@misc{indiciaecbcf0162187c,
  title = {Toothbrushes.},
  author = {P Williams},
  year = {1998},
  doi = {10.1093/ortho/25.1.57},
  url = {https://pubmed.ncbi.nlm.nih.gov/9547976/},
  note = {Source identifier: 9547976}
}