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Influence of 10-MDP Adhesive System on Shear Bond Strength of Zirconia-Composite Interfaces

عنوان مقاله: Influence of 10-MDP Adhesive System on Shear Bond Strength of Zirconia-Composite Interfaces
شناسه ملی مقاله: JR_JDMT-4-3_002
منتشر شده در شماره 3 دوره 4 فصل در سال 1394
مشخصات نویسندگان مقاله:

Philipp Cornelius Pott - Department of Prosthetic Dentistry and Biomedical Materials Research, Hannover Medical School, Carl-Neuberg-Str. ۱, ۳۰۶۲۵ Hannover, Germany
Meike Stiesch - Department of Prosthetic Dentistry and Biomedical Materials Research, Hannover Medical School, Carl-Neuberg-Str. ۱, ۳۰۶۲۵ Hannover, Germany
Michael Eisenburger - Department of Prosthetic Dentistry and Biomedical Materials Research, Hannover Medical School, Carl-Neuberg-Str. ۱, ۳۰۶۲۵ Hannover, Germany

خلاصه مقاله:
  Introduction: This in-vitro study investigated the initial 24h bond strength between different composites and zirconia after application of four different adhesive systems. Methods: A total of 120 specimens of zirconia (InCoris, Sirona, Germany, Bernsheim) were ground with a 165 µm grit rotating diamond disc. Thirty specimens were each additionally treated with Cimara Zircon CZ (VOCO GmbH, Germany, Cuxhaven), Futurabond U FBU (VOCO GmbH), Futurabond M+ FBM (VOCO GmbH) or Futurabond M+ in combination with the DCA activator FBMD (VOCO GmbH). One of three different types of composites – BifixSE ( BS ), BifixQM ( BQ ) or GrandioSO ( G ) (VOCO GmbH) – was bonded to ten specimens each in every group. Shear bond strength (SBS) was determined in a universal testing machine. Statistical analysis was performed with ANOVA and the Tukey test. Results: FBM and FBMD gave higher SBS than CZ and FBU in combination with all tested composites. In comparison to FBU, FBM gave statistically significant increases in SBS with BifixSE (19.4±5.7 MPa) (P<0.013) and with GrandioSO (19.1±4.4 MPa) (P<0.021). None of the other comparisons was statistically significant. Conclusion: The new 10-MDP-containing adhesive systems FBM and FBMD increases initial SBS between composites and zirconia in comparison to CZ and FBU.

کلمات کلیدی:
Zirconia, 10 MDP-containing primer, Composite Resin, chipping, Cementation

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/942676/