Bond Strength of Different Adhesive Luting Materials to Zirconia Ceramics

Abstract:

To investigate the bond strength of different adhesive luting materials bond to zirconia ceramics. 40 (30mm×5mm×5mm) Cercon Smart Ceramics samples were divided into groups: (1) glass-ionomer bonded (control group), (2) Clearfil™ Repair bonded, (3) Panavia F bonded, (4) Variolink N bonded. Tensile bond strength and shear bond strength were evaluated after 24h storage at 37°C in distilled water. Each group had 10 samples for different test. Data were evaluated using ANOVA analysis (α=0.05). The experiment groups are statistically significant differences with control group (P<0.05). The shear bond strength of the Glass ionomer FX Ι, the Clearfil™ Repair, Panavia F and Variolink N groups were 14.23±4.48 MPa, 21.95±1.32 MPa, 31.16±1.50 MPa and 43.54±1.97 MPa, separately. Comparisons among groups were significant differences (P<0.001). Variolink N bonded ceramics achieved highest tensile and shear bond strength. Different adhesive materials significantly influence the bond strength of zirconia ceramics.

• Periodical: Key Engineering Materials (Volumes 512-515)
• Pages: 447-450
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.512-515.447
• Online since: June 2012
• Authors: Qi Liu, Long Quan Shao, Chen Hu, Yuan Fu Yi, Bin Deng, Ning Wen
• Keywords: Adhesive Materials, Shear Bond Strength, Tensile Bond Strength, Zirconia Ceramics

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