@misc{indiciae4d79825ea216,
  title = {[Alveolar ridge augmentation. Augmentative alveolar ridge surgery using hydroxyapatite].},
  author = {H Grau and N Hardt},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3163840/},
  note = {Source identifier: 3163840}
}