The 2D panoramic dental X-ray subset of the STS (Semi-supervised Teeth
Segmentation) multi-modal dataset, as released in
Wang et al., Scientific Data 12, 117 (2025)
and used in the MICCAI 2023 STS Challenge.
4,000 panoramic X-ray images (PNG, 640x320, 3-channel grayscale-as-RGB) split
across two demographic subsets:
Subset
Total
Labeled
Unlabeled
A-PXI (adult)
3,500
850
2,650
C-PXI (child)
500
50
450
Total
4,000
900
3,100… See the full description on the dataset page:
https://huggingface.co/datasets/MedOtter/STS-2D-Tooth.