@article{ETD,
      recid = {2504},
      author = {Chen, Patrick P.},
      title = {Evaluating facial esthetics using frontal and  three-quarters views versus profile silhouettes},
      school = {Certificate in Orthodontics},
      address = {2001},
      number = {ETD},
      url = {http://digitalcollections.ohsu.edu/record/2504},
      doi = {https://doi.org/10.6083/M4VQ310C},
}