Email reminders sit in overflowing inboxes; SMS gets read in 90 seconds. Patients juggle multiple email subscriptions, newsletters, and promotions. A dental appointment reminder buried in their inbox won't make it to their mental calendar. Text messages achieve a 98% open rate within minutes of delivery. A patient sees "Dr. Patterson's office: Your cleaning is tomorrow at 2 PM" and immediately creates a mental commitment. They're far more likely to confirm attendance or actively reschedule—not just silently ghost.
Voicemail is outdated, inconsistent, and creates friction. Most practices leave generic voicemail reminders, which busy patients skip or forget about. Voicemail requires them to listen to a full message, remember the time, and take action—too many steps. SMS is immediate, visual, and scannable. Patients see the appointment time, office location, and cancellation window all in one message. They can reply yes, reschedule, or ask a question without calling back.
SMS integrates directly with your booking workflow. When Etisia sends a reminder, patients can reply to confirm or text back a reason for canceling. Your front desk sees these responses and can immediately mark the slot as available, call from the waitlist, and optimize your schedule. Email doesn't provide this real-time feedback loop—patients either reply (rare) or don't, leaving you in the dark until 2 PM when the patient is a no-show.