@misc{indiciae56e7b737170b,
  title = {The first mechanical toothbrush?},
  author = {J S Scutt and C J Swann},
  year = {1975},
  doi = {10.1038/sj.bdj.4803538},
  url = {https://pubmed.ncbi.nlm.nih.gov/1098682/},
  note = {Source identifier: 1098682}
}