DentalShaper is a dental CAD plug-in for Rhinoceros (Rhino) made by CIMsystem, the Italian developer of the SUM3D Dental and MillBox CAM software. It was aimed at dental laboratories and milling centres that needed to open files from many scanners and CAD systems, prepare implant interfaces, crowns and models, and pass the result on to milling. People searching for “Dental Shaper Lite” or a “dental shaper free download” usually mean this tool, but there has never been a verified “Lite” or free edition.
It is best described as legacy software. CIMsystem announced it in 2010 as a Rhino 4 plug-in, and it no longer appears in the company’s current dental product line. This page explains what DentalShaper actually did, who might still meet it in a lab, and what to use today.
DentalShaper at a glance
| Item | Details |
|---|---|
| Latest version | No version number published by the developer; announced in 2010, no longer listed on cimsystem.com (checked September 2026) |
| Licence | Shareware (conditionally free): commercial plug-in that was offered with a trial |
| Platforms | Windows, as a plug-in for Rhinoceros 4 (the developer lists Rhino 4 as required) |
| Developer | CIMsystem S.r.l., Cinisello Balsamo (Milan), Italy |
| Official website | cimsystem.com |
| Best for | Labs that still run a Rhino 4 + SUM3D Dental workstation and need to understand or maintain it |
What it does
According to CIMsystem’s own product page for the plug-in, DentalShaper added these functions to Rhino:
- Import of native files from many dental CAD systems and scanners, including Procera (.c3s), Sirona (.cdt, .sdt, .idt), Etkon (.nmdl, .scn), Cercon (.art), Cyrtina (.box, .cad), 3M Lava (.ccd1, .ccd2), Sweden & Martina and 3Shape files, plus STL from Dental Wings, Wieland, Laserdenta, Imetric and other scanners.
- Insertion of implant interfaces into imported implant structures, with definition of screw axis and orientation.
- Creation of a removable (sectioned) model from a single intraoral scan mesh: drawing the margin line, cutting and extracting the die (stump) and the jaw.
- Automatic creation of parametric crowns from two scans: the master model (internal surface) and the wax-up (external surface), for single crowns and bridges.
- Export of the finished parts as STL, ready for milling or rapid prototyping.
- Direct transfer of finished jobs to SUM3D Dental, CIMsystem’s CAM module that calculates the tool paths.
How dental teams use it
Converting closed CAD output for an open mill
- Open Rhino 4 with DentalShaper loaded.
- Import the native file from the design system (for example a Procera or Sirona file).
- Check the mesh in Rhino and repair or trim if needed.
- Export as STL or send the job to SUM3D Dental to generate tool paths for your milling machine.
Preparing an implant structure for milling
- Import the rough bar or bridge structure.
- Define the screw axes for each implant position.
- Insert the matching implant interface geometry.
- Export the final structure as STL for milling or printing.
Making a sectioned model from an intraoral scan
- Import the intraoral scan as a single mesh.
- Draw the ditching (margin) line around the prepared tooth.
- Cut the die and generate the jaw model with its cavity.
- Export model and die for printing or milling.
Install and first run
- Requirements: a Windows PC with a licensed copy of Rhinoceros 4. Rhino itself is a separate commercial program from Robert McNeel & Associates.
- Licence: DentalShaper was sold through CIMsystem and its resellers, with a trial version offered alongside. Since the product is no longer in the current catalogue, contact CIMsystem or your CIMsystem reseller about legacy licences before relying on it.
- Loading: like other Rhino plug-ins, it is installed on the Windows machine and then loaded inside Rhino; after that its commands are available in the Rhino workspace.
- CAM link: the direct send-to-CAM function assumes SUM3D Dental is installed on the same workstation.
- Gotcha: the developer documented Rhino 4 only. Compatibility with later Rhino versions was not confirmed, so do not assume it will load in a current Rhino release.
- Gotcha: the native import formats listed above reflect scanner and CAD systems of around 2010; newer versions of those systems may write files it does not read.
Limitations
- No free or “Lite” edition could be verified; the free-download descriptions on aggregator sites are not from the developer.
- No longer offered in CIMsystem’s current dental product list, and no public version history or changelog.
- Tied to Rhino 4, an old Windows-only release of Rhino.
- A conversion and preparation tool, not a full dental CAD suite: no smile design, no tooth libraries, no CBCT or DICOM implant planning.
- Earlier descriptions of this program on this site (macOS support, version 1.5.4, a “Lite” teaching edition) were incorrect.
DentalShaper vs alternatives
| Tool | Role | Licence |
|---|---|---|
| DentalShaper (CIMsystem) | Rhino 4 plug-in for importing dental CAD files, implant interfaces, crowns and sectioned models | Shareware (conditionally free), legacy |
| exocad DentalCAD | Full dental CAD for crowns, bridges, models and implant work in current labs | Commercial, sold through resellers |
| 3Shape Dental System | Full dental CAD and lab workflow suite from the scanner maker 3Shape | Commercial |
| CIMsystem MillBox | CIMsystem’s current dental CAM software for milling | Commercial |
If you only need to open and inspect STL files, a general mesh viewer is enough; for real restoration design, a current dental CAD system is the practical choice.
FAQ
Is there a Dental Shaper free download?
DentalShaper is a commercial plug-in that was offered with a trial, so it is shareware (conditionally free), not free software. It also requires a licensed copy of Rhino 4.
What is Dental Shaper Lite?
No “Lite” edition of DentalShaper could be verified with the developer. The real product is CIMsystem’s DentalShaper plug-in for Rhino.
Is DentalShaper a 3D shaper for dental CAD?
Yes, in the sense that it works on 3D dental meshes inside Rhino: it imports scans and CAD files, adds implant interfaces, builds crowns and sectioned models, and exports STL.
Is this a dental shaping tool for teeth?
No. “Shaper” is also the name of hand instruments and endodontic files used in the mouth. DentalShaper is software for dental laboratories, not a clinical instrument.
Does DentalShaper run on Mac?
No. It was built for Rhino 4, which runs on Windows only.
DentalShaper vs exocad: which should a lab use?
For new work, a current dental CAD system such as exocad DentalCAD or 3Shape Dental System. DentalShaper is only relevant if your lab already runs a Rhino 4 and SUM3D Dental workstation.
What is a DentalShaper alternative for milling?
CIMsystem’s own current CAM product is MillBox; for design, labs use full dental CAD systems like exocad or 3Shape.
Last checked against official sources: 26 September 2026 (developer website: cimsystem.com). Versions and licence terms change — confirm on the developer's site before deploying in a clinic.
