When dentists begin researching a cone beam CT (CBCT) system, one of the first questions they ask is surprisingly simple:
"How long should a CBCT machine last?"
It's a fair question.
A CBCT system is one of the largest technology investments a practice will make. Whether you're purchasing new or certified pre-owned, you want confidence that your investment will continue serving patients for many years.
The good news is that today's premium dental imaging systems are built for longevity. Unlike laptops or smartphones that are replaced every few years, CBCT machines are designed to deliver reliable performance over a much longer lifecycle.
In fact, many well-maintained systems continue producing excellent diagnostic images for 10 to 15 years—and often longer.
At Renew Digital, we've evaluated, purchased, refurbished, installed, and supported thousands of imaging systems from virtually every major manufacturer. One thing has become clear:
The age of a CBCT machine is only one small part of the equation.
What matters much more is how the equipment has been maintained, supported, and serviced throughout its life.
Dental imaging equipment is engineered very differently than consumer electronics.
Premium CBCT systems are designed for years of daily clinical use. Their structural components, rotating gantries, positioning systems, and detectors are built to withstand hundreds of thousands of imaging cycles when properly maintained.
Just because a machine is ten years old doesn't mean it's approaching the end of its useful life.
In many cases, practices replace imaging systems because they're expanding services or upgrading technology—not because the machine has failed.
Several factors have a much greater influence on longevity than the manufacturing date alone.
Think of your CBCT like a vehicle.
A ten-year-old car with 50,000 miles is in a very different condition than a five-year-old car with 250,000 miles.
Dental imaging equipment works much the same way.
High-volume specialty practices naturally accumulate more scans than smaller offices, placing greater wear on mechanical components over time.
One of the first things imaging specialists evaluate is the system's overall usage—not simply its age.
Routine maintenance is one of the best ways to maximize the life of any imaging system.
Preventive service typically includes:
Just like regular maintenance extends the life of a vehicle, scheduled service helps keep imaging equipment operating at peak performance.
Ironically, software often becomes outdated before the hardware does.
As operating systems evolve, imaging software must evolve with them.
One of today's biggest examples is the industry's transition to Windows 11.
Many older acquisition computers were never designed for newer operating systems. While the CBCT itself may still be functioning beautifully, the supporting computer hardware or software may require updating to maintain compatibility and security.
Fortunately, many premium imaging systems can continue serving practices for years with updated computers or supported software configurations.
Another important—but often overlooked—consideration is replacement parts.
Some imaging systems remain clinically excellent but become increasingly difficult to repair if components are no longer readily available.
When evaluating equipment, it's important to consider:
Buying from an imaging specialist helps ensure you're investing in equipment that can be supported long after installation.
Even the most dependable imaging system eventually reaches a point where upgrading becomes the smarter decision.
Here are five indicators your current system may be ready for replacement.
Unsupported software can create compatibility issues with newer operating systems, practice management software, and cybersecurity requirements.
Keeping your imaging software current helps protect both workflow and patient data.
Occasional maintenance is expected.
However, repeated service calls or increasing downtime may indicate that investing in newer equipment will be more cost-effective over the long term.
Many practices grow well beyond the capabilities they needed when they first purchased imaging equipment.
Perhaps you've added:
As clinical services evolve, imaging requirements often evolve with them.
If you're routinely sending patients to outside imaging centers for CBCT scans, it may be time to evaluate bringing those services in-house.
Reducing referrals can improve:
One of the biggest mistakes practices make is waiting until equipment has little or no market value before replacing it.
Many premium imaging systems maintain strong resale demand while they're still fully operational.
Selling or trading in equipment before it becomes obsolete can significantly reduce the cost of your next upgrade.
Not necessarily.
Certified pre-owned equipment differs dramatically from simply purchasing used equipment online.
A quality imaging specialist carefully evaluates every system before offering it for resale.
That process typically includes:
Many certified pre-owned CBCT systems have years of dependable clinical service remaining while offering substantial savings compared to buying new.
Manufacturers such as:
have built strong reputations for producing durable imaging platforms.
Many of these systems continue delivering excellent diagnostic performance well beyond their initial installation date.
For practices focused on maximizing return on investment, this makes certified pre-owned equipment an increasingly attractive option.
Whether your system is brand new or several years old, a few best practices can help maximize its lifespan.
A proactive approach often results in lower lifetime ownership costs and fewer unexpected interruptions.
A CBCT machine should never be viewed as a short-term purchase.
When properly maintained and supported, premium imaging systems can remain productive clinical assets for well over a decade.
The key isn't simply asking, "How old is this machine?"
The better question is:
"How well has this machine been maintained, supported, and prepared for its next owner?"
That's exactly the approach Renew Digital takes with every imaging system we evaluate.
Whether you're considering your first CBCT, replacing an aging system, or exploring certified pre-owned equipment, understanding the true lifespan of dental imaging technology can help you make a smarter long-term investment.
Whether you're wondering how much life your current system has left or you're ready to explore an upgrade, Renew Digital can help.
Our team specializes exclusively in dental imaging and can help you compare new and certified pre-owned options, evaluate trade-in opportunities, and choose the right solution for your practice.
Because smarter imaging decisions begin with better information.