@misc{indiciae8992094308ca,
  title = {Endodontics: errors in instrumentation.},
  author = {J T Biggs and F W Benenati and S E Powell and J B Roane and C L Sabala},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2290103/},
  note = {Source identifier: 2290103}
}