@misc{indiciae72c21967d572,
  title = {How to keep teeth biting fit at 50 plus.},
  author = {B J Beecham},
  year = {1981},
  doi = {10.1038/sj.bdj.4804614},
  url = {https://pubmed.ncbi.nlm.nih.gov/6941798/},
  note = {Source identifier: 6941798}
}