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Information Journal Paper

Title

Repair Bond Strength of Composite to Zirconia Ceramic Using Two Types of Zirconia Primers

Pages

  342-350

Abstract

 Objectives: This study aimed to assess the effect of application of two types of zirconia primers on repair bond strength of composite to zirconia ceramic. Materials and Methods: In this in vitro, experimental study, 60 zirconia blocks were divided into five groups and subjected to the application of Z-Prime Plus (ZPP), Monobond Plus (MBP), Porcelain Bonding Resin (PBR), ZPP followed by PBR (ZPP+PBR) and MBP followed by PBR (MBP+PBR). They were then bonded to Z100 composite. The samples were then immersed in water at 37° C for 24 hours, thermocycled for 1000 cycles between 5-55° C and subjected to shear bond strength (SBS) test. The mode of failure was determined under a stereomicroscope and a scanning electron microscope (SEM). Results: The mean bond strength was the highest in ZPP+PBR group followed by MBP+PBR, ZPP, PBR and MBP group (22. 29± 8. 86, 15. 75± 2. 81, 12. 02± 3. 24, 3. 60± 2. 92 and 2. 92± 1. 78 MPa, respectively). The effects of type of zirconia primer and use/no use of PBR on SBS were significant (P<0. 05). The frequency of adhesive failure in MBP and PBR groups was significantly higher than that in MBP+PBR and ZPP+PBR groups (P<0. 05). The cohesive failure was significantly more frequent in ZPP+PBR group than in ZPP, MBP and PBR groups (P<0. 05). Conclusion: Simultaneous application of zirconia primer and PBR is the most efficient technique for repair of all-ceramic zirconia restorations with composite resin.

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    Cite

    APA: Copy

    Mahgoli, Hoseinali, ARSHAD, MAHNAZ, Rasouli, Kamran, Sobati, Ali Akbar, & SHAMSHIRI, AHMAD REZA. (2019). Repair Bond Strength of Composite to Zirconia Ceramic Using Two Types of Zirconia Primers. FRONTIERS IN DENTISTRY (JOURNAL OF DENTISTRY OF TEHRAN UNIVERSITY OF MEDICAL SCIENCES), 16(5), 342-350. SID. https://sid.ir/paper/298170/en

    Vancouver: Copy

    Mahgoli Hoseinali, ARSHAD MAHNAZ, Rasouli Kamran, Sobati Ali Akbar, SHAMSHIRI AHMAD REZA. Repair Bond Strength of Composite to Zirconia Ceramic Using Two Types of Zirconia Primers. FRONTIERS IN DENTISTRY (JOURNAL OF DENTISTRY OF TEHRAN UNIVERSITY OF MEDICAL SCIENCES)[Internet]. 2019;16(5):342-350. Available from: https://sid.ir/paper/298170/en

    IEEE: Copy

    Hoseinali Mahgoli, MAHNAZ ARSHAD, Kamran Rasouli, Ali Akbar Sobati, and AHMAD REZA SHAMSHIRI, “Repair Bond Strength of Composite to Zirconia Ceramic Using Two Types of Zirconia Primers,” FRONTIERS IN DENTISTRY (JOURNAL OF DENTISTRY OF TEHRAN UNIVERSITY OF MEDICAL SCIENCES), vol. 16, no. 5, pp. 342–350, 2019, [Online]. Available: https://sid.ir/paper/298170/en

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