@misc{indiciae396896542632,
  title = {External root resorption after bleaching: a case report.},
  author = {S al-Nazhan},
  year = {1991},
  doi = {10.1016/0030-4220(91)90501-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/1745520/},
  note = {Source identifier: 1745520}
}