@misc{indiciae7b88bf2c7248,
  title = {Letter: 'Which toothpaste'.},
  year = {1974},
  doi = {10.1038/sj.bdj.4803187},
  url = {https://pubmed.ncbi.nlm.nih.gov/4532946/},
  note = {Source identifier: 4532946}
}