@misc{indiciae1b5ec6dac138,
  title = {Rationale for pin-retained amalgam restorations.},
  author = {E W Collard and A A Caputo and J P Standlee},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5262043/},
  note = {Source identifier: 5262043}
}