@misc{indiciae91ef5f502da7,
  title = {[Abutment distribution and rigid support--a clinical long-term study].},
  author = {M Heners and W Walther},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3076540/},
  note = {Source identifier: 3076540}
}