@misc{indiciae02b5420bbca3,
  title = {Cleaning silver-tin amalgam alloy.},
  author = {H O Williams},
  year = {1983},
  doi = {10.1038/sj.bdj.4805027},
  url = {https://pubmed.ncbi.nlm.nih.gov/6573884/},
  note = {Source identifier: 6573884}
}