@misc{indiciae4a2b7f5d087b,
  title = {Dental amalgam: the materials.},
  author = {S J Marshall and G W Marshall},
  year = {1992},
  doi = {10.1177/08959374920060012401},
  url = {https://pubmed.ncbi.nlm.nih.gov/1292469/},
  note = {Source identifier: 1292469}
}