@misc{indiciae886ffaa888fa,
  title = {Esthetic double-structure fixed partial dentures.},
  author = {G Ravasini and G Ugolini and F Ravasini},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8941839/},
  note = {Source identifier: 8941839}
}