@misc{indiciaee1129e049cf9,
  title = {Twenty-year experience with 12-unit fixed partial dentures supported by two abutments.},
  author = {B E Owall and I Almfeldt and M Helbo},
  url = {https://pubmed.ncbi.nlm.nih.gov/2012667/},
  note = {Source identifier: 2012667}
}