tresD Models
ClaimedEdit and compare orthodontic scans in-browser, with files kept on your device
Free, no paid tier Free Visit Website
Tracked since 2026
Verified vendor The Bottom Line
- Best for
- Orthodontists, dentists, dental technicians and students who view, measure and print study models from intraoral scans.
- Price
- Free, no paid tier. Compare plans
Key facts
- Free with no account: it runs in the browser and the scans are never uploaded.
- Opens STL, PLY and OBJ intraoral scans and exports model bases as STL for 3D printing.
- Available in Spanish, English, Portuguese and Russian; made by an orthodontist.
Not for
Teams that need a CE-marked medical device: it is not intended for diagnosis or treatment planning, only visualization and teaching.
What is tresD Models?
tresD Models is a free web tool for orthodontic digital models. It opens intraoral scans (STL, PLY, OBJ) in the browser, with nothing to install and no account, and the files never leave the computer. It paints teeth and gingiva in realistic color, edits and measures the models, draws 2D sections, builds model bases ready for 3D printing and superimposes T0-T1 scans with a color map. A visualization and teaching tool, not a CE-marked medical device.
Available on: Web
Preview
Key Features
- Realistic tooth and gingiva color on STL scans
- Measurements, 2D sections and occlusal contacts with CSV export
- Virtual model bases (ABO, horizontal or vertical) exported as STL for 3D printing
- T0-T1 superimposition with a color map in millimetres, movement arrows and MP4 animation
- Scan editing: eraser, lasso, fill holes, brushes, pontics and bars
- PDF report, 5-view sheet and a self-contained 3D viewer in HTML
Pricing
Free
tresD Models is completely free to use with no hidden costs.
Reviews
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tresD Models FAQ
How can tresD Models be used to track orthodontic treatment progress?
tresD Models can superimpose T0-T1 scans and display a color map, allowing users to visually compare before and after treatment scans directly in the browser. This feature helps in tracking changes over time without any data leaving the device.
How does tresD Models compare to OrthoCAD?
tresD Models is a free web tool that requires no installation and no account, distinguishing it from competitors such as OrthoCAD. It also keeps files on the user's device and is intended for visualization and teaching.
What are the main limitations of tresD Models?
tresD Models is a visualization and teaching tool and is not a CE-marked medical device. Therefore, it should not be used for clinical diagnosis or treatment planning.
Which teams can benefit most from using tresD Models?
Orthodontic educators, students, and researchers can benefit most from tresD Models as a free, browser-based tool for visualizing and teaching with digital models. Its no-install, no-account design makes it easy to access in educational settings.
Does tresD Models include a free tier?
tresD Models is entirely free to use with no paid plan required. There is no need to purchase a license or subscription.
Can tresD Models prepare models for 3D printing?
Yes, tresD Models can build model bases that are ready for 3D printing directly from intraoral scans. This allows users to create physical models from digital scans without additional software.
What file formats does tresD Models support?
tresD Models supports STL, PLY, and OBJ file formats for intraoral scans. These are common formats for digital dental models.
How does tresD Models ensure data privacy?
tresD Models processes all files on the user's device and never uploads them to a server, ensuring that data never leaves the computer. No account is required, further protecting user privacy.
Source: tresdmodels.com