Results 11 to 20 of about 29,267 (265)

Thermal decomposition and reaction sintering for synthesis of mullite-zirconia composite using kaolin, γ-alumina and zirconia [PDF]

Cerâmica, 2021
The refractory materials used in the wall of the furnaces for glass melting can be prepared from mullite-zirconia composite material. The composite of mullite/zirconia was synthesized from Iraqi kaolin, γ-alumina, and zirconia using thermal decomposition
M. A. Aswad, S. H. A. Alfatlawi, A. N. Saud   +2 more
doaj   +2 more sources

Identifikasi Senyawa Flavonoid dari Daun Kembang Bulan (Tithonia Diversifolia) dengan Metode Pereaksi Geser

Αl-Kimiya: Jurnal Ilmu Kimia dan Terapan, 2015
ABSTRAK Indonesia adalah salah satu negara yang kaya akan jenis flora yang berkhasiat sebagai tanaman obat. Salah satunya yaitu kembang bulan (Tithonia diversifolia).
Aisyah Zirconia, Nunung Kurniasih, Vina Amalia   +2 more
doaj   +1 more source

Retention and Clinical Performance of Zirconia Crowns: A Comprehensive Review

International Journal of Dentistry, 2020
Zirconia has been used for rehabilitation of edentulous spaces approximately for a decade, and there have been several reports regarding the clinical performance and retention of zirconia crowns.
Fatemeh Soleimani, Hamid Jalali, Azam Sadat Mostafavi, Somayeh Zeighami, Maryam Memarian   +4 more
doaj   +1 more source

3Y-TZP electrostatic painting to increase bond strength to dentin and dental prostheses

Journal of Materials Research and Technology, 2023
Although the clinical method used to improve the adhesion of zirconia prostheses to other materials is sandblasting or acid etching surface, the failure rate of the bond is high.
Alessandro Brito Thomaz, Carlos Nelson Elias, Heraldo Elias Salomão dos Santos, Celso Renato de Souza Resende, Claudinei dos Santos   +4 more
doaj   +1 more source

Scanning Electron Microscopy Analysis and Energy Dispersion X-ray Microanalysis to Evaluate the Effects of Decontamination Chemicals and Heat Sterilization on Implant Surgical Drills: Zirconia vs. Steel

Applied Sciences, 2019
Background: Drills are an indispensable tool for dental implant surgery. Today, there are ceramic zirconium dioxide and metal alloy drills available. Osteotomy drills are critical instruments since they come in contact with blood and saliva. Furthermore,
Antonio Scarano, Sammy Noumbissi, Saurabh Gupta, Francesco Inchingolo, Pierbiagio Stilla, Felice Lorusso   +5 more
doaj   +1 more source

Wear Behavior of Different Generations of Zirconia: Present Literature

International Journal of Dentistry, 2022
Objective. The wear behavior of the novel zirconia generation is less well understood and may be affected by compositional modifications compared to the conventional zirconia. Materials and Methods.
Kuljirarnat Jitwirachot, Pimduen Rungsiyakull, Julie A. Holloway, Wissanee Jia-mahasap   +3 more
doaj   +1 more source

Marginal Discrepancy and Internal Fit of Bi-Layered and Monolithic Zirconia Fixed Dental Prostheses: An In Vitro Study

Applied Sciences, 2023
This in vitro study evaluated the influence of restoration design (bi-layered vs. monolithic) and manufacturing technique on the marginal discrepancy and internal fit of 3-unit zirconia fixed dental prostheses (FDPs).
Majed M. Alsarani, Amin S. Rizkalla, Joseph Fava, Thomas W. Coyle, Omar El-Mowafy   +4 more
doaj   +1 more source

Influence of zirconia/glass veneer thickness and implant abutment material on the final shade of implant restorations

The Journal of Indian Prosthodontic Society, 2022
Aim: The aim of this study was to investigate the combined effect of ceramic material, ceramic thickness, and implant abutment background to the final color of restorations. Settings and Design: This was a comparative in vitro study.
Manita Woo, Chuchai Anunmana, Trinuch Eiampongpaiboon   +2 more
doaj   +1 more source

ON THE PREPARATION OF ZIRCONIA. [PDF]

Journal of the American Chemical Society, 1886
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openaire   +1 more source

Study of the Synthesis of Zirconia Powder from Zircon Sand obtained from Zircon Minerals Malaysia by Caustic Fusion Method

Indonesian Journal of Chemistry, 2020
The zircon powder from Zircon Minerals Malaysia is a pure premium grade zircon sand milled 1.5 µm that contain ZrSiO4, ZrO2, HfO2, SiO2, Al2O3, TiO2, and Fe2O3.
Istikamah Subuki, Mimi Fazzlinda Mohsin, Muhammad Hussain Ismail, Fazira Suriani Mohamed Fadzil   +3 more
doaj   +1 more source