KaVo 3D eXam
CBCT capability & upgrade report

Specifications

Where the KaVo 3D eXam stands today

• Resolution is solid mainstream (125µm at best). Fine for implant visualization; the newest high-res units go finer, but the real-world difference is marginal for case communication.
• Field of view reaches 23cm — enough for both arches in one capture. Most practices never switch out of the small default FOV and never know they have this.
• It's 17 years old (2009) — legacy hardware. The question isn't "is it old," it's "does a networking/software path get you current for a fraction of a new unit." Usually yes.
• Detector: amorphous silicon flat panel.
• This model is no longer sold new (succeeded by the KaVo OP 3D Vision) — which means parts, service, and software support are the thing to verify before any new spend.

What it already does that most practices don't use

• Multiple FOV modes (8x8, 16x6, 16x8, 16x13, 23x17 (stitched)). Most operators leave it on one preset — the larger modes are already paid for.
• Output/networking: DICOM 3.0 export. That export path is what lets a scan leave the machine and become something a patient can actually look at.

Upgrade paths for the KaVo 3D eXam

• UpgradePrivate-label rebadge of the Imaging Sciences International i-CAT (i-CAT 17-19 / Next Generation i-CAT). Extended FOV up to 17x23 cm (stitched); voxels 0.125-0.4 mm. Dedicated large-volume CBCT.
• SuccessorThe KaVo OP 3D Vision is the current successor — useful as a yardstick for what actually changed, not an automatic reason to buy it.
• NetworkThe fastest upgrade is almost never new hardware — it's getting the volume off the machine and into a workflow. That alone changes what the box is worth to you.
• ReconfigureSwitching your default to the right FOV/scan mode for implant cases is free, and most practices never do it.

Repair vs. replace: what it costs

Repair: the dominant wear item on any dental CBCT is the X-ray tube — a replacement runs roughly $15,000-$40,000, typically every 3–7 years depending on scan volume. A larger-FOV unit like this one sits toward the upper end of that range. Budget a service contract at about $5,000–$15,000/year and software licensing around $2,000/year. A flat-panel detector is the big unknown — it isn't publicly priced, so get a manufacturer quote before assuming the worst.

Parts & service (legacy unit): because this model is no longer sold new, parts and service availability — not the sticker — decide whether a repair is worth it. Confirm both before any spend.

Replace: a comparable unit runs roughly ~$30k-$80k used (new discontinued). The honest test before spending that is whether a networking or software path gets you most of the capability for a fraction of it — for an aging machine, it usually does.

Figures are 2025–26 industry ranges for dental CBCT, not a quote for your exact unit or contract. Sources: Medical Imaging Specialists, DentalTI buyer's guide, The Dental Signal.