@misc{indiciae2c3188afc2bd,
  title = {[Problems occurring intraoperatively during root tip resection in the molar region].},
  author = {D Haessler and C Foitzik},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3473540/},
  note = {Source identifier: 3473540}
}