# 3D mandible and bone specification

**URL:** <https://discourse.slicer.org/t/3d-mandible-and-bone-specification/30969>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [August 4, 2023, 7:34am UTC](https://discourse.slicer.org/t/3d-mandible-and-bone-specification/30969 "2023-08-04T07:34:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Talei\_Al-Matrafi](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/talei_al-matrafi/32/67064_2.png) [@Talei\_Al-Matrafi](https://discourse.slicer.org/u/Talei_Al-Matrafi)\
**Post date:** [August 4, 2023, 7:35am UTC](https://discourse.slicer.org/t/3d-mandible-and-bone-specification/30969/1 "2023-08-04T07:35:00Z")

</div>

Hi,

I’d want to convert the 3D mandible model to an STL file, as well as the accompanying data:  
1: Geometry definition  
2: Bone specification (cortical and cancellous).

How am I going to do that?