@article{article6c426c35, title = {Shaping ability of rotary or reciprocating systems for oval root canal preparation: a micro-computed tomography study}, author = {Espir, Camila Galletti and Nascimento-Mendes, Camila Almeida and Guerreiro-Tanomaru, Juliane Maria and Cavenago, Bruno Cavalini and Duarte, Marco Antonio Hungaro and Tanomaru-Filho, Mário}, year = {2018}, doi = {10.1007/s00784-018-2411-4}, journal = {Clinical Oral Investigations} }