@misc{indiciaeeb4804cddf91,
  title = {Fluoride prolonged release preparations for topical use.},
  author = {M Friedman},
  year = {1980},
  doi = {10.1177/00220345800590080601},
  url = {https://pubmed.ncbi.nlm.nih.gov/6931113/},
  note = {Source identifier: 6931113}
}