Once the crack is patched, you must ensure the model is "watertight." Enable this built-in Blender add-on.
Apply the modifier. This creates a brand new, manifold "skin" over the entire model. 5. Preparing for 3D Printing blender for dental crack patched
Hold Shift while brushing over the inflated area. This melts the new geometry into the surrounding tooth structure, effectively "patching" the gap. Once the crack is patched, you must ensure
Go to the (wrench icon) and add a Remesh modifier. Select Voxel . Go to the (wrench icon) and add a Remesh modifier
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:
This is the fastest way to fill a surface-level crack without changing the patient’s actual anatomy.
Alternatively, select the perimeter of the hole and press F to create a face. 4. Method C: Using the "Remesh" Modifier