Dental CBCT Systems: How to Choose.

A dental CBCT is for practices that need three-dimensional views: implant planning, impacted teeth, endodontic anatomy, airway assessment, or pathology that a periapical or panoramic image cannot settle. It is a poor first imaging purchase for an office that still needs everyday bitewings. Buy the field of view you will actually use, then confirm the unit also covers the 2D images you take every day.

How to choose a CBCT

Ask the dealer to show these items on the spec sheet, not in a brochure headline.

• Field of view. Small volumes suit single-tooth endo and single-implant sites. Medium volumes cover an arch. Large volumes cover both arches, the TMJ, or the airway. A larger volume is not a sharper image.
• Voxel size. Smaller voxels show fine anatomy and usually mean a longer scan or a higher dose for that protocol. Match the smallest voxel to the cases you do, and do not pay for a 0.07 mm mode you will never select.
• 2D in the same unit. Many current systems also take a panoramic and, on some models, a cephalometric image. A combo unit can replace a separate pano. It does not replace a sensor for bitewings.
• Patient position. Most current units are standing. Some i-CAT-style units seat the patient. Seated units can be easier for wheelchair transfer and take a different footprint.
• Software and export. Implant planning, DICOM export, and whether the planning software is included or a yearly fee matter as much as the gantry.

How the major lines differ

Prices move with field of view, ceph attachment, and the dealer. Treat the notes below as product differences, not a ranking score.

Brand	Known for	Best fit	Watch for
Planmeca	ProMax 3D family and larger Viso volumes, with Romexis software	Offices that want one platform for 2D and 3D	Confirm which FOV sizes are in the quote
Dentsply Sirona	Axeos for larger FOV, Orthophos for hybrid 2D/3D	Practices already on Sidexis	Software bundle is part of the real price
Carestream Dental	CS 8200 3D as a smaller-footprint unit, CS 9600 at the high end	General practices adding selectable FOV	Compare the FOV steps, not just the model name
Vatech	Green X and related lines, often sold on dose protocols and price	Offices comparing cost against a premium combo unit	Ask which low-dose protocol is the everyday setting
DEXIS	i-CAT heritage, including seated scanning, plus newer OP 3D units	Implant and surgical offices used to i-CAT workflows	Seated and standing units need different rooms
J. Morita	Veraview X800, aimed at partial and wider volumes	Endo and implant practices that care about small-voxel modes	Service coverage is regional; ask who covers you

Planmeca

Planmeca’s ProMax platform is built so a practice can add 3D to a panoramic unit, and the Viso line is the larger-volume end of the family. Romexis is the software most Planmeca offices live in. The buying question is which field-of-view set is actually on the order, because the same family name covers very different volumes.

Dentsply Sirona

Axeos is Sirona’s larger-field system and also shoots 2D. Orthophos is the more common hybrid for offices that want panoramic imaging with a selectable 3D volume. If the practice already stores images in Sidexis, staying on that platform avoids a second imaging database.

Carestream Dental

The CS 8200 3D is the compact, selectable-FOV unit many general offices are shown. The CS 9600 is the larger, higher-specification system. Compare the FOV list and whether ceph is included before you compare the two model names as if they were the same class of machine.

Vatech

Vatech’s Green line is usually presented against the premium European units on dose presets and acquisition cost. Read the protocol that will be your default, not the lowest-dose marketing mode, and confirm the reconstruction computer is in the quote.

DEXIS and i-CAT

i-CAT is the seated CBCT many implant practices already know. DEXIS also sells standing OP 3D units. Those are different machines. A seated unit changes the room layout and can be easier for patients who cannot stand through the scan.

J. Morita

The Veraview X800 is Morita’s current volume CT, with partial-volume and wider scans in one unit. Offices that refer a lot of endo or place implants tend to look here for small-voxel protocols. Confirm who services Morita in your state before you treat the spec sheet as the whole decision.

Related guides

• Imaging equipment
• Panoramic X-ray buying guide
• X-ray supplies and accessories

CBCT questions

Do I need CBCT to place implants?

You need a three-dimensional view of the site. That can be your own unit or a referral scan. Owning one pays off when you plan enough cases that referral delays and repeat scans cost more than the machine.

Will a CBCT replace my intraoral sensor?

No. Bitewings and periapicals are still sensor or phosphor-plate images. A CBCT that also shoots a panoramic can replace a separate pano unit.

What should the quote include?

The gantry, the computer, installation, training, the software you will actually use, and the service contract after the warranty. A low gantry price with software and service left out is not a low price.