@misc{indiciae1b1d2572c56c,
  title = {[Preserving alveolar bone with submucosal hydroxyapatite].},
  author = {A J Kaandorp and M A van Waas and W Kalk and H G Schaeken},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2561677/},
  note = {Source identifier: 2561677}
}