The Problem with Buying Dental Equipment: There’s No Single ‘Best’ Option
If you’re in the market for a Planmeca ProMax or a Planmeca panoramic machine, you’ve probably already discovered the biggest problem: there’s no universal “best” model. The right choice depends entirely on your clinic’s patient volume, your specialty mix, and—most critically—your budget.
I’ve been managing procurement for a mid-sized dental group for about six years now. We run three clinics, each with different patient demographics. Over that time, I’ve gone through the process of buying CBCT units, panoramic machines, and intraoral scanners—including two Planmeca purchases. I’ve made some good decisions and a couple I still kick myself for. Here’s what I’ve learned about how to approach the decision depending on your situation.
Scenario 1: The High-Volume General Practice
If your clinic sees 30+ patients a day, mostly for routine exams and basic restorative work, your priority is speed and throughput. The last thing you need is a five-minute scan holding up the schedule.
In this scenario, the Planmeca ProMax 2D/3D series is a solid bet. The ProMax 2D is fast and reliable for panoramic and cephalometric imaging. But if you do a lot of implant planning or need 3D for endo, the ProMax 3D Classic—or even the ProMax 3D Plus—gives you the flexibility without a massive jump in price.
What I'd look at from a cost perspective:
- Total Cost of Ownership (TCO): The base price of the ProMax 2D was about 15% lower than the 3D Plus when we quoted them in Q2 2024. But the 3D Plus had a higher software licensing fee and required a more expensive service contract. Over 5 years, the TCO gap narrowed to about 8%.
- Installation & setup: The 3D unit needed a reinforced floor and lead-lined room. That added about $4,000 to the setup cost. The 2D didn’t require any of that.
- Training: Don’t forget the cost of training staff on the 3D software. We spent about 15 hours of paid training time per operator—something easy to overlook in the quote.
The ProMax 2D is often the smarter buy for a busy general practice. The 3D is a feature you’ll rarely use, and the extra service costs are not justified unless you’re actually scanning for implants or complex endo every week.
Scenario 2: The Specialty Clinic (Implants, Oral Surgery, Endo)
If you’re running a specialty clinic where CBCT is used daily—implant planning, 3D evaluation of root canals, surgical guides—the story changes. Here, the extra capabilities of the Planmeca ProMax 3D Plus or the Planmeca 3D Ultra Low Dose systems become essential.
In this scenario, the ProMax 3D Plus with Planmeca Romexis® software is a powerful combination. The AI-driven segmentation and nerve canal detection can save you significant time and reduce errors. I’ve seen it cut planning time for implant cases by nearly 30% in the hands of an experienced surgeon.
But the cost math changes too:
- Volume discount on service: We negotiated a multi-year service agreement that reduced the annual cost by about 12% compared to signing annually.
- Software upgrades: Planmeca releases Romexis updates fairly regularly. The annual software maintenance fee (around $1,500/year) is worth it if you use the AI features. If you don’t, it’s a good place to negotiate or skip.
- The “hidden” cost of not having the right tool: When we were using a lower-end CBCT for implant cases, we had to refer out about 2 cases per month because the image quality wasn’t good enough for accurate planning. At $500/case in lost revenue, that’s $12,000/year—enough to justify the upgrade.
If you’re in this category, don’t cheap out on the CBCT. The ProMax 3D Plus is expensive, but the cost of not having the right capability is higher.
Scenario 3: The Budget-Conscious Clinic (Starting Up or Low Volume)
This is the trickiest situation. If you’re a new clinic or one with very low CBCT volume (maybe 5-10 scans per month), you can easily overspend on a machine that sits idle 80% of the time.
Here, I’d seriously consider the Planmeca ProMax 2D S3 or even a high-quality refurbished ProMax 2D. The 2D S3 is a solid panoramic machine that still offers excellent image quality. Alternatively, if you really need 3D capability but can’t justify the ProMax 3D Plus, look at the ProMax 3D Classic (lower FOV, lower cost).
A few things I learned the hard way:
- Refurbished units are a gamble: If I remember correctly, we looked at a refurbished ProMax in 2022 that was about 35% cheaper than new. But the warranty was only 6 months, and the seller couldn’t guarantee software compatibility with the latest Romexis updates. We passed, and I think that was the right call.
- Don’t forget the ancillary costs: You may need a Planmeca blood analyzer for patient screening before IV sedation. Or a Planmeca dental chair. These aren’t cheap. A ProMax 3D might be the star of the show, but if you’re buying a whole new clinic, the cost of a full package can be overwhelming.
- Leasing vs. buying: In my opinion, leasing can make sense for a start-up. But check the fine print. One lease we were offered had a “fair market value buyout” at the end that was nearly $10,000—much higher than expected. We negotiated it down to $5,000.
The bottom line for this scenario: don’t buy capability you won’t use. Get the ProMax 2D and save the money for staffing or marketing. You can always upgrade later.
How to Figure Out Which Scenario You’re In
It’s not always obvious. Here’s a simple decision framework I use when evaluating new equipment for our clinics:
- Count your weekly CBCT scans. If it’s 10 or fewer, you’re in Scenario 3. If it’s 20+, you’re in Scenario 2.
- List your top 3 procedures. If they’re all routine exams and fillings, go with the 2D. If implant planning or endo is in the top 3, consider the 3D.
- Calculate your total budget for imaging equipment (not just the machine). Include installation, training, service contracts for 5 years, and software upgrades. If the total is above your comfortable range, you need to cut back on features.
To be fair, there are exceptions. A clinic with high volume but mostly restorative work might still benefit from the 3D for the occasional implant. But in my experience, that’s rare. The 3D ProMax is a serious investment—one that pays off best when you’re using it every day.
One last tip: When you’re getting quotes, ask for the TCO breakdown in writing. Planmeca sales reps are professional, but they’re also trying to sell you the top-tier model. I’ve found that asking specifically, “What is the annual service cost for years 2, 3, and 4?” often reveals the real cost of ownership.
If you can get that data, you can make a decision with confidence. And if you’re still unsure? Rent a unit for 6 months. That’s how we validated our first ProMax 3D Plus purchase. It’s not the cheapest option upfront, but it saved us from a $60,000 mistake.
