@misc{indiciaeaa99fb02ee69,
  title = {The Ray Set: a new technique for precise indirect bonding.},
  author = {Birte Melsen and Piero Biaggini},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12514857/},
  note = {Source identifier: 12514857}
}