@article{so-youn an2018national,
  title={Korean National Oral Health Survey Data on the Symmetry of Primary Dentition Surface Caries},
  author={ah-hyeon kim,eun-sukahn,youn-soo shim,yong-ouk you,eun-young jeon,so-youn an},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={42},
  number={6},
  pages={450--453},
  doi = {10.17796/1053-4625-42.6.8},
  year={2018}
}