Taffarel, C., Bonatto, F. D., Bonfante, F. do C., Palhano, H. S., Vidal, C. de M. P., Souza, D. C. M. A., & Souza, M. A. (2018). Effect of chemical and natural irrigant solutions on microhardness of root dentin – an in vitro study. Brazilian Journal of Oral Sciences, 17, e18409. https://doi.org/10.20396/bjos.v17i0.8654060