@misc{indiciae69a52c3811b1,
  title = {Contract grading in community dentistry.},
  author = {S B Zucker and J G Odom and H G Cheney and L D Fretwell},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/281387/},
  note = {Source identifier: 281387}
}