@article{ETD,
      author = {Macdonald, H.W.},
      url = {http://digitalcollections.ohsu.edu/record/8914},
      title = {Tooth movement studied with the aid of metalic implants},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4Q81B4D},
      recid = {8914},
      address = {1968-05-01},
}