@article{yongwen guo2023retreatment,
  title={Orthodontic retreatment need and related self-perceived factors among contemporary college freshmen in China},
  author={tianyi wang,haolin li,wenbo xia,fan he,yongwen guo},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={47},
  number={2},
  pages={74--84},
  doi = {10.22514/jocpd.2023.013},
  year={2023}
}