@misc{indiciae822f4b18cefa,
  title = {Tooth surface fitting and three-dimensional display using hidden surface removal technique.},
  author = {Y C Pao and P Y Qin and Q S Yuan},
  year = {1990},
  doi = {10.1016/0010-4809(90)90039-f},
  url = {https://pubmed.ncbi.nlm.nih.gov/2276263/},
  note = {Source identifier: 2276263}
}