@misc{indiciae1f7cdb5bae18,
  title = {Supervised toothbrush instruction for pre-school children.},
  author = {J F Livingston and D M Muirden},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6900503/},
  note = {Source identifier: 6900503}
}