Does incorporation of TiO2 nanotubes in air-abraded high translucent zirconia influence shear bond strength?*
Journal of Adhesion Science and Technology, cilt.37, sa.22, ss.3206-3221, 2023 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 37 Sayı: 22
- Basım Tarihi: 2023
- Doi Numarası: 10.1080/01694243.2023.2180820
- Dergi Adı: Journal of Adhesion Science and Technology
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
- Sayfa Sayıları: ss.3206-3221
- Anahtar Kelimeler: Titanium nanotubes, surface treatment, high translucent zirconia, shear bond strength, water storage aging, >
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
The present in vitro study evaluated the effect of titanium nanotubes (nTiO2) application on high translucent zirconia (Copra Supreme, Whitepeaks) on shear bond strength values with different self-adhesive resin cements (Panavia V5, G-Cem One, and Variolink Esthetic DC). One hundred and forty-eight specimens were prepared and randomly divided into four groups (n = 37) according to surface treatment groups (air-abraded sintered zirconia, air-abraded pre-sintered zirconia, application of nTiO2 on zirconia, and application of nTiO2 on air-abraded zirconia). nTiO2 were produced by alkaline hydrothermal synthesis, mixed with isopropyl alcohol (50 wt%), and applied on pre-sintered zirconia. The surface roughness (Ra) was examined. Sintered surfaces were characterized by field emission scanning electron microscope (Fe-SEM), and energy-dispersive X-ray spectroscopy (EDS) analysis. Surface treatment groups were randomly divided into three subgroups according to self-adhesive resin cement (n = 12). Luting procedures were performed and specimens were stored in water at 21 °C for 6 months before the shear bond strength test. Data were analyzed by one-way ANOVA and two-way ANOVA. Fe-Sem images and EDS confirmed the incorporation of nTiO2 on zirconia. Surface treatment methods affected the Ra of zirconia (p <.001). Surface treatment method (p =.013) and self-adhesive resin cement (p <.001) affected shear bond strength values. The lowest shear bond strength values were achieved in applied nTiO2 on high translucent zirconia specimens (p <.05). The lowest shear bond strength values were determined in the Variolink Esthetic DC group (p <.05). Application of nTiO2 on air-abraded high translucent zirconia surface had no significant effect on the shear bond strength (p >.05).