A Thesis on Practice Transitions

The Renaissance
of Dentistry

Part II: The Roadmap →

This is free. Take it to your consultant. Take it to your study group. Post it wherever dentists argue. Pick it apart, please — the sooner we have this conversation, the better.

IYou Used to Sell to People You Knew

A woman moved onto your street, and three weeks later she was in your chair, because a neighbor told her to go see you. That was the whole system. It worked for a century.

Your practice was your name on a shingle outside a door. Your reputation, your chairside manner, and what your town said about you at dinner were the practice. There was no other channel. There was no other way to be found, and nobody thought that was a problem.

That wasn't an accident of technology. It was written down. The profession put its ethics on paper in 1866, and the code the American Dental Association uses today still rests on five principles — patient autonomy, nonmaleficence, beneficence, justice, and veracity (American Dental Association, Principles of Ethics and Code of Professional Conduct, current ed.). Veracity means tell the truth. Beneficence means act for the patient's good. And for most of the profession's history that same code meant no advertising at all — not restricted advertising, none — on the theory that soliciting patients was beneath a profession that had promised to put the patient first.

That ended by court order, not by choice. In 1977 the Supreme Court held in Bates v. State Bar of Arizona, 433 U.S. 350, that a blanket ban on lawyer advertising violated the First Amendment. Two years later the Federal Trade Commission moved on organized dentistry directly — American Dental Association, 94 F.T.C. 403 (1979), a consent order settling the FTC's case that the ADA's advertising restrictions were an unfair restraint on competition. The code got rewritten. The shingle came down and the sign went up.

Hold onto this part, because everything after it depends on it: for a hundred years, marketing a dental practice cost nothing. The marketing was the dentistry. Being good was the entire campaign.


IIThen Something Got in the Middle

Then there were too many people to know, and a machine started guessing on their behalf.

The guessing was not a conspiracy. It was an engineering workaround. Somewhere inside a company you have never met, someone had an honest problem: we cannot ask the customer what she wants, so we have to infer it. There was no way to walk up to her and ask. So they built a system that watched what she clicked and what she lingered on and inferred the rest.

Then it went further, because guessing about a pattern is stronger than guessing about a person.

If she wanted it, why doesn't her neighbor want it? Let's find out.

That is the origin story of the algorithm, and the engineering behind it was published in the open: Amazon's item-to-item collaborative filtering, the method that recommends things to you based on what people like you already bought (Linden, Smith & York, "Amazon.com Recommendations: Item-to-Item Collaborative Filtering," IEEE Internet Computing, 2003).

The middle got very good at guessing. And then it started charging dentists rent to be introduced to people who live four blocks away.

That is the honest description of the last forty years. Yellow Pages, then late-night cable, then the banner ad, then the keyword auction, then the review platform, then the agency retainer, then the consultant telling you to raise your ad spend. A layer of strangers, none of them in your operatory, all taking a cut of an introduction between two people in the same zip code.

Nobody in that chain was a villain. They were selling a real solution to a real problem. The problem was simply that the machine could not ask.


IIISucceeding in Spite of Themselves

The old saying in this business was that dentists could succeed in spite of themselves.

It was said affectionately, and usually by dentists. But sit with what it actually admits, because I don't hear anyone say the rest of it out loud.

Dentistry never had to be well run.

The margins were so forgiving that a practice could survive — comfortably, for a career — without systems of any kind. You did not need a written recall process. You did not need anyone accountable for the schedule. You did not need to follow up on treatment that was accepted and never booked. The economics covered all of it. And in my experience, sitting across from owners for over twenty years, the overwhelming majority cannot actually describe the systems in their own office. Not because they're evasive. Because there aren't any to describe. Ask five people in the same office who owns the hygiene reappointment and you will get five different answers, all of them sincere.

And it did not matter. That is the whole point. The margin covered it.

I want to be careful here, because this is not a scolding. It was not laziness. It was rational. You do not build systems you are never punished for lacking. A dentist who spent her Sundays writing standard operating procedures for a business that was already profitable would have been trading her weekend for nothing. The market did not charge her for the gap, so she correctly declined to pay for it.

But that saying is expiring. Not because dentists got worse — because the margin stopped covering for everyone. Two things changed at once, and they changed in the same direction.

Competition arrived with real systems and real marketing budgets. Not better dentistry — better process. Somebody down the street has a written recall protocol, a person whose only job is unscheduled treatment, and enough ad spend to buy their way into a conversation you used to be handed for free.

And the margin started to compress. Slowly, then noticeably. Reimbursements flattened while everything else got more expensive.

Which means the thing that never mattered is now the thing that decides who wins. That is the actual shift. It isn't technology arriving; it's the disappearance of the cushion that made the absence of systems survivable.

And here is the punchline, the reason I think this ends well.

A systems layer used to require hiring people. To get what a group has, you needed an operations manager, a marketing coordinator, a recall coordinator, somebody riding the insurance verifications. Three or four salaries and a management layer to keep them pointed the right way. That is precisely what a single practice could never justify — the math never worked on four operatories.

It does not require hiring anyone now.

That is the sentence I'd underline. The barrier was never that a solo practice couldn't benefit from being well run. It was that being well run had a payroll attached to it, and now it doesn't.

Which means the dentist who succeeded in spite of himself for thirty years does not have to become a different person to keep winning. He does not have to build a bureaucracy or learn to love an org chart. He can simply have the systems now.


IVThat Is How They Beat You, and I Know That Fight

That gap — the systems gap and the distribution gap — is exactly how consolidation won. Not better dentistry.

A group with fifty locations spreads one marketing department, one call center, one insurance-verification desk across fifty practices. The solo owner pays retail for all of it. Run that gap for twenty years and you get the market we have.

Look at what it did to the professions next door. As of January 2024, 77.6% of U.S. physicians were employees of a corporation or hospital system rather than owners (Avalere / Physicians Advocacy Institute, 2024). In veterinary medicine a single company, Mars Veterinary Health, now employs more than 50,000 veterinary professionals and upward of 12,000 veterinarians across roughly 2,500 to 3,000 clinics, drawing DOJ and state antitrust scrutiny for the concentration (Yahoo Finance / Student Doctor Network, 2025). Dentistry has not crossed that line. Medicine and veterinary medicine did.

The dental version of the model was built on debt during a decade of cheap money. Heartland Dental, the largest DSO in the country, climbed toward the high 7s in leverage after its buyout — a level Moody's itself calls very high — and carries a Caa1/B- rating today (Moody's, via InvestmentGrade.com, 2026). Smaller peers in the same model have already filed: All Smiles Dental Center, a 51-clinic Texas chain, plus Bella Family Dental, Navajo Smiles, and Dentistar P.C., all in 2026 (Becker's Dental Review; DrBicuspid, 2025-2026).

None of that means the groups disappear. Some are very well run. It means they are the least free to move. Clayton Christensen explained why in The Innovator's Dilemma (Harvard Business School Press, 1997), and the answer isn't stupidity, it's structure: a large organization is built, correctly, to protect its current customers and current margins, which makes it nearly impossible to adopt something that starts out smaller and cheaper than what it already does well. Kodak's own engineer built the first self-contained digital camera in 1975, and Kodak patented it in 1978, and then never commercialized it with urgency, because digital threatened the film business paying everyone's salary that quarter. Upton Sinclair said it shorter in 1935: "It is difficult to get a man to understand something when his salary depends upon his not understanding it."

Every layer between the patient and the handpiece — the call center, the regional scheduling desk, the agency, the shared-services back office — is a budget line with a person attached to it, and those are the people who would have to approve removing the layer.

I have been on the wrong end of that math for a long time. I am not writing to you from above it.

I started in the corner of a small accounting office. I had to figure out the marketing myself, and the billing, and the incorporation and the filings and the renewals, at a desk with no CRM and no software and nobody to hand any of it to. For years I have run every function of this business alone — marketing, vetting buyers, onboarding sellers, riding escrow, getting to close — against firms with staffs of twenty and thirty people. I am David in this story. I'm not an expert lecturing you from outside the fight; I'm the guy who has been in your version of it, with fewer people than you have.

And what I learned is that my edge was never scale. It was always the things big firms skip. The follow-up call they never got around to making. The plain question nobody thought to ask. The human read they are not built to perform — the pause on the phone that tells you the doctor hasn't told his spouse yet. That is what beat the staff of thirty. Not once. Repeatedly.

My credentials, such as they are, sit on the business side. I represented dentists to the California Dental Association, one of the largest dental associations in the world, and worked with dentists on the business side of their practices through its insurance arm, TDIC. Several hundred transitions since. And after almost every one of them, I sat with the doctor and had the conversation that happens after the money is wired. That conversation — the honest one, when there's nothing left to sell — is where I actually learned what happens to these businesses and why.


VThe Middle Is Ending

Here is what changed. People do not have to be guessed at anymore. They can just ask.

And the thing answering them is not running a keyword auction. It is trying to work out who is genuinely trusted. Which means the middleman's entire job — the guessing — is the job that goes away.

The numbers on the old game are already ugly. Google search referral traffic to publisher sites fell 33% worldwide between November 2024 and November 2025, and 38% year over year in the U.S., across more than 2,500 sites (Chartbeat / Press Gazette, 2025). Where an AI-generated overview appears above the results, click-through on the top organic listing has fallen 58%, and organic click-through on those queries has dropped 61% in about fifteen months (Seer Interactive, 2025). Zero-click searches rose from 56% to 69% of all searches in a single year. Small sites got hit hardest — down 60%, against 22% for the largest (DesignRush, 2025).

And the asking already ends in buying. ChatGPT added in-chat checkout with real merchants in September 2025; Perplexity launched instant checkout with more than 5,000 merchants late that year. Adobe Analytics measured AI-referred traffic to U.S. retail sites growing 693% over the 2025 holiday season, converting 31% better and bouncing 33% less than traffic from any other source. McKinsey estimates agentic commerce could account for as much as $1 trillion of U.S. retail revenue by 2030. That is not a forecast about a future internet. It is a description of last quarter.

For a dentist this is not abstract. A patient asks a plain question — who's good, who's close, who takes my insurance — and gets an answer assembled out of real signals: a consistent name and address and service list wherever anyone checks, real reviews from real patients over real years, other people writing about you rather than only you writing about yourself.

That is the shingle. It's the sign outside the door again, except now every patient can read it at once instead of only the ones who happened to walk down that street.

This is the hinge of the whole argument, so if I'm wrong, I'm wrong right here. If the asking ends up sold to the highest bidder like everything before it, everything after this changes. Tell me if you see it going that way.

But if it doesn't, notice what happens to the code the profession wrote down in the first place. Veracity and beneficence used to be the right thing to do and the thing that didn't move your keyword ranking. When discovery is mediated by something evaluating who is actually trusted, honesty and quality stop being a tax on growth. They become the growth. The profession doesn't need new values for this. It needs the ones it already has, finally rewarded.


VIThe Rent Comes Back and the Pie Grows

So the rent comes back. Every dollar spent renting access to patients who live four blocks away returns, and for most practices that's the fastest line on the P&L to move.

The hours come back too, and they matter more. The hours spent on hold with an insurance company, verifying eligibility, re-typing the same information into a third system. Because a practice does not lose money on paperwork. It loses money on the patients it never gets to — the recall list that quietly rots, the call that goes to voicemail after five and rings the next office instead, the treatment that was accepted in the chair and never got scheduled.

Point the recovered hours at those three things and you get the same team, the same chairs, and more dentistry.

I want to be precise about the team, because this is where the conversation usually goes wrong. Nobody's job becomes "find something for them to do." The jobs turn into better versions of themselves.

What leaves is the part of the day that uses a person as a machine. Standing in a phone queue. Re-keying the same information into three systems. Copying numbers off one screen onto another. Chasing a claim a computer should have chased. Nobody ever walked into a dental office hoping to do that.

What stays is the part that requires being a person. Knowing a patient is nervous before she says so. Remembering that someone's mother just died. Getting the kid who won't sit still to sit still. Explaining a treatment plan to someone who is scared of the number, not the drill. Those were never tasks a machine takes — and right now they're exactly the parts that get squeezed, because the front desk is on hold.

The work gets more human, not less. That is the opposite of what everyone is being told, and I think it's the reason the practice grows.

And notice which parts vanish from the patient's side too: the hold music, the form filled out for the fourth time, the "we'll call you back about your benefits." Nobody has ever chosen a dentist because the eligibility check was thorough.

Let me be plain about one thing, because people get it backwards. Margin is the funding, not the prize. This is not a cost-cutting story. Dentistry has the room to do this without firing anybody, and that room is exactly what it's for. Dental practices carry loan default rates reported among the lowest of any industry in the country — under 1% through Bank of America Practice Solutions, against 6-8% across small business lending generally (Crestmont Capital, 2026). That stability is what lets an owner absorb a learning curve and reshuffle roles on her own timeline instead of stripping headcount to protect a debt payment.

And she can actually decide. As of 2023, 73% of dentists were still practice owners, down from 85% in 2005 — real erosion, worth being honest about, and still the most doctor-owned clinical profession left standing (ADA Health Policy Institute, 2023). An owner doesn't run a decision through a committee. She decides on Tuesday and the practice is different on Wednesday.

The companion piece to this one works the arithmetic line by line — where the money actually leaks and what the recovered hours are worth. I'm not going to do the math twice.


VIIYou End Up Ahead

For thirty years the pitch to a dentist has been: you are too small.

Too small to market properly, too small for a real back office, too small to negotiate, too small to compete with the group opening down the street.

That was true. The infrastructure that made a consolidator work genuinely cost millions.

It costs a subscription now.

So the independent practice is about to have everything the group has — and you still have the one thing they could never buy, which is a dentist the patients actually know. That was always the better product. It just cost too much to run.

You are not the last of a dying breed. You are about to be the best-positioned small business in American medicine — and you already own it.


I'm not in the prediction business. I sell practices. But I've spent over twenty years watching what happens to a business when the way patients find it changes, and I think I can see where this one goes.

So read this as a working argument, not a forecast. Check my work. Argue with me. Take it to your consultant, your study group, your accountant, your team. Share it with anyone who'd have an opinion.

There is nothing here to buy.

Follow the ongoing argument on LinkedIn  ·  jonathan@tdibroker.com

Part II: The Roadmap →

NotesReferences

THE RENAISSANCE OF DENTISTRY · Jonathan Ingalls · San Diego