@misc{indiciae9b514d02c6e2, title = {Using a Hedström endodontic file to retrieve a root tip.}, author = {Kenneth E Stoner}, year = {2002}, doi = {10.14219/jada.archive.2002.0206}, url = {https://pubmed.ncbi.nlm.nih.gov/11991465/}, note = {Source identifier: 11991465} }