@misc{indiciae4441346a2d46,
  title = {Human pulp changes of iatrogenic origin.},
  author = {K Langeland and W E Dowden and L Tronstad and L K Langeland},
  year = {1971},
  doi = {10.1016/0030-4220(71)90183-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4942993/},
  note = {Source identifier: 4942993}
}