TOOTHFORM: DENTAL ANATOMY 3D — DUNDEE SURFACE ATLAS University of Dundee, School of Dentistry https://sketchfab.com/DundeeDental Creative Commons Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/ Source models redistributed through https://www.teethatlas.com/ Each source GLB retains its original author, title, Sketchfab URL and CC BY 4.0 license. Retrieved October 10, 2026. Source SHA-256 digests and metadata are preserved in Research/dundee-download-manifest.json. Output digests are in dundee-manifest.json. Adaptations for ToothForm: decoded glTF Draco compression; applied source scene transforms; normalized display scale and per-tooth orientation; exported OBJ. Right teeth mirror left references with corrected triangle winding. dundee-textured-manifest.json records full source-resolution detail meshes with original UVs, normals, vertex colors and unchanged source texture images. Its atlas meshes are attribute-aware simplifications targeting 24,000 triangles per tooth. Runtime base-color derivatives extend existing colors only outside original UV coverage to prevent black background bleeding into mipmaps. Original maps and all pixels covered by source UV triangles remain unchanged. Precompiled SceneKit versions preserve geometry and material identifiers while adding an offline-computed tangent basis to avoid runtime OBJ parsing. The earlier untextured 24,000-triangle conversion remains separately identified in dundee-manifest.json. Texture/vertex-color interpretation in the app is a rendering choice; source colors are educational artwork, not calibrated clinical color data. These are morphology teaching models, not a patient or a population average. Some source descriptions identify CT-based construction; others describe digital ZBrush modeling only. No measured internal canals are included in the Dundee family. Current numbered Endo visualization uses each layered scan-derived specimen’s registered pulp, with source-specific limits described in SCANNED_ATTRIBUTION.txt and the other source notices. The earlier exterior-and-canal teaching family described in ATTRIBUTION.txt remains a development resource; its schematic canals are not registered to Dundee surfaces and are not substituted for matched scan pulp. Scene dimensions/cervical levels are display parameters, not clinical measurements. Source authors and institutions do not endorse this app. Source metadata discrepancy checked October 10, 2026: the model titled "Mandibular Second Molar" (b77dcbc5052e4740b87cdb1964649742) has an upstream description that instead says "Maxillary Third Molar (Left)". The bundled source title is retained, but the description conflict remains unresolved without author confirmation. Current numbered #18/#31 use the separately attributed ACTA-DIRECT v2 tooth 0056 (ACTA_DIRECT_ATTRIBUTION.txt), not this Dundee fallback. ORIGINAL MODELS Mandibular First Molar https://sketchfab.com/3d-models/mandibular-first-molar-e1c919d6603846eca873154eeededdd6 https://www.teethatlas.com/models/mandibular_first_molar.glb Mandibular First Premolar https://sketchfab.com/3d-models/mandibular-first-premolar-935637a703dc49eb9eeec9b15a8a5c4c https://www.teethatlas.com/models/mandibular_first_premolar.glb Mandibular Left Canine https://sketchfab.com/3d-models/mandibular-left-canine-1082011ab5aa46bb96b2af6a02a4ec0c https://www.teethatlas.com/models/mandibular_left_canine.glb Mandibular Left Central Incisor https://sketchfab.com/3d-models/mandibular-left-central-incisor-90dcbf474e5a4d97b8783b7eb2b9c4b7 https://www.teethatlas.com/models/mandibular_left_central_incisor.glb Mandibular Left Lateral Incisor https://sketchfab.com/3d-models/mandibular-left-lateral-incisor-00fa4f74e10b4769830bf60469c65e27 https://www.teethatlas.com/models/mandibular_left_lateral_incisor.glb Mandibular Left Second Premolar https://sketchfab.com/3d-models/mandibular-left-second-premolar-fe59fe04725446479bc1115bb12d0ad8 https://www.teethatlas.com/models/mandibular_left_second_premolar.glb Mandibular Second Molar https://sketchfab.com/3d-models/mandibular-second-molar-b77dcbc5052e4740b87cdb1964649742 https://www.teethatlas.com/models/mandibular_second_molar.glb Mandibular Third Molar https://sketchfab.com/3d-models/mandibular-third-molar-561bb06b3b084b84978163906de1c2b5 https://www.teethatlas.com/models/mandibular_third_molar.glb Maxillary Canine https://sketchfab.com/3d-models/maxillary-canine-bd930c9b9da14f2a9a8c9b130b0e08a2 https://www.teethatlas.com/models/maxillary_canine.glb Maxillary First Molar with Cusp of Carabelli https://sketchfab.com/3d-models/maxillary-first-molar-with-cusp-of-carabelli-9117c7a9bf0848f29bc4e85931697e7b https://www.teethatlas.com/models/maxillary_first_molar_with_cusp_of_carabelli.glb Maxillary First Premolar https://sketchfab.com/3d-models/maxillary-first-premolar-f9b48a29d34f4923b683433f030c5c70 https://www.teethatlas.com/models/maxillary_first_premolar.glb Maxillary Lateral Incisor https://sketchfab.com/3d-models/maxillary-lateral-incisor-5e89ddbfc6454e2e8e09c645574b8932 https://www.teethatlas.com/models/maxillary_lateral_incisor.glb Maxillary Left Central Incisor https://sketchfab.com/3d-models/maxillary-left-central-incisor-c8a7c2d9280d4c92bc651cfa1459866a https://www.teethatlas.com/models/maxillary_left_central_incisor.glb Maxillary Second Molar https://sketchfab.com/3d-models/maxillary-second-molar-e035713849d1438791306e25235ac452 https://www.teethatlas.com/models/maxillary_second_molar.glb Maxillary Second Premolar https://sketchfab.com/3d-models/maxillary-second-premolar-69f3142830064588b000b04bea0ee09f https://www.teethatlas.com/models/maxillary_second_premolar.glb Maxillary Third Molar https://sketchfab.com/3d-models/maxillary-third-molar-1b3c50ded70c4b6297d4526a733a9cf1 https://www.teethatlas.com/models/maxillary_third_molar.glb