@misc{indiciaef24ddfa4e34e, title = {Drying periapical films: simplified chairside technique.}, author = {D G Ehrich}, year = {1993}, doi = {10.1016/s0099-2399(06)81041-1}, url = {https://pubmed.ncbi.nlm.nih.gov/8289028/}, note = {Source identifier: 8289028} }