@misc{indiciae720d9653f2b6,
  title = {Relationship between cementum fluoride concentration and root caries experience.},
  author = {D H Retief and M C Wallace and K P Brewer and E L Bradley},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3209023/},
  note = {Source identifier: 3209023}
}