zirconium oxide (zirconia)

04/01/2002 - "In relation to the radiolucent cement, the addition of zirconium dioxide improved significantly the tensile strength, the fracture toughness and the fatigue crack propagation resistance. "
01/01/2023 - "This study aimed to evaluate the surface roughness and fatigue strength (survival) of high-translucency zirconia (3Y-TZP, YZ®HT, Vita Zanhfabrik) with extrinsic characterization and/or glaze. "
11/28/2022 - "Therefore, the aim of this in vitro study was to investigate the failure load and fatigue behavior of monolithic and bi-layer zirconia FDPs supported by one-piece ceramic implants. "
10/01/2022 - "This in vitro study aimed to evaluate the fatigue resistance and fracture strength of narrow-diameter zirconia implants with angled abutments. "
06/01/2022 - "None of the techniques analyzed in this study impaired the fatigue strength of fully stabilized zirconia. "

08/01/2023 - "In addition, zirconium dioxide restoration has the effect of improving gingival function and inflammation-related indicators of gingival crevicular fluid with a broader application prospect."
05/01/2022 - "Preformed zirconia crown can be a relative replacement of SSC in primary molars as it causes comparatively less inflammation and with an advantage of esthetics."
01/01/2020 - "Pre-Treatment with Zirconia Nanoparticles Reduces Inflammation Induced by the Pathogenic H5N1 Influenza Virus."
01/01/2015 - "After applying prosthetic zirconia an increase of the normal biotopes number was seen, as well as reduce in the number of Staphylococcus aureus and the yeast fungus Candida to less than 4 lg CFU/ml. Such amounts do not cause inflammation in the oral cavity. "
04/01/2014 - "All together, the results indicated that microstructured bioactive coating seems to be an efficient strategy to improve soft tissue integration on zirconia implants, protecting implants from peri-implant inflammation and improving long-term implant stabilization. "

01/01/2021 - "Taken together, this study delivers useful insights for extending the applications of zirconia as promising translational medicine for tumor theranostics in the near future."
04/25/2019 - "Modified core-shell magnetic mesoporous zirconia nanoparticles formed through a facile "outside-to-inside" way for CT/MRI dual-modal imaging and magnetic targeting cancer chemotherapy."
08/23/2018 - "Here, we developed mitochondria-targeting zirconia (ZrO2) complex nanoparticles (MZCNs) as nanoagents for efficient cancer therapy by microwave ablation. "
01/01/2015 - "This study showed for the first time that the exposure of cancer cells to sulphated zirconia nanoparticles (3.9-1,000 μg/mL for 24 hours) resulted in a dose-dependent inhibition of cell growth, as determined by (4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assays. "
01/17/2023 - "Efficient One-Pot Solvothermal Synthesis and Characterization of Zirconia Nanoparticle-Decorated Reduced Graphene Oxide Nanocomposites: Evaluation of Their Enhanced Anticancer Activity toward Human Cancer Cell Lines."

10/01/2018 - "Within the limitations of the study, monolithic polished unglazed zirconia is wear-friendly to the opposing natural teeth, and polished surfaces in both the groups showed less tooth wear compared to the glazed surface of zirconia specimen."
10/01/2023 - "The implementation of a completely digital workflow and the use of ultra-translucent multilayer zirconia for indirect adhesive restorations can be an alternative with simplified and predictable procedures for patients with dental wear and teeth discolorations. "
11/04/2022 - "Tooth wear caused by zirconia at six months was 31.755 μm, at 12 months it was 24.648 μm, and at 24 months it was 20.662 μm. "
10/01/2022 - "It was concluded that MP caused less wear to opposing natural teeth, and polished surfaces of both monolithic and layered zirconia showed less tooth wear compared to glazed surfaces of monolithic and layered zirconia."
12/01/2021 - "None of the samples showed opposing tooth wear, open margins, and recurrent caries in strip and zirconia crown group. "

01/01/2021 - "In our study, we present a method for multifunctionalization of zirconia surface to improve its osseointegration and to minimize the infection risks. "
05/07/2023 - "Provided processes of fabrication of highly porous zirconia scaffolds and surface functionalization allow minimizing the risk of implant-related infection."
11/01/2021 - "Within the limitations of the present case series, the tested customized-3D zirconia barriers confirmed good clinical and histological performances, and, even in case of premature exposure, did not show signs of infection. "
11/01/2021 - "Eight successful surgeries were recorded; one zirconia barrier got exposed after one month of healing but no signs of infection were present till the barrier was removed. "
01/01/2020 - "Currently, zirconia custom abutment is the one which is mostly used in restorations, since it offers several advantages, especially better esthetics and prevention from infection. "