@misc{indiciaea49aa01c04c9,
  title = {Soft or hard bristles.},
  author = {W B Magness},
  year = {1983},
  doi = {10.14219/jada.archive.1983.0216},
  url = {https://pubmed.ncbi.nlm.nih.gov/6578261/},
  note = {Source identifier: 6578261}
}