@misc{indiciae263d7791f662,
  title = {Ensuring retention for crowns and fixed prostheses.},
  author = {Gordon J Christensen},
  year = {2003},
  doi = {10.14219/jada.archive.2003.0293},
  url = {https://pubmed.ncbi.nlm.nih.gov/12892452/},
  note = {Source identifier: 12892452}
}