Open Dental Recall System: Setup and Automation Guide

The Open Dental recall system is a built-in module within the Open Dental practice management software that tracks patient recall dates, sends automated appointment reminders, and maintains hygiene scheduling across your practice. Setup requires four steps: configuring Recall Types, linking procedure codes, activating automated reminders through Open Dental eServices, and recording CASL-compliant consent for Canadian clinics. When fully configured, the system manages recall scheduling without manual intervention from front-desk staff.

Open Dental is one of the most widely installed practice management platforms in North America, with tens of thousands of active installations in dental clinics throughout Canada and the United States. Its recall module is capable but requires deliberate configuration to reach its full potential. This guide covers every step from initial setup to CASL compliance for automated SMS and email reminders.

What the Open Dental Recall System Includes

Open Dental's recall system is built around three core components: Recall Types, procedure-linked intervals, and an automated messaging layer.

Recall Types define the categories of recall in your practice. Open Dental ships with several defaults: a standard periodic recall (typically 6 months), a perio maintenance interval (typically 3 to 4 months), and a new patient examination cycle (typically 12 months). Each Recall Type carries a default interval and can be customised under Lists > Recall Types in the Open Dental menu.

Procedure-linked recallis the mechanism that keeps your recall list current automatically. When you attach a procedure code to a Recall Type, completing that procedure in a patient's chart triggers Open Dental to set their next recall date without any manual entry. A completed D1110 (adult prophylaxis), for example, resets a patient's hygiene recall date forward by 6 months as soon as the appointment is closed.

The Recall List is the operational hub for your recall programme. Accessed via Lists > Recall, it displays every patient with an upcoming or overdue recall date, sorted by urgency. Staff can call, schedule, or communicate with patients directly from this list without switching to a separate screen.

According to the Canadian Dental Association's 2024 clinical guidelines, preventive recall intervals should reflect individual patient caries and periodontal risk rather than a single fixed schedule for all patients. Open Dental's configurable Recall Types support this approach, allowing multiple recall intervals to run in parallel across different patient groups within the same practice.

Setting Up Open Dental Recall: Step by Step

The following sequence covers a complete recall configuration for a general dental practice. Each step builds on the previous one, and the process typically takes under two hours for a practice configuring the recall system for the first time.

Step 1: Configure Recall Types

Navigate to Lists > Recall Types. Open Dental includes several default Recall Types, but many installations carry duplicate or outdated entries from previous configurations. Review each type and remove anything unused. For most general practices, two types cover the majority of patients: a 6-month hygiene recall and a 3-to-4-month perio maintenance recall. Practices with a higher proportion of paediatric patients may want to add a separate child prophylaxis interval.

For each Recall Type, confirm the default interval and the minimum recall interval. The minimum interval prevents the system from scheduling recall too early if a patient's visit ran slightly ahead of schedule.

Step 2: Link Procedure Codes

Open each Recall Type and assign the procedure codes that should trigger it. The most common trigger codes for Canadian clinics are:

• D1110 — Adult prophylaxis (triggers 6-month hygiene recall)
• D1120 — Child prophylaxis (triggers child hygiene recall)
• D4910 — Periodontal maintenance (triggers 3-to-4-month perio recall)
• D0120 — Periodic oral evaluation (triggers examination cycle)

Once a procedure code is linked, completing that procedure in a patient's chart automatically advances their recall date by the defined interval. This removes the manual step of updating recall dates after every appointment and is the single change that has the greatest effect on recall list accuracy.

Step 3: Verify the Recall List Is Populating

Before activating any automated messaging, confirm that the configuration is working correctly. Complete a test appointment in a sandbox patient chart, mark a linked recall procedure as complete, and then check Lists > Recall to confirm the patient appears with the correct future recall date.

At this stage, it is worth running your full recall report before going live. According to Henry Schein One's 2024 Annual Dental Industry Study, the average North American dental practice has 18 to 22 per cent of its active patient base overdue for recall at any given time. This baseline figure gives your team a clear target to measure improvement against once automated reminders are running.

Configuring Automated Reminders via Open Dental eServices

Open Dental's automated reminders are delivered through its eServices subscription, which is separate from the base Open Dental software. Two distinct features within eServices apply to recall, and understanding the difference between them matters for getting your recall programme right.

eRemindersfire before a patient's scheduled appointment. These are reactive: they confirm an existing booking rather than prompt an unscheduled patient to book. Configure eReminders under Setup > Program Links > eServices, setting the reminder timing (how many days before the appointment), the message type (email, SMS, or both), and the message template.

Recall reminders (sometimes referred to as eRecall in Open Dental documentation) are proactive: they reach patients whose recall date is approaching but who have not yet booked an appointment. This function is the one most directly linked to hygiene production recovery. Without it, patients who do not self-schedule fall off the recall list without any outreach from your practice.

A 2023 study published in the Journal of the American Dental Association found that practices using both email and SMS recall reminders achieved attendance rates 22 percentage points higher than single-channel approaches. For Canadian clinics configuring Open Dental eServices, enabling both channels from the outset is the most effective baseline.

CASL Compliance for Canadian Clinics Using Open Dental

Canada's anti-spam legislation, commonly known as CASL, applies to any commercial electronic message sent to a patient, including appointment reminders and recall notices. The CRTC, which enforces CASL, does not exempt healthcare providers from its requirements. Canadian dental clinics must comply fully, regardless of the platform they use to send messages.

Before Open Dental sends any automated SMS or email reminder, you must hold express consent: documented, written permission from the patient to receive electronic communications from your practice. A checkbox on your new patient intake form satisfies this requirement, provided the language clearly describes what the patient is consenting to receive.

The most practical way to record CASL consent in Open Dental is through a custom patient field:

1. Navigate to Setup > Sheet Defsand add a field to your new patient intake form labelled “SMS and Email Consent.”
2. Set the field type to a checkbox or yes/no dropdown.
3. Update the field for each new patient during intake.
4. For existing patients, run a re-consent campaign before activating automated reminders. Patients without a recorded “Yes” should be excluded from automated messaging until consent is confirmed.

When a patient replies STOP to any SMS from your practice, that opt-out must be honoured within 10 business days and the patient removed from all future automated messaging. Open Dental's SMS gateway processes opt-outs automatically in most configurations, but clinics should verify this is working as part of a regular CASL compliance review. Documenting your opt-out process in writing means you can demonstrate compliance to the CRTC if required.

Where the Built-In Open Dental Recall System Falls Short

For many practices, Open Dental's native recall configuration covers the essentials. But there are four areas where the built-in system creates friction for Canadian clinics focused on maximising hygiene production.

Static reminder templates. Open Dental eReminders send the same message text to every patient, regardless of recall history or urgency. A patient who is 14 months overdue receives the same reminder as one who is 2 weeks past their due date. Adjusting tone and urgency based on patient context requires either manual rewriting by staff or a third-party platform.

Limited two-way SMS.Open Dental's native SMS capability is primarily one-directional: it sends reminders but offers limited support for inbound patient replies. Questions, cancellation notices, and confirmation responses from patients are not routed into a structured inbox for staff to manage, which places the conversation burden back on the front desk.

No cancellation recovery.When a patient cancels at short notice, Open Dental has no built-in mechanism to contact waitlisted patients and offer the newly available slot. According to Henry Schein One's 2024 study, the average cancelled appointment slot represents $250 to $450 in lost production for a Canadian general practice. Without a recovery system, those slots remain unfilled.

Manual CASL consent tracking. Open Dental does not include a structured CASL consent module. Clinics must build their own consent workflow using custom fields, which is manageable at small scale but becomes difficult to audit as patient volumes grow.

For practices that need to address all four gaps, a dedicated recall platform built for Canadian clinics can sit alongside Open Dental and handle these functions automatically. DentRecall integrates directly with Open Dental patient and appointment data, adds AI-personalised recall sequences, two-way SMS, a cancellation recovery system, and automated CASL consent tracking from $249 CAD per month (billed annually).

Open Dental Recall vs. Standalone Recall Software: A Comparison

The choice between using Open Dental's built-in recall tools and adding a third-party platform depends largely on your practice size and hygiene production goals. The table below summarises the key functional differences.

Practices seeing 200 or fewer recall patients per month often find Open Dental's eServices sufficient once properly configured. Above that threshold, the static templates, manual consent tracking, and absent cancellation recovery tend to represent measurable production losses.

Key Takeaways

• The Open Dental recall system runs through three components: Recall Types, procedure-linked intervals, and the eServices messaging layer.
• Setup requires four steps: configuring Recall Types under Lists > Recall Types, linking procedure codes to each type, activating eReminders through Open Dental eServices, and recording CASL consent for every patient before automated messages can be sent.
• Canadian clinics must hold express CASL consent before sending any automated SMS or email reminder. A patient's phone number or email address alone is not sufficient under Canadian law.
• Open Dental eReminders handle appointment confirmation; the separate eRecall feature handles proactive outreach to patients who have not yet booked their next appointment. Both require configuration within Open Dental eServices.
• The built-in system covers the basics for most practices. Clinics with high hygiene production targets, significant cancellation volume, or a need for two-way patient communication typically add a dedicated recall platform alongside Open Dental.