@misc{indiciae218279bd9df0,
  title = {Measuring mandibular vertical bone resorption by radiographic cephalometry.},
  author = {P G Vierheller and W H Speiser and A F al-Rahmani},
  year = {1971},
  doi = {10.1016/0022-3913(71)90027-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/5281470/},
  note = {Source identifier: 5281470}
}