72% of Labs Have 3D Printers Now. The Rest Are Screwed.

Your lab's printer does not save you money. Not automatically, and not unless you ask for it. The percentage of US dental laboratories running 3D printers hit 72% in 2023, up from 62% the year before, according to the NADL/Valmont Research Dental Technology Survey published in the Journal of Dental Technology. If you are still paying 2019 prices for models, provisionals, and surgical guides, you are funding equipment that was supposed to lower your cost per case. The number you should care about is not 72%. It is the line item on your P&L that says "lab fees," and whether it has moved at all in three years.

What the survey actually found

The NADL/Valmont data comes from a nationwide survey of 344 lab respondents at an 8.2% response rate. Adoption ran 62% in 2022, 72% in 2023, then 68% in 2024. Read that sequence twice. Printer adoption among dental labs went backwards last year.

That is unusual for a technology curve. Software adoption does not normally reverse. Equipment adoption does, and it reverses for two reasons: labs that bought a printer and could not make the economics work sold it or stopped reporting it as in use, or labs that owned printers went out of business entirely and left the survey population. Both explanations should change how you think about your lab relationship. The first means printing is not a free win even for the people doing the manufacturing. The second means your lab's balance sheet is a risk to your schedule.

So the honest version of the headline: roughly seven in ten labs print, three in ten do not, and a meaningful slice of the seven are not making it pay. The labs that are making it pay have a real cost advantage on specific case types. Your job is to find out which camp yours is in and price accordingly.

Orthodontics already finished this race

If you want to see where general restorative lab work is heading, look at aligners. LMT's State of the Industry reporting found that 97% of orthodontic lab respondents have one or more 3D printers in the laboratory. That is not adoption. That is saturation, the point where owning the equipment stops being a selling point because everyone has it.

What happens to pricing when a capability goes from differentiator to table stakes? It gets commoditized. Printed ortho models and aligner shells are close to a volume business now, priced off machine hours and resin, not off technician craft. If you refer aligner or retainer work and you are paying what you paid in 2021, you are paying a legacy rate in a saturated market. That is the easiest phone call on this list.

Crown and bridge is behind orthodontics but moving the same direction. The printing use cases in a general lab, models, provisionals, try-ins, surgical guides, custom trays, castable and pressable patterns, are exactly the parts of your case that used to be labor. That is where the price should be falling. Definitive zirconia is still milled, and that price is not falling much. Know the difference before you negotiate, or you will look like you do not understand your own invoice.

Why your lab bill did not drop on its own

Because nobody asked. Lab pricing is sticky in a way almost nothing else in your practice is. Fee schedules get renegotiated, supply contracts get shopped, payroll gets reviewed every year. The lab bill arrives itemized, gets coded to one account, and gets paid.

Meanwhile your lab's cost structure changed underneath you. Printing shifts work from technician hands to machine time. Labor is the largest line in a lab's P&L, and the technician pool is small: the Bureau of Labor Statistics counted 34,190 dental laboratory technicians nationally in its May 2023 occupational employment data. That is a tiny, aging, hard-to-hire workforce. Printing is how labs cope with not being able to hire. It is a labor substitution before it is a cost reduction, which means the savings show up on their side first and only reach your invoice if you bring it up.

There is a quality angle too, and it cuts in your favor. Printed models are dimensionally consistent in a way poured stone is not, and consistency shows up in your chair time. Fewer adjustment appointments, fewer remakes, fewer occlusal surprises. You should be getting both the price break and the seat-time break. Most practices are getting neither because they never asked which of their cases are printed and which are not.

Operator Math

Take a single-doctor general practice collecting $1.2M a year, seating 40 crown units a month.

At $180 per unit in lab fees, that is $7,200 a month. Annualized, $86,400. Against $1.2M in collections, lab is running 7.2% of collections.

Now pull the parts of that bill that printing touches. Say the lab charges $22 per case for models, which is $880 a month. That is $10,560 a year in model fees alone. A lab running printers in volume prices the same models at $8, which is $320 a month, a $560 monthly difference and $6,720 a year.

Add implant work. Two surgical guides a month at $275 outsourced to a third party is $550 a month. A lab printing guides in-house at $150 each is $300 a month, a $250 monthly difference and $3,000 a year.

Total from moving printable components to a lab that actually prints: $9,720 a year. That is 0.81% of collections, and it drops lab fees from 7.2% to roughly 6.4% with no change to your clinical protocol and no capital outlay.

Now price the other path, buying your own printer. Call it $6,000 for a printer and washer/cure unit, $3,500 a year in resin and consumables, and four hours a week of assistant time on setup, washing, curing, supports, and failed builds. Four hours times 52 weeks is 208 hours. At a fully loaded $32 an hour for that assistant, that is $6,656 of labor. Year one total: $16,156. Ongoing years, without the equipment: $10,156.

So at 40 units a month, switching to a printing lab nets you $9,720 a year for free, and buying the printer yourself costs more in year one than the switch saves and roughly breaks even after that while adding a new failure point to your morning huddle. The printer only wins at volume you probably do not have, or on same-day cases where the value is chair time and patient convenience rather than lab cost.

Run these same numbers with your actual invoice. The inputs that matter are units per month, the model and guide line items, and the honest hourly cost of whoever would babysit the machine.

The in-house printer trap

Practices know this instinctively, which is why so few have bought in. An ADA Clinical Evaluators Panel survey of 277 dentists found that only 17% currently use a 3D printer in their own practice, with 21% of non-users considering an investment. Compare that to 68% to 72% of labs. The gap is not a technology gap. It is a volume gap.

A lab amortizes a printer across dozens of practices. You amortize it across your own schedule. Same machine, completely different math. The practices where in-house printing pays tend to share three traits: a high-volume single procedure that prints well, usually guides, night guards, or aligner-adjacent appliances, a designated person who owns the workflow instead of squeezing it between patients, and a doctor who already paid for and uses a scanner every day.

Note that the ADA survey found users reporting benefits. That is real, and it is mostly about control and turnaround, not cost per unit. If you want to stop waiting five days for a guide, buy the printer. If you want your lab bill to go down, negotiate. Those are two different projects, and conflating them is how practices end up with a $6,000 machine in a closet.

How to tell if your lab is in the losing 30%

You do not need to see their books. Their behavior tells you.

• Ask directly: "Which parts of my cases do you print, and which do you still pour or hand-fabricate?" A lab with a real digital operation answers in ten seconds and names the printer. A lab that hedges is either outsourcing your printed work at a markup or not printing at all.
• Turnaround on models and provisionals. Printing should compress it. If your turnaround is identical to five years ago, the equipment is not in your workflow even if it is in their building.
• Whether they accept intraoral scans without complaint or extra fees. Labs that charge a surcharge for digital files are telling you the file creates work for them instead of removing it.
• Price movement on printable components. Three years with zero change on model fees in a market where adoption went from 62% to 72% means you are subsidizing something.
• Remake rates and how they handle them. Digital labs can reprint from the stored file cheaply. Analog labs need your patient back in the chair.

Run this on your primary lab and on one alternative, then place three cases with the alternative before you move anything real. The failure mode here is switching for price and buying yourself a remake problem that costs more in chair time than you saved on the invoice. Chair time is the expensive part.

The Takeaway

Pull your last three months of lab invoices and separate them into printable components (models, provisionals, guides, trays, appliances) and milled or definitive restorations, then calculate lab fees as a percent of collections. Call your lab this month and ask which of your components they print in-house, what those items cost today, and what has changed in their pricing since 2023. Get a competitive quote from one lab that prints at volume, place three test cases, and judge it on remakes and adjustment appointments, not just price. Do not buy your own printer to save money at general-practice volume, only buy one if same-day turnaround on a specific high-frequency appliance is worth the equipment and the staff hours.

Lab fees are one of the few overhead lines you can move in a single phone call, but only if you know whether yours is high. Most owners have no idea whether 7.2% of collections is good or terrible for their case mix. Plug your collections and lab spend into the free Dental Signal overhead calculator and run your own numbers to see where your lab percentage and total overhead sit before you pick up the phone.