@misc{indiciaec212324f1557,
  title = {Finishing amalgam restorations--a scanning electron microscope study.},
  author = {B G Tidmarsh and J B Gavin},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4518858/},
  note = {Source identifier: 4518858}
}