@misc{indiciaefd0f5d11c874,
  title = {Geriatric dentistry.},
  author = {G B Beard and D M Beard},
  year = {1989},
  doi = {10.1016/s0195-5616(89)50005-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2646819/},
  note = {Source identifier: 2646819}
}