@misc{indiciaefda839b8c827,
  title = {Letter: Interim report on preventive dentistry.},
  year = {1974},
  doi = {10.1038/sj.bdj.4803198},
  url = {https://pubmed.ncbi.nlm.nih.gov/4532931/},
  note = {Source identifier: 4532931}
}