@misc{indiciae30c98d35cb54,
  title = {[Decrease in interdental bone atrophy, radiological survey; statistics from the years 1963-1976 from a Basel public dental clinic].},
  author = {W Hägler and T M Marthaler and M Steiner},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/293898/},
  note = {Source identifier: 293898}
}