@misc{indiciaea40d3a2e82bf,
  title = {Teaching crown and bridge work.},
  author = {A G Alexander and J J Messing and J M Booth and N A Sturridge},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5244090/},
  note = {Source identifier: 5244090}
}