If you've started researching cone beam CT (CBCT) systems, you've probably noticed something frustrating.
Every manufacturer claims to have the best image quality.
Every brochure promises faster scans.
Every sales presentation highlights innovative features.
So how do you separate marketing from what actually matters?
The truth is that there is no universally "best" CBCT machine.
There is only the best CBCT for your practice.
At Renew Digital, we've worked with thousands of imaging systems from manufacturers including Planmeca, Carestream, i-CAT, Vatech, Sirona and others. One thing we've learned is that doctors often focus on the wrong specifications.
Instead of asking which machine is the newest, ask which machine will deliver the information you need, integrate into your workflow, and continue supporting your practice for years to come.
Here's what actually matters.
Many buyers immediately compare resolution numbers or voxel size.
While those specifications are important, image quality is influenced by much more than a single measurement.
A high-quality scan depends on several factors working together:
An older premium CBCT that has been properly maintained may produce better clinical images than a newer system that hasn't been calibrated correctly.
Image quality should always be evaluated using real clinical cases—not just specifications on a brochure.
One of the biggest decisions you'll make is selecting the appropriate field of view.
The field of view determines how much anatomy is captured in a single scan.
Ideal for:
Benefits include:
A versatile choice for many general practices.
Often used for:
Typically preferred by:
A larger field of view provides greater anatomical context but isn't necessary for every patient or every procedure.
The "best" FOV is the one that matches the cases you treat most often.
One of the most overlooked aspects of buying a CBCT system is the software.
The hardware captures the scan.
The software determines how efficiently you can use it.
Look for software that offers:
Even the best scanner becomes frustrating if the software slows your team down.
Every year brings new technology.
New features are exciting—but reliability is what keeps your schedule running.
Ask yourself:
Some imaging systems have earned outstanding reputations because they've demonstrated years of dependable clinical performance.
That's one reason many practices confidently purchase certified pre-owned equipment from proven manufacturers.
A CBCT purchase doesn't end after installation.
Eventually, every imaging system requires:
When evaluating equipment, ask:
Outstanding service often proves more valuable than an extra feature you'll rarely use.
Today's imaging systems don't operate in isolation.
They need to communicate with the rest of your digital workflow.
Consider compatibility with:
A connected workflow reduces duplicate work, saves time, and creates a better experience for both your team and your patients.
The purchase price tells only part of the story.
It's also important to consider:
Sometimes the least expensive machine becomes the most expensive to own.
Likewise, a certified pre-owned premium CBCT may offer exceptional long-term value because much of the initial depreciation has already occurred.
Understanding the total cost of ownership helps practices make more informed investment decisions.
One of the most common mistakes dentists make is buying solely for today's needs.
Instead, think about where your practice is headed.
Ask yourself:
Choosing equipment with future growth in mind can help avoid premature upgrades.
The best CBCT for an endodontist may not be the best CBCT for an orthodontist.
The ideal system for a startup practice may differ from what a large multi-location group requires.
That's why equipment selection should always begin with your goals—not with a manufacturer's product brochure.
One advantage of working with an imaging-focused company is objective guidance.
Rather than representing a single manufacturer, imaging specialists evaluate systems across multiple brands and generations.
That broader perspective helps practices compare:
The goal isn't to recommend the most expensive system.
It's to recommend the system that delivers the greatest value for your specific practice.
Choosing a CBCT system is one of the most important technology decisions your practice will make.
While image quality is certainly important, it's only one piece of a much larger picture.
The right system should combine dependable performance, software that fits your workflow, service you can count on, and an ownership experience that supports your practice for years to come.
When you evaluate CBCT systems through that lens, you'll make a decision based on value—not just specifications.
That's exactly how imaging specialists think.
If you enjoyed this guide, explore the rest of the series:
Together, these resources are designed to help dentists make more informed imaging decisions—whether purchasing new, certified pre-owned, or planning their next technology upgrade.