@article{article6f501579,
title   = {Surface profile of different heat-treated nickel-titanium files before and after root canal preparation},
author = {Scardini, Iandara de Lima and Zezell, Denise Maria and Marques, Juliana Lisboa Couto and Freire, Laila Gonzales and Santos, Marcelo dos},
year = {2021},
doi = {10.1590/0103-6440202104045},
journal   = {Brazilian Dental Journal}
}