Every Ortho Practice Chases New Patients. The Smart Ones Reactivate the Old Ones.

Ask an orthodontist how they grow their practice and you will hear the same answers.

More ads. Better SEO. A referral programme. Word of mouth.

These are not wrong answers. But they are answers to the wrong question.

The right question is not how to find more patients.

It is how many potential patients are already in your system — and why you are not talking to them.

Orthodontics builds databases that most specialties never accumulate

The structure of orthodontic care produces something unusual over time.

Treatments last 18 to 24 months. Patients enter at predictable life stages — children around age 7 for early evaluation, teenagers for active treatment, adults increasingly in their 30s and 40s for aligner cases. Practices run for decades.

The result: every year of operation adds a new layer to the historical patient record. Not just completed cases. Consultations that never started. Siblings referred in. Retention patients. Adult enquiries that went quiet.

A practice operating for 10 to 15 years typically holds 2,500 to 5,000 patient records. Larger multi-doctor practices and group operations frequently hold more.

Most of those records are sitting untouched.

The reachable number is smaller — but still significant

Not every record is usable. Some lack email addresses. Some lack consent for communication. Some addresses have gone stale.

A realistic filter looks like this:

From a database of 4,000 historical patients, a practice typically retains 1,600 to 2,400 reachable contacts.

In larger US practices and UK group operations, the numbers are frequently higher — 3,000 to 8,000 contacts or more.

Sources: Norwegian Orthodontic Survey (PMC9260468); AAO Practice Economics Report 2025; APOS Trends in European Orthodontic Clinical Status

The contacts are not random. They are already segmented.

This is where orthodontic databases differ from a general mailing list.

The people in your system are not cold prospects. They are already connected to your practice. They trusted you once — or were referred by someone who did. They exist in natural reactivation segments.

From a reachable list of 2,000 contacts, this produces 400 to 800 realistic prospects.

Already known to the practice. Already within the referral network. Already one email away.

The economics of a single reactivation sequence

Here is the simplest possible model. Conservative inputs. Real benchmarks.

Database: 4,000 historical patients Reachable emails: 2,400

Step 1 — Opens Healthcare email open rates average 30 to 45% for medical and dental communications. At a conservative 35%: 840 patients open

Step 2 — Consultation bookings Click-to-consult conversion at 3% of opens: 25 consultations

Step 3 — Case acceptance This is where your own number matters most — see below. At a typical orthodontic close rate of 75%: 19 new cases

Step 4 — Treatment value Average case value at €4,000: €76,000

No ad spend. No lead generation. No new traffic required.

The database already exists. The only missing piece is activation.

The number that changes everything: your close rate

The funnel above uses 75%. That is a reasonable midpoint for established practices — but the real number varies more than most orthodontists realise.

A practice closing 60% of consultations sees this same funnel produce 15 cases and €60,000.

A practice closing 85% sees 21 cases and €84,000.

Most practices do not know their actual close rate. They estimate. The estimate is usually optimistic.

Before you run this calculation against your own database, find the real number. Pull three months of consultation records. Count how many became active cases. That one figure shifts the entire picture — and it is already sitting in your practice management software.

Why most practices never activate their database

It is not laziness. It is structure.

Most orthodontic practices send two types of messages to their patient list: appointment reminders and recall notices. Both are reactive. Both assume the patient is already in motion.

A reactivation sequence works differently. It reaches people who are not in motion — who are somewhere in the research window, or who postponed a decision, or whose child has just reached the age where the conversation becomes relevant again.

The gap between having their email and sending them something useful is not a technology problem. It is a content problem. Most practices do not have a structured reason to reach out that does not feel like a sales message.

A five-day educational email course solves that. It gives dormant contacts a reason to re-engage on their own terms — with information they wanted anyway — before they have committed to anything.

By the time they contact the practice, they have already answered their own questions. The consultation is shorter. The close rate is higher. The patient arrives ready.

The structural advantage orthodontists have — and rarely use

General dentistry constantly needs new patients. The recall cycle runs on six-month intervals and the relationship resets frequently.

Orthodontics works differently. Every completed case becomes a long-term contact point. Every consultation becomes a potential future patient — or the parent of one. Every retention patient is still connected.

Over a decade, this creates something rare in healthcare: a large, trust-based audience already connected to the practice, already warm, already predisposed to return or refer.

Most practices never activate it.

The question is not whether the asset is there.

It is when you decide to use it.

The question is not whether this works. The question is why you have not activated it yet.

Most practices do not have a systematic reactivation strategy. That is the gap. And it is costing thousands per month in unrealised revenue from patients who already know and trust you.

If you want to see what that number looks like for your practice I am happy to walk through the math with your data.