Is it really free?
Yes. No account, no 15-day trial, no hidden paid tier.
Are my scans uploaded to a server?
No. The browser reads the files directly from your disk and all the computing happens on your computer. There is no server receiving scans, so there is nothing to delete afterwards.
Can it be used for diagnosis or treatment planning?
No. tresD Models is a visualization and teaching tool: it is not a CE-marked medical device. Measurements and superimpositions are indicative and the professional's judgement always prevails.
Does it work with my intraoral scanner?
If it exports STL, PLY or OBJ, yes: the brand does not matter. It orients the models automatically and, if both arches come from the same scan, keeps the bite. If yours gives you trouble, write to us and we will look into it.
Can I print the bases?
Yes. The virtual base exports each model as a closed STL, ready for your printing software. Always check it there before printing.
Can I save a case and carry on another day?
Yes. The whole case is saved in a .tresdmodels file and reopens exactly as you left it. And if the tab closes by accident, you are offered to recover it when you come back.
Can I make a video of the superimposition?
Yes. From the superimposition you export the animation from T0 to T1 (or the whole series) in MP4, with the views and duration you choose.