A clinical image dataset, benchmark, and annotation app for vision-language tasks in dentistry.

App

A web-based label interface for semi-structured image annotation.

Demo Source

Data

The full set of images in the dataset, and the initial set of labels.

| Labels |

Bench

Benchmarks generated from the labels, and the tools for evaluation.

Tools

Image Preview

A random glimpse from MetaDent thumbnails. Refresh the page to see a new set of images.

More

Citation

If you find this project useful, please kindly cite our paper: 

@article{metadent_jdr_2026,
  title={MetaDent: Labeling Clinical Images for Vision-Language Models in Dentistry},
  author={Meng-Xun Li and Wen-Hui Deng and Zhi-Xing Wu and Chun-Xiao Jin and Jia-Min Wu and Yue Han and James Kit Hon Tsoi and Gui-Song Xia and Cui Huang},
  journal={Journal of Dental Research},
  publisher={SAGE Publications},
  doi={10.1177/00220345261424242},
  year={2026}
}