Effect of primer-cement systems with different functional phosphate monomers on the adhesion of zirconia to dentin

Moura, Dayanne Monielle Duarte; do Nascimento Januário, Ana Beatriz; de Araújo, Arthur Magno Medeiros; de Oliveira Dal Piva, Amanda Maria; Özcan, Mutlu; Bottino, Marco Antonio; Souza, Rodrigo Othávio Assunção

doi:10.1016/j.jmbbm.2018.08.003

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Moura, D. M. D., do Nascimento Januário, A. B., de Araújo, A. M. M., de Oliveira Dal Piva, A. M., Özcan, M., Bottino, M. A., & Souza, R. O. A. (2018). Effect of primer-cement systems with different functional phosphate monomers on the adhesion of zirconia to dentin. Journal of the Mechanical Behavior of Biomedical Materials, 88, 69–77. https://doi.org/10.1016/j.jmbbm.2018.08.003

Abstract

PURPOSE The objective of this study was to evaluate the effect of primer-cement systems with different functional phosphate monomers on the adhesion of zirconia to dentin with and without aging protocols.

MATERIALS AND METHODS Bovine teeth (N = 180) were embedded in acrylic resin after sectioning their roots with with their coronal parts exposed. The buccal surface of each tooth was polished with silicon carbide papers (#200, 400, 600) until dentin exposure. Sintered zirconia cylinders (N = 180) (Ø: 3.4 mm; height: 4 mm) (Vita In-Cer