@misc{indiciae2301a41b8b58,
  title = {Marginal bone levels around maxillary implants supporting overdentures or fixed prostheses: a comparative study using detailed narrow-beam radiographs.},
  author = {S Palmqvist and K Sondell and B Swartz and B Svenson},
  url = {https://pubmed.ncbi.nlm.nih.gov/8666455/},
  note = {Source identifier: 8666455}
}