@misc{indiciaee30317d357e0,
  title = {A classification system for sinus membrane perforations during augmentation procedures with options for repair.},
  author = {J M Vlassis and P A Fugazzotto},
  year = {1999},
  doi = {10.1902/jop.1999.70.6.692},
  url = {https://pubmed.ncbi.nlm.nih.gov/10397526/},
  note = {Source identifier: 10397526}
}