What to Ask ChatGPT About Your Dental Treatment Plan

You’ve come out of the dentist with a sheet of paper that says something like “UR6 RCT, PFM crown, LL7 MOD comp, S&P”, and a total at the bottom that’s either £326.70 or £1,840. Nobody explained half of it, or they did and you’ve forgotten. You’re now wondering whether to book the appointments, ring a different practice, or put the whole thing off until after Christmas.

ChatGPT can help a lot here. Just don’t ask it whether you really need the treatment. It hasn’t seen your mouth or your X-rays, and it doesn’t know how deep that decay goes. What it does well is translate the jargon, explain why a dentist would usually recommend each item, set out the alternatives and price ranges, and then help you turn your confusion into specific questions. Your dentist is the one who answers those.

Below is the sequence of prompts I’d use, in order, with a worked example. They work in ChatGPT (free or Plus), Claude, Google Gemini and Microsoft Copilot. The wording matters more than which tool you pick.

Before you paste anything: strip it

Your treatment plan probably has your name, date of birth, address, NHS number and the practice’s details on it. None of that helps the AI, so leave it all out. Type out the treatment lines and the prices, and nothing else.

In ChatGPT you can also open a Temporary Chat (it isn’t saved to your history or used for training), or go to Settings → Data Controls and switch off “Improve the model for everyone”. Do one of these before you start.

Prompt 1: translate it line by line

Dental plans are written in shorthand for other dentists and for the NHS claims system. Start by getting it into plain English and nothing more.

I'm a UK patient with no dental knowledge. Below is my treatment plan
exactly as written. Please explain each line in plain English: what the
abbreviation means, which tooth it refers to, and what actually happens
in the chair. Don't tell me whether I need it. Just explain it.

UR6 RCT
UR6 PFM crown
LL7 MOD composite
LR8 XLA
S&P
Total: £1,840 (private)

A good answer will give you something close to this:

Check one thing here. UK dentists use Palmer notation (UR6, LL7), but some practices and most American websites use the FDI system (16, 37) or the American one (3, 18). If the AI’s tooth doesn’t match the one your dentist pointed at, tell it “this is a UK plan using Palmer notation” and ask again.

Prompt 2: ask why, not whether

Next, find out the usual reasons for each item. This is the step where people slip into asking for a diagnosis, so word it carefully.

For each item, what are the common clinical reasons a UK dentist would
recommend it? What would they normally have seen on an exam or X-ray to
justify it? List the reasons; don't guess which applies to me.

You’re building a checklist. For the root canal, the AI will probably mention an abscess visible on the X-ray, pain that lingers after hot drinks, or a deep cavity reaching the nerve. You can’t confirm any of these yourself, but now you know what to ask: “What did you see on my X-ray that means this tooth needs a root canal rather than a filling?”

If the AI says something like “this sounds unnecessary”, ignore it. It doesn’t know that.

Prompt 3: sanity-check the price

Here AI is useful in a fairly mechanical way, as long as you give it the context. NHS and private pricing work completely differently.

If it’s NHS (England): you pay by band, not per item. The charges set in April 2025 were £27.50 for Band 1 (exam, X-rays, scale and polish if clinically needed), £75.30 for Band 2 (fillings, root canals, extractions) and £326.70 for Band 3 (crowns, bridges, dentures). Check nhs.uk for the current year, because these normally rise each April. The whole example plan above, done on the NHS, would be one Band 3 charge, because Band 3 includes everything in the lower bands within the same course of treatment. That’s £326.70, not three separate bills. Scotland, Wales and Northern Ireland have their own systems, so tell the AI which nation you’re in.

If it’s private, ask:

I'm in [Leeds / central London / rural Devon]. This is a private quote.
For each item, give me a typical UK private price range in 2026, and
flag anything that looks notably high or low. Note what might
legitimately push a price up (e.g. molar vs front tooth, specialist
vs general dentist, crown material).

Here are rough ranges you’ll see for general practice outside central London:

By that table, our £1,840 example sits right in the middle. If yours shows £1,200 for the root canal alone, that’s a question to ask, not proof of a rip-off. Molars with curved or extra canals take longer, and some practices include the X-rays and temporary filling while others bill them separately.

Prompt 4: alternatives and the cost of waiting

Almost every item on a plan has an alternative, even if it’s worse. You’re entitled to hear them, and the GDC’s standards expect your dentist to discuss options with you before you consent.

For each item, what are the realistic alternatives (including doing
nothing for now)? For each alternative, what are the usual trade-offs
in cost, how long it lasts, and what could go wrong? What typically
happens if someone delays this treatment by six months?

For the root canal plus crown, the alternatives are usually extraction (cheaper now, but it leaves a gap that may later need an implant at £2,000–£3,000 or a bridge), or root canal without a crown (cheaper, but a back tooth with a root canal and no crown has a much higher chance of cracking). Learning that a £150 extraction can turn into a £2,500 implant decision is often what makes people go ahead with the root canal.

The “what if I wait” answer helps you sort the plan. Active infection shouldn’t sit for six months. A scale and polish can.

Prompt 5: turn it into questions for your dentist

Everything so far feeds into this step.

Based on everything above, write me a short list of specific questions
to ask my dentist at my next appointment. Prioritise questions that
would change my decision. Keep it to 8 or fewer, in plain English.

For our example, you’d get something like:

1. What did you see on the X-ray of my upper right molar that means it
   needs a root canal rather than a large filling?
2. If I chose extraction instead, what would replacing that tooth
   cost later?
3. Is the PFM crown the only option, or could I have an all-ceramic one,
   and what's the price difference?
4. Is any of this available on the NHS here, and if not, why not?
5. Which items are urgent and which could wait a few months?
6. Does the £1,840 include X-rays, temporary crowns and follow-up visits?
7. Is the wisdom tooth causing a problem now, or is removing it
   preventive?
8. What's the guarantee if the crown fails within a few years?

Print it, or keep it on your phone. Most people forget their questions the moment the chair tips back.

Question 4 matters if you’re an NHS patient being offered private work. In England, if a treatment is clinically necessary, your NHS dentist has to offer an NHS version. They can’t push you into private for something the NHS provides. What the NHS doesn’t cover is cosmetic upgrades, such as a white crown on a back molar where a metal one does the job. You should get a written plan (form FP17DC in England) that shows which parts are NHS and which are private. If you were given a total and no breakdown, ask for the form.

When the answers should send you elsewhere

Getting a second opinion is normal. Consider it if your dentist won’t explain what they saw, won’t give alternatives, pressures you to commit that day, or quotes a price well outside the ranges above and can’t say why. A private consultation elsewhere usually costs £50 to £100. That’s worth paying before a £3,000 plan, and you can take your existing X-rays with you (ask the practice to send copies; you’re entitled to them).

The same set of prompts works if you’re comparing two quotes. Paste both in (stripped of personal details, again) and ask the AI to line them up item by item and point out where they actually differ: a different crown material, one including a specialist, one leaving out the hygienist. Often it turns out the “cheaper” practice simply quoted for less treatment.

For questions beyond the treatment plan, such as symptoms, children’s teeth, or how far to trust AI on dental topics at all, see our guide to asking AI about your teeth.

Next time you’re in the chair, start with question 1, about what the dentist saw on the X-ray. How they answer it will tell you most of what you need to know about that practice.