E. D. Gurgel-Filho, F. M. Leite, J. B. de Lima, J. P. C. Montenegro, F. Saavedra, and E. J. N. L. Silva, “Comparative evaluation of push-out bond strength of a MTA-based root canal sealer”, Braz. J. Oral Sci., vol. 13, no. 2, pp. 114–117, Oct. 2015.