@article{article237df1d7,
title   = {Guided endodontic access in a calcified central incisor: a conservative alternative for endodontic therapy},
author = {Freire, Bernardo Barbosa and Vianna, Stephane and Nascimento, Eduarda Helena Leandro and Freire, Marcus and Chilvarquer, Israel},
year = {2021},
doi = {10.22037/iej.v16i1.27427},
journal   = {Iranian Endodontic Journal}
}