@misc{indiciae7844c69a5a5b,
  title = {Orthodontics--mechanical or biologic objectives?},
  author = {A Jacobson},
  year = {1973},
  doi = {10.1016/0002-9416(73)90276-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4577166/},
  note = {Source identifier: 4577166}
}