Micropush-out dentine bond strength of a new gutta-percha and niobium phosphate glass composite - Carvalho, C. N.; Martinelli, J. R.; Bauer, J.; Haapasalo, M.; Shen, Y.; Bradaschia-Correa, V.; Manso, A. P.; Gavini, Giulio (International Endodontic Journal, 2014)