@misc{indiciae4763367058eb,
  title = {Three years of supervised toothbrushing with a fluoride-phosphate solution.},
  author = {J M Conchie and F McCombie and L W Hole},
  year = {1969},
  doi = {10.1111/j.1752-7325.1969.tb01430.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4389209/},
  note = {Source identifier: 4389209}
}