@misc{indiciaea76ff5b2c6b3,
  title = {Impression materials.},
  author = {B Doubleday},
  year = {1998},
  doi = {10.1093/ortho/25.2.133},
  url = {https://pubmed.ncbi.nlm.nih.gov/9668998/},
  note = {Source identifier: 9668998}
}