Dataset¶

The ToothFairy2 Dataset is divided into a training and a test set.

The training set, ToothFairy2 Dataset, is publicly available under a CC BY-SA license here. Please note that a sign-up will be required to download it. Any publication using our data must explicitly reference this challenge and cite [1, 2, 3]. 

The test set will not be publicly released and will remain private even after the end of the challenge.

Both training and test data have a voxel spacing of 0.3mm isotropic.

[1] Bolelli, F., Marchesini, K., van Nistelrooij, N., Lumetti, L., Pipoli, V., Ficarra, E., Vinayahalingam, S., & Grana, C. (2025). Segmenting Maxillofacial Structures in CBCT Volumes. In: 2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

[2] Bolelli, F., Lumetti, L., Vinayahalingam, S., Di Bartolomeo, M., Pellacani, A., Marchesini, K., ... & Grana, C. (2024). Segmenting the Inferior Alveolar Canal in CBCTs Volumes: the ToothFairy Challenge. IEEE Transactions on Medical Imaging. https://doi.org/10.1109/TMI.2024.3523096

[3] Lumetti, L., Pipoli, V., Bolelli, F., Ficarra, E., & Grana, C. (2024). Enhancing Patch-Based Learning for the Segmentation of the Mandibular Canal. IEEE Access.  https://doi.org/10.1109/ACCESS.2024.3408629