[1]
Coutinho-Filho, T. de S., Gurgel-Filho, E.D., Souza-Filho, F.J. and Silva, E.J.N.L. da 2015. Preliminary investigation to achieve patency of MB2 canal in maxillary molars. Brazilian Journal of Oral Sciences. 11, 3 (Oct. 2015), 373–376. DOI:https://doi.org/10.20396/bjos.v11i3.8641373.