Zirconia (Zirconium Oxide, ZrO2)

由 L Mavriqi 著作 · 2023 · 被引用 1 次 — Results: The Vickers hardness was: 1483 ± 187 MPa (group C); 1102 ± 392 MPa (group A); 1284 ± 32 MPa (group B). The flexural strength was: 440 ( ...

由 J Macan 著作 · 2020 · 被引用 18 次 — Zirconia is a biocompatible but bio-inert ceramic material, which interacts poorly or not at all with the surrounding tissue. Still, due to its low reactivity, ...

由 SE Elsaka 著作 · 2016 · 被引用 516 次 — Objective: The aim of this study was to assess the mechanical properties of recently introduced zirconia reinforced lithium silicate glass-ceramic.

It possesses increased wear resistance, improved esthetics, high flexural strength, reduced thermal expansion, and high fracture toughness (18) . the production ...

由 K Shimizu 著作 · 1993 · 被引用 193 次 — It is concluded that zirconia can be used clinically because it retains a bending strength of over 700 MPa under any experimental conditions for over 3 years.

由 D Chopra 著作 · 2023 · 被引用 4 次 — In summary, the above studies confirm that ZrO2 ceramic is suitable for dental implants/abutments, with reliable mechanical properties against functional ...

Zirconia, mainly consisting of ZrO2, has the highest mechanical strength and fracture toughness at room temperature of all major fine ceramics.

由 C Gautam 著作 · 2016 · 被引用 357 次 — Zirconia (ZrO2) based dental ceramics have been considered to be advantageous materials with adequate mechanical properties for the manufacturing of medical ...

Zirconia is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance; all without the most common ...