@misc{indiciaedc468ae0d5d3,
  title = {Metallic pigmentation from endodontic silver cone.},
  author = {J H Jarrett and R Narang},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6932713/},
  note = {Source identifier: 6932713}
}