@misc{indiciae56422f8975b1,
  title = {Preparing dental hygiene students for expanded functions.},
  author = {T J O'Leary and L G Koerber and J L Catherman},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4507786/},
  note = {Source identifier: 4507786}
}