Academic Journal

Effect of femtosecond laser and sllica-coating on zirconia framework-veneering ceramic bonding, surface chemistry and crystallographic changes

التفاصيل البيبلوغرافية
العنوان: Effect of femtosecond laser and sllica-coating on zirconia framework-veneering ceramic bonding, surface chemistry and crystallographic changes
المؤلفون: Yavuz, Tevfik, Aslan, Muhammed Ali, Akpinar, Yusuf Ziya, Kilic, Hamdi Sukur, Al-Haj Husain, Nadin, Özcan, Mutlu
المصدر: Yavuz, Tevfik; Aslan, Muhammed Ali; Akpinar, Yusuf Ziya; Kilic, Hamdi Sukur; Al-Haj Husain, Nadin; Özcan, Mutlu (2023). Effect of femtosecond laser and sllica-coating on zirconia framework-veneering ceramic bonding, surface chemistry and crystallographic changes. Journal of Adhesion Science and Technology, 37(6):1059-1070.
بيانات النشر: Taylor & Francis
سنة النشر: 2023
المجموعة: University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
مصطلحات موضوعية: Clinic of Reconstructive Dentistry, Clinic for Masticatory Disorders, 610 Medicine & health, Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanics of Materials, General Chemistry
الوصف: The aim of this study was the assessment of various surface conditioning methods upon zirconia framework veneering ceramic bonding, crystallographic changes, and surface chemistry. 91 prepared zirconia specimens were randomly assigned to 4 groups (n = 18) according to conditioning method: Group SB: Air-borne-particle abrasion with 50 µm Al2O3; Group R: Tribochemical silica coating; Group FL: Femtosecond-laser application; Group Si25: argon/oxygen plasma (8:1 in flux) film deposition on the zirconia surface for 25 min and Group Si49: as in Si25 but only 49 min. The veneering ceramic was fired upon the zirconia surface and the interface of the framework-veneer assemblies were subjected to shear force using a Universal Testing Machine (1 mm/min). Three specimens from every group were analyzed with profilometry and SEM. Data were statistically analyzed using a One-way ANOVA and Tukey’s test for multiple comparisons (α = 0.05). Failure modes were obtained and SEM-EDX was used to identify tetragonal to monoclinic transformation phase change. Group Si49 (32 ± 3) presented the highest mean bond strength values (MPa) followed by Group Si25 (28 ± 6) being not significant from one another (p > 0.05). Groups SB (15 ± 5) and R (16 ± 5) did not show significant difference (p > 0.05), being significantly less than that of Group FL (22 ± 6) (p < 0.05). All groups presented predominantly mixed failures. Silica-based coating was most effective in terms of bond strength, minimal flaws and transformation in the zirconia tested.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
تدمد: 0169-4243
Relation: https://www.zora.uzh.ch/id/eprint/231701/9/Effect_of_femtosecond_laser_and_sllica_coating_on_zirconia_framework_veneering_ceramic_bonding_surface_chemistry_and_crystallographic_changes.pdf; urn:issn:0169-4243
DOI: 10.1080/01694243.2022.2057117
الاتاحة: https://www.zora.uzh.ch/id/eprint/231701/
https://www.zora.uzh.ch/id/eprint/231701/9/Effect_of_femtosecond_laser_and_sllica_coating_on_zirconia_framework_veneering_ceramic_bonding_surface_chemistry_and_crystallographic_changes.pdf
https://doi.org/10.1080/01694243.2022.2057117
Rights: info:eu-repo/semantics/openAccess ; Creative Commons: Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; http://creativecommons.org/licenses/by-nc-nd/4.0/
رقم الانضمام: edsbas.F119FD1C
قاعدة البيانات: BASE
الوصف
تدمد:01694243
DOI:10.1080/01694243.2022.2057117