@misc{indiciaed44dd729780a,
  title = {Comparative study of gingival retraction methods.},
  author = {R Azzi and T F Tsao and F A Carranza and E B Kenney},
  year = {1983},
  doi = {10.1016/0022-3913(83)90581-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6355446/},
  note = {Source identifier: 6355446}
}