@misc{indiciaef633724eaae1,
  title = {[How far should a root canal be filled?].},
  author = {P Klemann and R De Munck and P R Wesselink and S K Thoden Van Velzen},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/275592/},
  note = {Source identifier: 275592}
}