@article{huimin xie2026of,
  title={Evaluation of retracted anterior teeth with varying crown-to-root ratios via clear aligner therapy: a finite element study},
  author={shengnan lu,wenyan li,ting zhang,zhimin ding,huimin xie,jiayi hu,hui shi},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={50},
  number={2},
  pages={121--131},
  doi = {10.22514/jocpd.2026.041},
  year={2026}
}