3D viewer
Dental 3D viewer in the browser
Open a scan, a CBCT, an orthodontic plan or an implant plan and look at it the way you would at a workstation: turn it, section it, measure it, and share it with a link. The viewer is the platform tool of Cympha Studio, the 3D workspace for dentistry. Free, no install.

What it opens
STL, PLY and OBJ
Scans from any intraoral or desktop scanner, and the models a design program exports.
DICOM (CBCT)
A DICOM folder from any CBCT, decoded in the browser: uncompressed, JPEG and JPEG lossless series.
OrthoPlus cases (.gvw)
A GuideMia OrthoPlus case with its segmentation and staging, played step by step.
Implant projects (.pie, .imp)
A GuideMia Implant project with the CBCT, the scans and the implants in place.
Cympha projects (.cyp)
A saved Studio scene with its meshes, photos and CT links.
Photographs and X-rays
PNG, JPEG and WebP, beside the 3D scene.
What you do with it
Turn, zoom and section
Orbit the scene, clip it, and show a mesh's outline in the CBCT slices.
Measure
Distances and angles on the mesh, with the view they were taken from kept.
Register
Fit one mesh to another, or a scan to the CBCT, from matching points, refined on the surface.
Simulate the bite
Load two arches and move the lower against the upper through the excursion.
Share
Send a link. Whoever opens it sees the same scene in their browser, with no account and no app.
On a phone
The Cympha mobile app opens the same files and hands them to a case.
On your device
Rendering runs in your browser, on your GPU where there is one. A file reaches Cympha only when you save it to a case or to My Cloud, which needs a Cympha account. Opening and viewing need none.
From the viewer to the tools
The viewer is where every Studio workspace starts. From the open file, go on to scan processing and model repair, CBCT, implant, bite and orthodontic simulation, cephalometric tracing, a 3D face from a photo or digital smile design.
Questions about the dental 3D viewer
- Is it free?
- Yes. Opening, viewing, measuring and sharing are free and need no account. Saving to a Cympha case or to My Cloud needs a Cympha account.
- Do I need to install anything?
- No. The viewer runs in Chrome, Edge, Safari or Firefox on a desktop, a tablet or a phone.
- Are my files uploaded?
- Not until you save. Files are decoded and rendered in your browser; they reach Cympha only when you save them to a case or share them.
- Which scanners' files can I open?
- Any scanner that exports STL, PLY or OBJ, intraoral or desktop, and any CBCT that exports DICOM.
- Can a patient open what I share?
- Yes. A shared link opens in the patient's browser with no account and no app.
Open a file in Cympha Studio
Drop a scan, a DICOM folder or a plan into the browser.
