@misc{indiciae9efde84a5249,
  title = {A two-rooted maxillary central incisor.},
  author = {B Heling},
  year = {1977},
  doi = {10.1016/0030-4220(77)90124-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/265496/},
  note = {Source identifier: 265496}
}