@article{yasutaka yawaka2003in,
  title={Changes in occlusal contact area and average bite pressure
during treatment of anterior crossbite in primary dentition},
  author={yasutaka yawaka,syouji hironaka,akemi akiyama,ikuko matzuduka,chihiro takasaki,haruhisa oguchi},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={28},
  number={1},
  pages={75--80},
  doi = {10.17796/jcpd.28.1.25472t792t36p50m},
  year={2003}
}