@misc{indiciaea9b367239d62,
  title = {[Root surfaces in progressive periodontitis].},
  author = {E M Rateitschak-Plüss and W Scherle and H E Schroeder},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6947420/},
  note = {Source identifier: 6947420}
}