Results 21 to 30 of about 133,939 (299)
Characterization of ageing resistant transparent nanocrystalline yttria-stabilized zirconia implants. [PDF]
, 2020 The "Window to the Brain" is a transparent cranial implant under development, based on nanocrystalline yttria-stabilized zirconia (nc-YSZ) transparent ceramic material.
Aguilar, Guillermo +6 more
core +1 more source
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 +3 more
doaj +1 more source
Electrochemical characterisation of 3Y-TPZ-Fe2O3 composites [PDF]
, 2003 The influence of the addition of ferric oxide to 3Y-TZP on the conductivity and microstructure of sintered Y-stabilised tetragonal zirconia ceramics (3Y-TZP) was investigated.
Boukamp, B.A. +3 more
core +3 more sources
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 +4 more
doaj +1 more source
ON THE PREPARATION OF ZIRCONIA. [PDF]
Journal of the American Chemical Society, 1886 n ...
openaire +1 more source
On the Dielectric Constant of Zirconia and Lime-zirconia
Zeitschrift für Naturforschung A, 1971 Abstract The dielectric constant of monoclinic zirconia and of lime-zirconia (up to a CaO content of 20% mole) has been measured at 25 °C by the powder method. For pure ZrO2 the D.C. is 13.5, while for lime-zirconia a non linear dependence on the CaO content has been observed in the measured range, with a maximum at about 14% mole CaO ...
Manlio Sanesi +3 more
openaire +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 +2 more
doaj +1 more source
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 +1 more
doaj +1 more source
A Comparative Study of Marginal Adaptation between Monolithic and Layered Zirconia Crowns: A Literature Review [PDF]
Journal of Dental Materials and Techniques, 2022 Introduction: Marginal adaptation highly affects the long-term success of crowns. This study intends to investigate the marginal adaptation of monolithic zirconia and veneered zirconia crowns.
Ezatollah Jalalian, Verishe Rastin
doaj +1 more source
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 +4 more
doaj +1 more source