@misc{indiciaee05a09b72380,
  title = {Maxillary first molar with three palatal canals.},
  author = {M Wong},
  year = {1991},
  doi = {10.1016/s0099-2399(06)81871-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/1940758/},
  note = {Source identifier: 1940758}
}