Results 1 to 10 of about 30,907 (217)

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

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

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

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

Adhesion to Zirconia: Factors affect bonding to zirconia [PDF]

ERU Research Journal
The aim of this article is to comprehensively review the adhesion of dental zirconia, including the factors that affect the bonding to zirconia in the literature. A comprehensive search of PubMed and Embase was conducted.
Hatem Abo Ria
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

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

Effect of Speed Sintering on Low Temperature Degradation and Biaxial Flexural Strength of 5Y-TZP Zirconia

Molecules, 2022
Translucent zirconia is becoming the material of choice for the esthetic restorative material. We aimed to evaluate the surface structure, phase determination, translucency, and flexural strength of 5Y-TZP Zirconia (Katana STML Block and Disc) between ...
Suchada Kongkiatkamon, Chaimongkon Peampring   +1 more
doaj   +1 more source

Assessment and comparison of retention of zirconia copings luted with different cements onto zirconia and titanium abutments: An in vitro study

The Journal of Indian Prosthodontic Society, 2016
Aim: The purpose of this in vitro study was to assess and compare the retention of zirconia copings luted with different luting agents onto zirconia and titanium abutments.
Neelima Sreekumar Menon, G P Surendra Kumar, K R Jnanadev, C L Satish Babu, Shilpa Shetty   +4 more
doaj   +1 more source

THE EFFECT OF COMPLETE AND PARTIAL CONTOUR ZIRCONIA COPINGS ON THE FRACTURE RESISTANCE OF ALL CERAMIC RESTORATIONS [PDF]

Alexandria Dental Journal, 2018
INTRODUCTION Veneer chipping is a common failure of zirconia based restorations, especially in the presence of high occlusal loads. Modifying zirconia design may influence veneer chipping.
Sanaa H Abdel Kader, Islam M Abdel Raheem, Fayza H Al Abbassy   +2 more
doaj   +1 more source