@misc{indiciaee2416e8e5d3f,
  title = {Dental impression paste in the maxillary sinus.},
  author = {H W Smith and I Guttenberg},
  year = {1968},
  doi = {10.1001/archotol.1968.00760060176017},
  url = {https://pubmed.ncbi.nlm.nih.gov/4865205/},
  note = {Source identifier: 4865205}
}