@misc{indiciae396985ac7b2f,
  title = {Double-rooted maxillary primary canines.},
  author = {S O Krolls and A H Donahue},
  year = {1980},
  doi = {10.1016/0030-4220(80)90153-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6928588/},
  note = {Source identifier: 6928588}
}