@misc{indiciaef122dfbc239b,
  title = {Behavioral consideration in preventive dentistry: six lessons learned from the past.},
  author = {A G Christen and J A Christen},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3479310/},
  note = {Source identifier: 3479310}
}