Comparative Shear-Bond Strength of Six Dental Self-Adhesive Resin Cements to Zirconia
AbstractThis study compared shear bond strength (SBS) of six self-adhesive resin cements (SARC) and one resin-modified glass ionomer cement (RMGIC) to zirconia before and after thermocycling. The cylinder shape (Φ 2.35 mm × 3 mm) of six SARCs (G-CEM LinkAce (GLA), Maxcem Elite (MAX), Clearfil SA Luting (CSL), PermaCem 2.0 (PM2), Rely-X U200 (RXU), Smartcem 2 (SC2)) were bonded to the top surface of the zirconia specimens with light-curing. RMGIC (Fujicem (FJC)) was bonded to the specimens with self-curing. The shear bond strength of all cemented specimens was measured with universal testing machine. Half of the specimens were thermocycled 5000 times before shear bonding strength testing. Fractured surfaces were examined with a field-emission SEM (10,000×) and analyzed by energy dispersive x-ray analysis. MAX, PM2, SC2 group without thermocycling and GLA, MAX, PM2 group with thermocycling showed adhesive failure, but GLA, CSL, RXU, FJC group without thermocycling and SLC, RXU, SC2, FJC group with thermocycling indicated cohesive failure. Within the limitation of this study, All of SARCs except MAX demonstrated higher bond strength than that of RMGIC regardless of thermocycling. Also, SARC containing MDP monomers (CSL) retained better bonds than other cements. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Lee, S.-E.; Bae, J.-H.; Choi, J.-W.; Jeon, Y.-C.; Jeong, C.-M.; Yoon, M.-J.; Huh, J.-B. Comparative Shear-Bond Strength of Six Dental Self-Adhesive Resin Cements to Zirconia. Materials 2015, 8, 3306-3315.
Lee S-E, Bae J-H, Choi J-W, Jeon Y-C, Jeong C-M, Yoon M-J, Huh J-B. Comparative Shear-Bond Strength of Six Dental Self-Adhesive Resin Cements to Zirconia. Materials. 2015; 8(6):3306-3315.Chicago/Turabian Style
Lee, Si-Eun; Bae, Ji-Hyeon; Choi, Jae-Won; Jeon, Yong-Chan; Jeong, Chang-Mo; Yoon, Mi-Jung; Huh, Jung-Bo. 2015. "Comparative Shear-Bond Strength of Six Dental Self-Adhesive Resin Cements to Zirconia." Materials 8, no. 6: 3306-3315.