@article{yijiao zhao2025pilot,
  title={A pilot study on developing quantitative indices for age-related changes in maxillary primary molar root canal morphology},
  author={guili dou,zhipeng sun,zhanqiang cao,yijiao zhao,bin xia},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={49},
  number={1},
  pages={31--40},
  doi = {10.22514/jocpd.2025.004},
  year={2025}
}