@article{so-youn an2017prevalence,
  title={Caries Prevalence in Korean Children and Adolescents from 2000 to 2012},
  author={ah-hyeon kim,youn-soo shim,jong-bin kim,so-youn an},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={41},
  number={1},
  pages={32--37},
  doi = {10.17796/1053-4628-41.1.32},
  year={2017}
}