@article{beibei huo2023of,
  title={Timing of early correction of mandibular hypoplasia in skeletal class II malocclusion: a review},
  author={beibei huo,xiaoxia che,xiaotong li},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={47},
  number={6},
  pages={11--20},
  doi = {10.22514/jocpd.2023.077},
  year={2023}
}