@misc{indiciae9a8e201d36ed,
  title = {Classification system for implant-supported overdentures.},
  author = {D P Clepper},
  year = {1999},
  doi = {10.1097/00008505-199901000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/10356459/},
  note = {Source identifier: 10356459}
}