@misc{indiciaee3a6518cf1a2,
  title = {Basic techniques and materials for conservative dentistry: I Cavity preparation.},
  author = {P H Jacobsen and P B Robinson},
  year = {1980},
  doi = {10.1016/0300-5712(80)90042-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/7007458/},
  note = {Source identifier: 7007458}
}