@misc{indiciaefae8cb1fbca1,
  title = {Experimental root apexification in primates.},
  author = {J C Steiner and H J Van Hassel},
  year = {1971},
  doi = {10.1016/0030-4220(71)90163-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5277393/},
  note = {Source identifier: 5277393}
}