@misc{indiciae3d2326c77c3f,
  title = {Two modifications of fixed appliances.},
  author = {J W Coope},
  year = {1983},
  doi = {10.1179/bjo.10.3.164},
  url = {https://pubmed.ncbi.nlm.nih.gov/6575828/},
  note = {Source identifier: 6575828}
}