@misc{indiciaeac6c4780a9cf,
  title = {Whitening toothpastes.},
  author = {P J Lang},
  year = {1996},
  doi = {10.1038/sj.bdj.4808984},
  url = {https://pubmed.ncbi.nlm.nih.gov/8746138/},
  note = {Source identifier: 8746138}
}