@misc{indiciae2457b56c8021,
  title = {A safe crown-removal technique.},
  author = {D G Garver and R C Wisser},
  year = {1978},
  doi = {10.1016/s0022-3913(78)80047-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/271724/},
  note = {Source identifier: 271724}
}