with care of a child to do what is reasonable to safeguard the child's welfare. A routine dental check-up falls squarely within "reasonable" — particularly if the parent is aware of the arrangement and has not objected.

In practice, most NHS dental practices will accept your consent for routine treatment if you can explain the living arrangement and confirm that you have the parent's agreement. Bringing the child's NHS number and any previous dental records speeds the process along.

Emergency Dental Treatment

If a child has a dental emergency — severe toothache, a broken tooth, an abscess — call NHS 111 for urgent advice and help finding care if you cannot reach an NHS dentist. The treating clinician assesses the urgency, consent and appropriate treatment; do not assume every practice will accept a walk-in or a relative's consent.

If you cannot find an NHS dentist accepting new patients in an emergency, call NHS 111. They will direct you to an urgent dental care centre where the child can be seen without needing to be registered.

NHS Dental Care Is Free for Children

All NHS dental treatment is free for children under 18 (and under 19 if in full-time education). There is no means test, no benefit requirement, and no charge for any band of treatment. You will not be asked for proof of income — only proof of the child's age if there is any doubt.

Finding an NHS dental practice with open capacity can be the harder problem. NHS dental practices operate under capped contracts and are not required to accept new patients the way GP practices are. If the child is not already registered with a dentist:

• Search the NHS website for practices accepting child patients in your area
• Call NHS 111 for help locating available practices
• Ask the child's school — some areas have school dental screening programmes that can provide a referral

When the Dentist Asks for Parental Consent

For non-routine treatment — orthodontic work, extractions under general anaesthetic, sedation — the dental practice is likely to insist on consent from someone with Parental Responsibility. This is not a gatekeeping exercise; it reflects the higher level of clinical risk involved.

If the parent is contactable, the simplest solution is for them to give written or verbal consent directly to the dental practice. Many practices will accept a phone call from the parent, confirmed in writing.

If the parent is not contactable and the treatment is not urgent, you may need to wait. If the treatment is clinically necessary and delay would cause harm, the dentist may proceed under the duty of care, but this is a clinical judgment made by the treating dentist — not something you can insist on.

Building the Dental Consent Into Your Delegation Letter

When drafting a written agreement with the child's parent, include dental appointments explicitly in the scope of delegated authority. A line such as "routine dental check-ups, fillings, and preventive treatment" makes the scope clear to any practice that asks for evidence. The England kinship consent guide covers how to structure this alongside the other consent and delegation steps.

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