The simplest way to get dental patients back for check-ups is to book the next one before they leave the chair, then remind them in good time, make rebooking a one-reply job, and follow up the few who go quiet. Most lapsed patients did not decide to leave. They just never got round to booking.
A recall system is mostly admin, and admin is exactly what gets dropped on a busy day. Here is a structure that works in a South African practice, with medical aid and POPIA in mind.
How often should patients come back?
That is the dentist's call, recorded per patient. Six months is the familiar default, and some schemes promote it directly: GEMS "recommends that you visit your dentist or dental therapist every six months for a dental check-up" (GEMS, Dental Management). A high-risk patient may need a shorter interval and a low-risk adult a longer one.
The practical point is that your system should store the interval the dentist chose, not apply one rule to everybody. Reception should never be the one deciding how soon a patient needs to be seen.
Why patients drift away
Patients rarely leave over one thing. In a SADA member survey of private dental practitioners, the challenges respondents rated most significant were medical schemes, patients' disposable income and dentist-patient communication (Snyman et al., SADJ, 2016). Each of these shows up in recall:
- Benefits. Some plans fund a limited check-up. Discovery's 2026 Smart plans, for example, cover one defined dental check-up per member per year, with a co-payment of R130 or R195 depending on the plan (Discovery Health Medical Scheme, 2026). A patient on a plan like that may not book a second visit in the year unless they understand why it matters.
- Money. Savings accounts run down during the year, so a patient who would happily come in February may hesitate in October.
- Communication. If the only reminder is a card handed over at reception, it is gone by the next week.
A recall routine that runs itself
| When | What happens | Who does it |
|---|---|---|
| End of appointment | Next check-up booked in the diary at the dentist's interval | Reception, before the patient leaves |
| 3 to 4 weeks before due | Recall message: "Your check-up with Dr X is due in [month]" with a way to book | Automated |
| 48h, 24h and 2h before a booked visit | Appointment reminders with a simple way to move it | Automated |
| 2 weeks after a missed recall | One follow-up by a different channel | Reception or automated |
| After two attempts | Record "recall declined or no response" and stop | Reception |
Two details make a big difference:
Pre-booking. A patient who already has a date only needs to keep it. A patient who has to book from scratch needs to remember, find your number, call during working hours and get through. Every step loses people.
Rebooking in one reply. Many patients will not phone to move an appointment, they simply do not arrive. If the reminder lets them reply "can we do the week after?" and get a new slot, the gap gets refilled instead of wasted. Remi sends reminders at 48 hours, 24 hours and 2 hours and handles those replies, booking straight into Google Calendar, Cliniko or Acuity.
Timing recall around the medical aid year
Many day-to-day benefits work on a calendar year. Discovery, for instance, makes the Medical Savings Account available "at the beginning of each year" (Discovery Health Medical Scheme, 2026). That gives you two sensible recall moments:
- January to March, when patients are most likely to have funds available.
- October and November, a gentle note to patients who have not used a check-up benefit that year.
Do not promise what a scheme will pay. Each patient's plan is different, so say "you may have a check-up benefit available, please confirm with your scheme" rather than "it's covered".
What to say in a recall message
Keep it short, specific and about the patient's own care:
- Use the patient's name and the dentist's name.
- Say what is due and roughly when.
- Give one clear way to book: a reply, a link or a number.
- Offer an easy opt-out.
- Leave out offers, discounts and new treatments. Those turn a reminder into marketing.
On WhatsApp, POPIA is the line to respect. A reminder about care the patient already receives is treated differently from promoting new services, and our guide to WhatsApping patients under POPIA explains where that line sits.
Following up lapsed patients
Every practice has a list of patients who have not been seen for 18 months or more. A short, friendly note ("we have not seen you since March last year, would you like to book a check-up?") brings some of them back. Remi's win-back messages, part of the Complete plan, do this automatically for patients who have gone quiet, and send any replies straight to booking.
Stop after two attempts. A patient who does not respond twice has made a choice, and a third or fourth message is more likely to annoy than persuade.
The phone still matters
Recall messages create calls. Patients ring back at lunchtime, after work and on Saturdays, and a call that goes unanswered is a recall that failed at the last step. An AI receptionist built for dental practices can answer those calls at any hour, book the check-up into the diary and handle the "can I move it?" calls, while anything clinical goes to the dentist.
The short version
- Store the recall interval the dentist chose for each patient.
- Book the next check-up before the patient leaves.
- Send a recall message three to four weeks ahead and appointment reminders before the visit.
- Let patients rebook in one reply.
- Time recall around the benefit year, but never promise what a scheme will pay.
- Keep messages about the patient's own care, follow up lapsed patients twice, then stop.