@misc{indiciae3f0648e1a08e,
  title = {Method of oral hygiene in certain difficult problems.},
  author = {E Rise and J F Smith and J Bell},
  year = {1969},
  doi = {10.1001/archotol.1969.00770030515021},
  url = {https://pubmed.ncbi.nlm.nih.gov/4896641/},
  note = {Source identifier: 4896641}
}