Lapsed patients: a Surrey dental practice win-back without discounts

A lapsed patient is someone on your dental practice's list who has not been seen for longer than their recall interval, usually more than 12 to 18 months. A Surrey practice brings them back by treating the recall list as an asset: segment it by last visit, send one plain message per segment with a reason to book now, answer every reply the same day, and never discount. Patients who lapse did not leave over price. They drifted, and a drifted patient needs a nudge, not a bargain.

What an empty chair on the recall list is costing you

Every practice has the list. Patients who came twice a year, then once, then not at all. They did not register elsewhere. They are still on your system, with a mobile number and an email, and nobody has messaged them because the recall letters stopped when the last appointment did.

Here is the sum. It is an example, built on published numbers, so you can put your own in.

A mixed NHS and private practice in Woking has 600 patients not seen for 18 months or more. It sends one message per segment. Say 5 in every 100 book a check-up. That 5% is an assumption for the sum, not a promise; swap in your own after the first send. On 13 October 2026 the NHS website listed the Band 1 charge in England at £27.90, Band 2 at £76.60 and Band 3 at £332.10. Use Band 1 as the floor. A private practice should put its own examination fee in instead.

600 lapsed patients x 5% = 30 return for a check-up
30 x £27.90 (NHS Band 1, nhs.uk, 13 October 2026) = £837 from the first visit alone
Back on six-monthly recall: 30 x 2 visits x £27.90 = £1,674 a year, before any treatment
One Band 3 course among those 30: add £332.10

What does that mean? The first visit is the smallest part. A patient who returns to recall is worth a visit every six months for years, plus the treatment a check-up finds. How do you know? Your own practice software can tell you the average number of visits and treatment value per active patient per year; multiply that by the patients you win back. Why does it matter? Because a new patient costs money to attract and still has to be registered and examined. A lapsed patient has a chart, a history and a reason to trust you. They are the cheapest full chair you will ever fill. The same lifetime-value logic is worked through for a foot clinic in the podiatry lapsed patient list, where a visit is worth £50 to £148 and patients rebook every 6 to 8 weeks.

What the search data says about dentists in Surrey

Patients in north Surrey are searching for a dentist in large numbers. On 13 October 2026 the UK run-rates (Google Ads UK, Jan to Aug 2026) for the towns around us were:

Read that two ways. First, every one of those searches is a patient who is either new to the area or has lapsed from somewhere and is looking again. Some of them are your lapsed patients, searching for a dentist in Woking because they have forgotten they have one. Second, the practice-side terms are tiny by comparison: "crm for dentists" at 66 searches a month, "ai receptionist for dentists" 45, "answering service for dentists" 36, "appointment reminder software" 12. Practices are not looking for the tools that would message their own list. That is the gap. The patient is searching; the practice is silent.

An honest note: "database reactivation" or "sms marketing" with any Surrey town attached shows effectively zero searches. No practice manager is searching for a local supplier for this, and you will not find one that way. The method below does not need one.

What the rules say before you message a patient

Two sets of rules, both simple when written down.

Marketing messages: PECR. PECR, the UK rule on marketing by text, email and phone, treats patients as individuals. You may message an existing patient about a similar service without fresh consent, under the soft opt-in, provided they could opt out when you took their details and can opt out in every message. Put the practice name in every message and "Reply STOP to opt out" at the end. A recall reminder for a patient already on your books sits inside that. Bought lists, and people who only enquired and never registered, do not.

What you say: keep it to facts from your records. The General Dental Council expects anything a practice publishes to be honest and not misleading, and a text is published. The practical rule: a message may state a fact from your records ("it has been 18 months since your last check-up") and offer an appointment. It must not diagnose, predict or frighten ("you probably have gum disease by now", "untreated decay leads to tooth loss"). Nobody has examined the patient, so nobody can claim anything about their mouth. It must not promise a treatment outcome. And it must not include clinical detail in a text, because a text is not a secure channel for health information. "Your check-up is due" is fine. "Your last X-ray showed" is not.

What are the three ways to bring lapsed patients back?

Option 1: Reception phones the list on quiet afternoons

What it means: run the lapsed report, print it, and the front desk works through it between patients. How you know it works: a call from a familiar practice is warm, and the booking happens on the same call. Where it falls down: the front desk is already answering the phone, checking patients in and taking payments. Quiet afternoons are rarer than they look, half the calls go to voicemail, and the list of 600 is never finished because tomorrow's clinic always comes first. There is also no record of who was called and who opted out unless someone keeps one by hand. Who it is right for: a single-surgery practice with under 100 lapsed patients and a receptionist with real gaps in the day.

Option 2: The recall feature in your practice management software

What it means: most practice management systems, the software that holds your appointment book and patient records, can send recall reminders by text or email on a schedule. How you know it works: it sends the same message at the same interval for every patient, reliably, and records it against the patient. Where it falls down: three things. The message is the same for someone 7 months lapsed and someone 3 years lapsed, so it reads as a form letter and gets ignored. It goes out once and does not chase. And it does not handle replies: "can I have a Saturday?" lands in a shared inbox or nowhere, and the patient who was ready to book drifts again. Who it is right for: a practice with 100 to 400 lapsed patients that is happy with one standard reminder and has someone watching the inbox every morning.

Option 3: A reactivation sequence that segments, follows up and answers

What it means: a database reactivation system, a built sequence that reads the lapsed list from your practice software, splits it by how long ago the last visit was, sends a different message to each group, follows up those who stay silent, answers the simple replies ("yes, Saturdays are available, 9am or 11am?"), books the appointment into your diary and stops the moment someone books, replies or opts out. Bad Boy Labs builds this as Database Reactivation, and the dental version is described on the dentists page. How you know it works: it is option 2 with the segmenting, the follow-up and the reply handling added, so no patient gets a form letter and no reply waits overnight. Where it falls down: it is a build, not a setting. It needs a clean export from your practice software and a set-up period, and a practice with 80 lapsed patients will get most of the value from option 2 and a good receptionist. Who it is right for: a practice with several hundred lapsed patients, more than one surgery to fill, and a front desk that is already at capacity.

Which one should you pick?

Bottom line: under 100 lapsed patients, phone them; 100 to 400 with someone reading the inbox every morning, use your software's recall feature and send it in segments by hand; several hundred and a busy front desk, build the sequence, because the booking happens in the reply and a reply nobody answers is a patient lost twice.

The reason is the reply. In the example above, 30 returning patients are worth £1,674 a year at the NHS Band 1 floor before any treatment, and far more at private fees. All three options can send a message. Only one of them answers "do you do Saturdays?" within minutes, every time, without a receptionist in the chair. If your front desk can answer every reply the same morning, the software option keeps the money with you. If it cannot, the sequence pays for itself on the replies alone.

How to do it this week

1. Run the lapsed report (Monday, 20 minutes). In your practice software, run the recall or "patients not seen since" report with a cut-off of 12 months. Export to a spreadsheet: name, mobile, email, last visit date, NHS or private, dentist seen. Remove anyone who has deregistered, moved away, died or asked not to be contacted. Done looks like: one sheet, no blanks in the mobile column.
2. Check consent and opt-outs (Monday, 15 minutes). Every row is an existing patient, so the soft opt-in applies, provided your registration form gave them a way to opt out of reminders. If it did not, that is a form fix for this week and a consent note for these messages. Done looks like: a column marked "ok to message" with a yes in every remaining row.
3. Segment by last visit (Tuesday, 15 minutes). Three groups: 12 to 18 months, 18 to 36 months, over 36 months. Add a fourth split if you treat NHS and private differently. Done looks like: four named groups.
4. Write one message per group (Tuesday, 30 minutes). Facts from the record, a reason to book now, one action, a way out. 12 to 18 months: "Hi [first name], it's [Practice] in [Town]. Your check-up is due. Reply YES and we'll find you a slot this month. Reply STOP to opt out." 18 to 36 months: "Hi [first name], it's [Practice]. It's been a while since your last check-up and we've kept your place. Reply YES for a date, or NO if you've moved practice and we'll update your record. Reply STOP to opt out." Over 36 months: "Hi [first name], it's [Practice] in [Town]. We still have you registered. Would you like to come back for a check-up, or shall we close your file? Reply YES or CLOSE. Reply STOP to opt out." Done looks like: three messages, none with a clinical claim.
5. Decide who answers (Wednesday, 10 minutes). Name one person who reads replies every hour on send days. Give them the diary. Done looks like: a name and a rota.
6. Send the smallest group first (Wednesday, 10am). Watch the replies for two hours. If people ask the same question, add the answer to the message. Done looks like: every reply answered within the hour.
7. Send the rest (Thursday, 10am). Not Friday afternoon. Done looks like: all groups sent, a count of replies, bookings and STOPs.
8. Follow up the silent ones (the following Thursday). One more message to anyone who did not reply, by email this time, offering two specific days. Done looks like: a second column of replies.
9. Write down the result (Friday, 5 minutes). Messages sent, replies, bookings, value at your own charges, cost of the send. Done looks like: a number the principal can say out loud, and a decision on running it every quarter.

Mistakes we see

• Discounting the return. "Free check-up if you book this month" tells every current patient the full price is negotiable, and it is unnecessary. Lapsed patients drifted; they did not leave over the fee.
• One message for everybody. A patient last seen seven months ago and one last seen four years ago need different words. Segment or do not send.
• Clinical claims in a text. "You're overdue and may have decay" is a diagnosis nobody made. Facts from the record only.
• No reply plan. Forty patients reply on Wednesday morning and the front desk is running a full clinic. By Thursday half of them have booked elsewhere. Name the person first.
• Treating the first visit as the win. The win is the patient back on six-monthly recall. Book the next check-up before they leave the chair.

Do you want your lapsed list sized?

If you tell me how many patients are on your lapsed report, how it splits by time since last visit, and your examination fee, I will send back the value of the list, the three messages in your practice's words and a straight answer on whether your software's recall feature or a built sequence is the honest choice at your size. Yes, and you will have it within two working days. No, and the nine steps above will get the first segment sent this week. Which is it? The dental version of the system is on the dentists page.