@article{youn joong kim2014presence,
  title={Ectopic Presence of Tooth Within the Mandibular Condyle},
  author={yun-heon song,il-ho tae,young han kim,youn joong kim},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={28},
  number={4},
  pages={360--362},
  doi = {10.11607/ofph.960},
  year={2014}
}