@misc{indiciaed477237471e8,
  title = {Arch width, canine position, and mandibular retention.},
  author = {P D Lewis},
  year = {1973},
  doi = {10.1016/0002-9416(73)90161-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4512075/},
  note = {Source identifier: 4512075}
}