You do not have to open at night, but you do have to tell patients what to do when you are closed. The General Dental Council's standards say you must give patients clear information about your arrangements for emergency care, including out-of-hours arrangements. In England, that usually means a clear route to NHS 111 for urgent dental care, plus plain guidance on when to go to A&E.
What does the GDC actually require?
The rule sits in the GDC's Standards for the Dental Team, under communication with patients. Standard 2.3.9 reads: "You must provide patients with clear information about your arrangements for emergency care including the out of hours arrangements." The next standard, 2.3.10, adds that you should make sure patients have the details they need to contact you by their preferred method (GDC, Standards for the Dental Team).
Note the wording. The standard is about clear information. It does not say every practice must staff a phone line through the night. What it does mean is that a patient who rings at 9pm with a swollen face should not hit a dead end.
Where do NHS patients go for urgent care out of hours?
In England, NHS bodies tell patients that if they have a regular dentist they should contact their practice first, and that for advice out of hours they should use 111.nhs.uk or call 111, 24 hours a day (NHS South West London ICB). The same guidance tells patients not to go to A&E with a dental issue, because A&E is unlikely to be able to help.
There is one important exception. Age UK's factsheet on dental care, updated in May 2026, tells people to go to A&E for a serious problem such as an injury to the face, mouth or teeth, or severe or increasing swelling of the mouth, throat or neck that makes it hard to breathe, swallow or talk. It also tells patients who need urgent treatment out of hours to "call the surgery and listen to the message explaining how to access care urgently" (Age UK, Factsheet 5, May 2026).
So patients are being told to ring you, out of hours, and listen. Your message is part of your out-of-hours arrangement whether you planned it or not.
If you practise in Scotland, Wales or Northern Ireland, the out-of-hours routes are run differently. The GDC standard still applies to you, but point patients at your own nation's service.
Why does this matter more now?
Because patients are struggling to find urgent care, and a vague message adds to it. Healthwatch England reported that dental enquiries on NHS 111 online between July and September 2025 were around 20% higher than in the same period a year earlier, that local Healthwatch mystery shoppers made up to 15 calls without finding urgent care, and that dental-related A&E visits rose almost 45%, from 81,773 in 2019/20 to 117,977 in 2023/24 (Healthwatch England, 2025).
A patient who could not get clear instructions from your practice is more likely to complain, to post a review about it, or to end up somewhere that cannot help them.
What should your out-of-hours message say?
Keep it short and in this order:
- Who they have reached, and that the practice is closed.
- Your opening hours, and when the lines open again.
- For urgent dental problems: use NHS 111 online or call 111 (England), 24 hours a day.
- For a serious problem such as facial injury, or swelling that makes it hard to breathe, swallow or talk: go to A&E.
- For routine matters: how to book or cancel (website, online booking, or call back in hours).
Avoid anything that sounds like clinical advice. "If it is not too bad, take painkillers and call us Monday" is a clinical judgement made by a recording.
Checklist: is your out-of-hours arrangement clear?
| Where patients look | What it should show | Check |
|---|---|---|
| Phone message out of hours | Closed, hours, 111 route, A&E for serious cases | ☐ |
| Website contact page | Same information, visible without scrolling far | ☐ |
| Google Business Profile | Accurate hours, and a note pointing to your urgent-care information | ☐ |
| Patient information leaflet | Emergency and out-of-hours section | ☐ |
| New patient forms | Out-of-hours arrangements explained at registration | ☐ |
| Lunchtime and training closures | Message changed for those periods too | ☐ |
| Bank holidays | Message and website updated in advance | ☐ |
| Staff | Everyone on reception knows the routes and the escalation process | ☐ |
The two that catch practices out are lunch closures and bank holidays. The message that is correct at 7pm on a Tuesday is often wrong at 1pm, or on Boxing Day.
What about urgent calls during opening hours?
The same standard covers emergency care, not only out of hours. Patients ringing in pain during the day need a clear answer too: whether you hold urgent slots, how they are allocated, and what happens when they are full. If your phones are busy and an urgent caller cannot get through, they will go elsewhere or end up in the A&E figures above.
This is where how you answer the phone matters as much as what the message says. Remi answers your practice line at any hour, gives callers the out-of-hours arrangements you have set, books routine appointments into your diary, and puts urgent calls through to the person you choose, telling them who is calling and why before connecting. It never gives clinical advice and it is not an emergency service, so for anything urgent it gives callers the same routes your message should: NHS 111, or A&E for the serious cases. If you are reviewing your arrangements, you can see how an AI receptionist set up for dental practices handles the calls your answerphone currently gets.
Who is allowed to say what?
Reception staff and any automated system should stick to three things: your published arrangements, booking and admin, and passing urgent calls to a clinician under your escalation process. Deciding whether something is an emergency, or what a patient should take for pain, is clinical and belongs to a registered professional or NHS 111. Write that down in your reception procedures so nobody has to guess under pressure.
The short version
The GDC requires you to give patients clear information about your emergency and out-of-hours arrangements (Standard 2.3.9). You do not have to treat patients through the night, but your phone message, website and leaflets must tell them where to go: in England, NHS 111 for urgent dental care, and A&E for serious problems like facial injury or swelling that affects breathing or swallowing. Check the message for lunchtimes and bank holidays, keep clinical judgement away from reception, and make sure urgent callers in hours can actually get through.