@misc{indiciaeb321657c9480,
  title = {Custom shading for temporary-coverage restorations.},
  author = {J L Cleveland and C J King and S H Contino},
  year = {1974},
  doi = {10.1016/0022-3913(74)90352-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4528496/},
  note = {Source identifier: 4528496}
}