@article{tzu ting chao2023of,
  title={Comparison of the morphology of the primary first molars and the forms of stainless steel crowns used in clinical practice},
  author={tzu ting chao,hung huey tsai},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={47},
  number={3},
  pages={71--83},
  doi = {10.22514/jocpd.2023.025},
  year={2023}
}