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What Doing Nothing Really Costs a Dental Practice
Most of a dental practice's lost revenue never walks out angry; it sits in the practice management system as treatment that was diagnosed and never scheduled, hygiene patients who left without a recall date and patients who are a year overdue, each one a line on a report that nobody opened this week.
At a glance
- The cost of inaction in a dental practice is the revenue given up when a clinical recommendation never becomes an appointment: the crown diagnosed in March that is still unscheduled in October, the hygiene patient who left without the next cleaning booked and the patient whose six-month visit is now 14 months behind.
- Two in three U.S. adults (66.7%) had a dental exam or cleaning in the past year, according to 2025 National Health Interview Survey estimates, which means roughly one adult in three did not.
- Among working-age adults, 20.0% needed dental care in the past year and did not get it, and 17.4% cited financial reasons such as not being able to afford the cost, according to the American Dental Association's Health Policy Institute, so cost is usually the reason a treatment plan stalls.
- For an illustrative practice, unscheduled treatment and unbooked hygiene recalls together come to about $184,000 a year.
Part 1 | The schedule has a second list nobody works
Every practice keeps two schedules. The first is the day's appointments, which the front desk works line by line; the second is the list of treatment that was diagnosed and never booked, and patients who are past due for hygiene, which grows quietly in the practice management system because no single day's work requires opening it. The owner's inner voice, looking at an open column on Thursday afternoon, usually says We need more new patients, while the patients who would fill that column are already in the chart.
The national data explain why that second list is long. The 2025 National Health Interview Survey's early estimates show that 66.7% of adults 18 and older had a dental exam or cleaning in the past year, and the ADA Health Policy Institute's analysis of national survey data found that 20.0% of working-age adults needed dental care in the past year and did not receive it, with 17.4% citing financial barriers, a higher share than any other age group.
| Working-age adults (19 to 64) | Share |
|---|---|
| Needed dental care but did not get it in the past 12 months | 20.0% |
| Cited a financial barrier (cost, insurance not covering it, not wanting to spend the money) | 17.4% |
Part 2 | Four moments where a patient's care stalls
The cost of inaction in a dental practice collects at four moments. The first is the end of the exam, when the dentist recommends a crown or a filling, the patient says Let me check with my insurance, and leaves with a printed plan but no appointment. The second is hygiene checkout, when the next cleaning is not scheduled because the patient doesn't know their calendar six months out. The third is the overdue patient, whose recall date passed months ago with one automated reminder and nothing after it, and the fourth is the same-day cancellation, when an hour opens and nobody has a short list of patients with pending treatment who could take it.
Because cost drives most of the delay, the conversation that moves a stalled plan is usually about money and sequence rather than urgency. A treatment coordinator can say: "Your insurance estimate for the crown is back, and your portion is [amount]. We can do it in one visit next month, or start with the filling on the lower left now and schedule the crown after your benefits renew in January. Which works better for you?" Phasing treatment across benefit years and offering a payment plan give the patient a way to say yes without paying everything at once.
The same logic applies to hygiene. A patient who leaves with the next cleaning on the calendar, even six months out with a text to confirm the week before, is far easier to keep than one who is asked to call when they know their schedule. Federal guidance on the HIPAA Privacy Rule states that a communication is not marketing if it is made for the treatment of the individual, which generally covers a practice reaching out about care a dentist has already recommended; promotional messages follow separate rules. General information, not legal advice; talk to a licensed professional about your situation.
Part 3 | Putting a number on care that never gets scheduled
The general formula for the cost of inaction works with dental inputs: recommendations a month that leave without an appointment × share that never get scheduled × the value of each appointment × 12 months.
| Treatment plans presented per month (Assumption) | 60 |
|---|---|
| Share leaving without an appointment (Assumption) | 40% |
| Share of those never scheduled within six months (Assumption) | 50% |
| Treatment plans lost per year (Calculated (60 × 40% × 50% × 12)) | 144 |
| Average unscheduled plan (Assumption) | $900 |
| Treatment revenue given up (Calculated (144 × $900)) | $129,600 |
| Hygiene visits per month (Assumption) | 400 |
| Share leaving without the next cleaning booked (Assumption) | 15% |
| Share of those who don't return within a year (Assumption) | 30% |
| Hygiene visits lost per year (Calculated (400 × 15% × 30% × 12)) | 216 |
| Average hygiene visit, with exam (Assumption) | $250 |
| Hygiene revenue given up (Calculated (216 × $250)) | $54,000 |
| Total given up (Calculated ($129,600 + $54,000)) | $183,600 |
Illustrative example; replace every assumption with your own numbers.
The hygiene row understates the loss, since the exam that comes with each cleaning is when the dentist sees the patient and recommends new treatment, so a patient who stops coming for cleanings also stops being examined.
How you compare
- Against the nation: if fewer than about two in three of your active adult patients had a hygiene visit in the past 12 months, your recall gap is wider than the national average for all adults, which includes people with no dentist at all.
- Against your own pending treatment: run the unscheduled treatment report for the last six months and total it; most practices have never seen the number in one place.
- Against your own hygiene schedule: count the share of last week's hygiene patients who left with the next cleaning booked.
Questions to ask this week
What is the dollar total of unscheduled treatment from the last six months? One report, one number.
Who owns that list, and when do they work it? Name a person and a weekly hour.
What share of hygiene patients leave with the next cleaning booked? Count it for one week.
When an hour opens on short notice, who gets the first call? Keep a short list of patients with pending treatment who can come in on a day's notice.
Run the unscheduled treatment report this week, reach out to the ten largest plans with a phased option and a specific date, and track how many book.
About this research: This article draws on the National Center for Health Statistics' FastStats summary of the 2025 National Health Interview Survey early release, the ADA Health Policy Institute's research brief on barriers to dental care, which analyzes National Health and Nutrition Examination Survey data from 2013 to 2016, and HHS guidance on HIPAA marketing rules. The worked example is illustrative.
Sources
- National Center for Health Statistics. FastStats: Oral and Dental Health. Centers for Disease Control and Prevention; 2025 National Health Interview Survey early release estimates.
- Gupta, N. and Vujicic, M. Main Barriers to Getting Needed Dental Care All Relate to Affordability. ADA Health Policy Institute research brief, April 2019, revised November 2019. NHANES 2013–2016.
- U.S. Department of Health and Human Services. Marketing (HIPAA Privacy Rule guidance).
Related reading: What Doing Nothing Really Costs a Small Service Business · Recall Systems for Dental and Medical Practices · How to Talk About Price Without Apologizing · Explaining the Work: How to Walk Customers Through Options Without Pressure · What Doing Nothing Really Costs a Salon
Work with osNOVA on the patients your practice is missing
We help dental practices find the treatment that was diagnosed and never scheduled, the hygiene patients who left without a recall date and the patients who are long overdue, then set up the checkout script, the phased-treatment conversation and the weekly list review that bring them back, so the schedule fills from patients already in the chart.
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