What Is Digital Radiography? A Quality Inspector’s Take on Dentsply Sirona DS Core, Primescan, and Total Cost

What is digital radiography? (The question behind the spreadsheet)

I’m the person who checks equipment before it goes to a customer. Not the salesperson, not the technician—the one who has asked for acceptance criteria in writing more times than my team would like to remember. I work as a quality and brand compliance manager for a dental equipment company that carries the Dentsply Sirona portfolio, and I’ve reviewed a lot of imaging deliveries in the past four years. A few months ago, I sat down with a group dental practice that was buying digital radiography systems for four new operatories and one cone-beam room.

The procurement lead had done the right thing by asking for quotes from three suppliers. What came back didn’t look right. The spreadsheets were about $13,000 apart, and the cheapest one was from a company she hadn’t worked with before. Then she asked me a question that I don’t hear often enough: “What is digital radiography, actually?” She didn’t mean it as a trick. She wanted to know what the money was buying. So we started from the beginning.

Digital radiography means the X-ray image is captured by a digital sensor, converted into an electronic signal, and displayed on a screen within seconds. It replaces film. In a dental practice, that usually includes intraoral sensors for bitewings and periapicals, a panoramic unit, and sometimes a cone-beam CT (CBCT) for implant planning and 3D diagnostics. The images are not just pictures; they’re structured medical data that must be stored, compared, and shared. The industry standard for that structure is DICOM, so when someone says a system is digital, I ask whether it can really talk to the rest of the clinic’s software in DICOM.

Digital radiography systems rely on DICOM (Digital Imaging and Communications in Medicine, NEMA PS3 / ISO 12052:2006) to make images interoperable. Without it, a digital image can become a dead-end file.

That distinction matters more than buyers expect, because a digital radiograph that can’t leave one piece of software is not much better than a paper printout.

The cheaper quote that made me nervous

I don’t mind lower quotes. In my old role, before I moved into dental, I did quality work with medical device suppliers. I once audited a laparoscopic instrument handle line where the lower-cost supplier couldn’t prove how many sterilization cycles the mechanism would survive. We tested and found failures earlier than we expected. The supplier said the results were “within our usual tolerance,” but our contract didn’t say usual, so we rejected the batch. The redo delayed the launch by a month and cost more than the savings.

That lesson followed me into dental. The cheaper quote for the group didn’t list a service plan, training hours, or a claim about how images would sync with their cloud records. It listed hardware, installation, and a one-year warranty. Every line item on that quote might have been fine on its own. But the group’s goal was to connect seven locations with a referring oral surgeon, not to own a beautiful X-ray machine in one closet.

I’ve also seen the same mistake in awkward places. An incontinence product I once audited had packaging that looked identical on the drawing, but the cheaper perforation tore unpredictably in normal use. It wasn’t a clinical failure; it was a dignity failure. Returned product, refunds, and staff time went far beyond the penny saved per package. Those two products are not dental. They don’t need to be, because the pattern is the same: a low purchase price becomes a high total cost when the product isn’t tested in the actual workflow.

Why “Dentsply Sirona DS Core integrates with Primescan” is not a slogan

The group asked me to look at the Dentsply Sirona option after another practice mentioned it. The sales rep had written in the proposal that Dentsply Sirona DS Core integrates with Primescan. The procurement lead underlined it and asked, “What does that even mean?”

It means the intraoral scan, the case file, and the records that follow it are in the same patient workflow. Primescan captures the digital impression. DS Core stores the data, connects the clinic with the lab and restorative team, and keeps everything in a way that doesn’t require someone to export a file, rename it, and email it. That saves time on every single case, not just complex ones.

Later in the same conversation, the dentist asked about the Dentsply Sirona intraoral camera on the quote. In the original spreadsheet, the camera was listed under “patient education equipment.” That made me nervous. The camera isn’t just for showing patients their teeth. It’s a diagnostic image that has to land in the same patient record as the radiograph and the scan. If the camera captures a good image but saves it to the wrong place, someone has to fix that. That’s a real cost, and it won’t show up on any purchase order.

The moment my gut disagreed with the spreadsheet

The spreadsheet still said the cheaper solution was possible. The numbers were not unreasonable. But my gut had started talking when the cheaper supplier’s service terms said they would respond “within a reasonable time.” That phrase appears in no good service contract I have ever read.

I didn’t tell the practice to ignore price. Instead, I wrote out a simple failure-mode chart: what happens if the sensor stops communicating with the software, if a staff member leaves and a replacement needs training, or if their oral surgeon needs the image in a different format? For each scenario, I put a rough cost of staff time and patient rescheduling. Then I asked the suppliers which scenarios were in their quotes. The cheap quote answered almost none. The Dentsply Sirona quote, which included DS Core onboarding and clinical training, answered most of them.

That’s when the comparison stopped being about the sticker price.

The setup issue that proved the point

They chose the Dentsply Sirona system. I’m not going to pretend the transition was flawless. During the first installation, the system couldn’t connect to DS Core. The product was fine. The practice’s firewall was blocking the login. The speed test looked good in the meeting, but no one had asked their IT company whether the security policy treated cloud health-care services as trusted domains. That was on us as much as on the group.

We fixed it in an afternoon by adding the domain to the allowlist and checking a few security settings. It wasn’t a horror story, but it was a reminder that integration costs are real costs. Looking back, I should have flagged the firewall review earlier. At the time, their answer to “does your network support cloud services?” was a confident yes. A direct test would have caught it before the install truck arrived.

What I’d ask before buying any digital radiography system

By the time the system was running, the group had learned what I meant by total cost of ownership. The purchase price was one layer. Training, onboarding, service response times, image interoperability, and the integration between Primescan, DS Core, the intraoral camera, and the X-ray software were all part of the real cost.

If you’re in a similar decision, here’s the checklist I use. It isn’t clever. It has saved me more times than I’d like to admit.

• Ask what happens when a problem occurs at 5:00 pm on a Friday. Not what the brochure says, but what the contract says.
• Ask how your images move out of the system if you ever change software. If the answer is not DICOM, that is a red flag on a dental radiography system.
• Ask who trains your team, not just who installs the equipment.
• Ask which part of the workflow—scan, camera, radiograph, cloud record—does not connect automatically. That part is your future staff cost.
• Ask whether the quote includes a network review. It should.

The group is eight months into using the system now. The clinical director’s summary was better than any sales pitch I’ve heard: “Buy the workflow, not the box.”

Digital radiography is not just replacing film with a sensor. It’s deciding whether every image your practice produces will earn its keep in patient care or become an extra task for your staff. The Dentsply Sirona platform helped the group choose the first option. But the reason it worked wasn’t the brand logo on the box. It was that we took the time to define what digital radiography meant for their whole workflow—and then bought that.