Build a dental practice management app with these features: 1) Appointment calendar with one column per operatory, procedure based durations and drag to reschedule. 2) Patient records with demographics, medical history, allergies, medications, insurance policy details and a preferred contact method. 3) Recall engine storing an interval per procedure, generating a recall due list and showing overdue patients by days. 4) Treatment plans that group procedures, show a cost estimate with insurance and patient portions, and record an accepted, declined or scheduled state per procedure. 5) Automated reminders by email and SMS with confirmation links that update the appointment status. 6) Payment recording including partial payments, payment plans and patient balance tracking. 7) Waitlist that offers cancellations to the next suitable patient. 8) Dashboard with chair utilization, no show rate, recall completion rate and production collected. 9) Role based access for front desk, provider and billing, with an audit log on record views. 10) Digital new patient forms completed on a tablet or phone before the visit.