How a Bordeaux Dental Practice Reduces No-Shows by 40% with AI Reminders
Case study: a Bordeaux dental practice that reduced missed appointments by 40% using personalized AI reminders.

The Hidden Cost of Missed Appointments
Dr. Sophie Mercier, dentist in Bordeaux Chartrons, had a problem costing 35,000 euros per year: no-shows. 5 to 8 missed or last-minute cancelled appointments weekly.
Gartner (2024): medical and dental practices deploying multi-channel AI reminders reduce no-shows by 35-45% and increase occupancy by 22%.
Dr. Mercier's AI Reminder System
Step 1: Risk scoring - GPT-5.5 analyzes each patient's history to calculate no-show risk score (previous no-shows, appointment time, care urgency).
Step 2: Personalized reminder sequence:
- Low risk: J-3 email + J-1 SMS with confirmation request
- High risk: J-7 email + J-3 SMS + J-1 SMS + J-0 morning WhatsApp
Step 3: Automatic waiting list management: when a patient cancels, AI identifies 5 best-fit waiting list patients and sends them an SMS. First to respond gets the slot. 74% of cancelled slots are filled.
Step 4: Upcoming appointment confirmation: weekly confirmations sent to all patients with appointments in 7 days. Secretary now calls only 3-5 patients/day instead of 25.
Dr. Mercier's Results After 6 Months
- No-shows/week: 6.2 -> 3.7 (-40%)
- Occupancy rate: 71% -> 88%
- Cancelled slots filled: 25% -> 74%
- Financial loss from no-shows: 35,000€ -> 12,000€/year
- Secretary reminder time: 2h/day -> 15min/day
McKinsey (2024): practices automating reminders recover an average of 28,000 euros annual revenue. Bpifrance (2025): 63% of French dental practices that deployed AI reminders recoup the investment in under 2 months.
Frequently asked questions
How can AI reduce no-shows in a dental practice?
AI sends multi-channel personalized reminders (SMS, email, WhatsApp) based on patient risk profile: history of no-shows, appointment time, urgency of care. It also auto-manages the waiting list to fill cancelled slots.
What were Dr. Mercier's results after 6 months?
No-shows/week: 6.2 -> 3.7 (-40%), occupancy rate: 71% -> 88%, cancelled slots filled: 25% -> 74%, financial loss from no-shows: 35,000€ -> 12,000€/year.