@article{lijun tan2025effects,
  title={Comparative effects of clear aligner mandibular advancement and twin block appliances in Class II malocclusion},
  author={po-kam wo,li mei,lijun tan},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={49},
  number={5},
  pages={87--97},
  doi = {10.22514/jocpd.2025.103},
  year={2025}
}