If the crack is on the prep margin, the final restoration won't fit the patient. Pro Tip: Blender for Dental Add-on
Dental cracks in a mesh often look like jagged black lines or "non-manifold" edges where the scan data failed to connect. 2. Method A: The "Sculpt and Smooth" Technique
If you do this professionally, the add-on automates these steps. It includes a specific "Model Builder" module that closes holes and patches cracks with a single click, saving hours of manual sculpting. blender for dental crack patched
The physical model might split at the crack point under the pressure of vacuum forming (for aligners).
A "crack" in a digital dental model isn't just a visual flaw. If you try to 3D print a model with unpatched cracks, the slicer software may misinterpret the geometry, leading to: If the crack is on the prep margin,
Click "Check All" to see if there are still non-manifold edges.
Are you looking to patch these cracks for , or are you designing a restoration like a crown or bridge? Method A: The "Sculpt and Smooth" Technique If
This is the fastest way to fill a surface-level crack without changing the patient’s actual anatomy.
Use the Inflate brush on a low strength. Gently click along the crack to "swell" the mesh together.