# Cancellous bone fill for 3D printing?

**URL:** <https://discourse.slicer.org/t/cancellous-bone-fill-for-3d-printing/8952>\
**Category:** Support\
**Tags:** segmentation, dicom\
**Created:** [October 30, 2019, 2:45am UTC](https://discourse.slicer.org/t/cancellous-bone-fill-for-3d-printing/8952 "2019-10-30T02:45:42Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [November 1, 2019, 4:19am UTC](https://discourse.slicer.org/t/cancellous-bone-fill-for-3d-printing/8952/13 "2019-11-01T04:19:13Z")

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We’ve investigated this and found that the crash was caused by invalid DICOM database. Changing the database folder to an empty folder fixed the issue.

We don’t know what corrupted the database, but we’ll keep an eye on it and investigate more if it happens again.

To make it easier to change database folder location without opening the DICOM module, a database folder selector was added to application settings (DICOM section).

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_[View the full topic](https://discourse.slicer.org/t/cancellous-bone-fill-for-3d-printing/8952)._