@misc{indiciae3808721110c9,
  title = {Tannic acid for smear layer removal: pilot study with scanning electron microscope.},
  author = {J A Orlowski},
  year = {1989},
  doi = {10.1016/0022-3913(89)90192-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2585316/},
  note = {Source identifier: 2585316}
}