Endodontic teaching model — source and attribution

Outer tooth geometry: BodyParts3D FMA55692 (mandibular premolar),
(c) The Database Center for Life Science.
https://github.com/Kevin-Mattheus-Moerman/BodyParts3D
Licensed under Creative Commons Attribution-Share Alike 2.1 Japan:
https://creativecommons.org/licenses/by-sa/2.1/jp/

The scanned exterior is transformed into the lesson frame, then modified with a pulp chamber, a representative single curved root canal, an occlusal access and a longitudinal viewing section. Canal centers follow sections of the source root. Internal anatomy, material colors, rubber dam, clamp, filling and instruments are independently authored illustrative derivatives; they are not segmented patient anatomy or manufacturer CAD.

The combined model and editable source are distributed under CC BY-SA 2.1 Japan. Regeneration script, Blender scene, original tooth mesh, transform and geometry checks are included in source.zip. No external image textures are required.

This is a simplified patient explanation, not clinically validated anatomy, treatment planning or an operative protocol. Accessory canals, measured working length, irrigation parameters, medication and alternative restorations are not simulated.