@misc{indiciaee9dc95918f34,
  title = {Approved lists for dental materials.},
  author = {A le G Ruttledge},
  year = {1971},
  doi = {10.1038/sj.bdj.4802704},
  url = {https://pubmed.ncbi.nlm.nih.gov/5283543/},
  note = {Source identifier: 5283543}
}