@misc{indiciaea1ca8dfcb3c0,
  title = {Fluoridation then and now.},
  author = {S B Corbin},
  year = {1989},
  doi = {10.2105/ajph.79.5.561},
  url = {https://pubmed.ncbi.nlm.nih.gov/2705586/},
  note = {Source identifier: 2705586}
}