@misc{indiciaee9f2cf3dc33a,
  title = {Orthodontic uncertainties.},
  author = {J F Gravely and D B Johnson},
  year = {1975},
  doi = {10.1179/bjo.2.4.227},
  url = {https://pubmed.ncbi.nlm.nih.gov/1065360/},
  note = {Source identifier: 1065360}
}