Abstract
Abstract
Objective
Evaluation of the Shear bond strength over zirconia and titanium alloy and degree of conversion of extraoral compared to intraoral self-adhesive resin cements.
Materials and methods
Nine bonding protocols were carried out on zirconia 4Y-TZP and titanium alloy (Ti-6Al-4V). Seven resin cement (one extraoral and six intraoral) were tested in the shear bond strength test and the degree of conversion measurements.
Results
The significantly highest value was obtained for Monobond Plus + Multilink Hybrid Abutment, the extraoral resin cement for both titanium alloy (35.1 MPa) and zirconia (32.9 MPa). For each resin, significantly higher DC values were obtained for the dual-cure mode compared with the self-cure mode. Regardless of the cure mode, Nexus Universal reached the highest DC (78.4%).
Discussion/Conclusions
In this study, the extraoral self-curing resin cement showed the higher bond strength values on zirconia and titanium alloy when associated with a universal primer. Some intraoral dual-cure resin cements showed closed performances when used with universal primers. There is no direct correlation between the degree of conversion of the resin cement and the shear bond strength obtained on the prosthetic materials tested.
Publisher
Springer Science and Business Media LLC
Reference58 articles.
1. Chatterjee N, Ghosh A. Current scenario on adhesion to zirconia; surface pretreatments and resin cements: A systematic review. J Indian Prosthodont Soc. 2022;22:13–20.
2. Koizumi H, Nakayama D, Komine F, Blatz MB, Matsumura H. Bonding of resin-based luting cements to zirconia with and without the use of ceramic priming agents. J Adhes Dent. 2012;14:385–92.
3. Tsuchimoto Y, Yoshida Y, Mine A, Nakamura M, Nishiyama N, Van Meerbeek B, et al. Effect of 4-MET- and 10-MDP-based primers on resin bonding to titanium. Dent Mater J. 2006;25:120–4.
4. Chen Y, Lu Z, Qian M, Zhang H, Xie H, Chen C. Effect of 10-Methacryloxydecyl Dihydrogen Phosphate concentration on chemical coupling of Methacrylate Resin to Yttria-stabilized Zirconia. J Adhes Dent. 2017;19:349–55.
5. Matinlinna JP, Lung CYK, Tsoi JKH. Silane adhesion mechanism in dental applications and surface treatments: A review. Dent Mater. 2018;34:13–28.