Results 41 to 50 of about 11,609 (254)
Heat treatment induced phase transformations in zirconia and yttria-stabilized zirconia monolithic aerogels [PDF]
The Journal of Supercritical Fluids, 2019 Abstract Monolithic, structurally stable zirconia (ZrO2) aerogels can be used in high temperature applications and as medical implants. The macroscopic properties of these solids can be fine-tuned by the appropriate thermal treatment of the amorphous aerogels.
Jorge Torres-Rodríguez +11 more
openaire +3 more sources
Ceramics, 2022 Zirconia has generated tremendous interest in the esthetic materials used for dental restorations. However, using conventional zirconia has some limitations especially in highly esthetically demanding situations, as it lacks the translucency that other ...
Saleh N. Almohammed +2 more
doaj +1 more source
BMC Oral Health, 2023 Objectives Successful ceramic restorations depend on the strong bonding with resin cement and even stress distribution. The aim of this study was to evaluate the impact of adding MDP-containing zirconia primer before self-adhesive resin cements with ...
Shaima Tyor +2 more
doaj +1 more source
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 +2 more
doaj +1 more source
Photografted methacrylate-based monolithic columns coated with cellulose tris(3,5-dimethylphenylcarbamate) for chiral separation in CEC [PDF]
, 2018 A chiral capillary monolithic column for enantiomer separation in capillary electrochromatography was prepared by coating cellulose tris(3,5-dimethylphenylcarbamate) on porous glycidyl methacrylate-co-ethylene dimethacrylate monolith in capillary format ...
Al-Othman +42 more
core +1 more source
Comparative Evaluation of the Translucency of Monolithic Zirconia
The Journal of Contemporary Dental Practice, 2020 New techniques are being developed to invent zirconia with high translucency and better esthetics leading to the development of several brands of monolithic zirconia. The aim of this study is to compare the translucency of three brands of zirconia available for the fabrication of monolithic restorations.An in vitro study was designed to compare the ...
Shatha A, Alshali +3 more
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Advantages and limitations of monolithic zirconia restorations
International Journal Of Community Medicine And Public Health, 2023 Due to their biocompatible nature and advantageous mechanical characteristics, zirconia treatments have been utilized effectively in by dentists for many decades. A zirconia core is typically veneered with porcelain as they are not translucent, which renders treatments poorer since the bonding between the two substances fails.
Waleed Abdulrahim Aljehani +10 more
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Fogorvosi Szemle, 2022 A limited available inter-occlusal space has always been a challenge for many dental practitioners, which hinders acquiring aesthetic restorations while conserving the remaining dental structure.
Safa M. Alzoubi +2 more
doaj +1 more source
Formation and characterization of inorganic membranes from zeolite-silica microcomposites [PDF]
, 1988 Small crystals of zeolites (500-1000 nm) with two- and three-dimensional channel systems (faujasite and ZSM-5 structures) were embedded in amorphous thin films derived from TEOS hydrolyzed in alcoholic solution.
Barrer +6 more
core +1 more source
Catastrophic failure of a monolithic zirconia prosthesis
The Journal of Prosthetic Dentistry, 2015 Recently, monolithic zirconia restorations have received attention as an alternative to zirconia veneered with feldspathic porcelain to eliminate chipping failures of veneer ceramics. In this clinical report, a patient with mandibular edentulism received 4 dental implants in the interforaminal area, and a screw-retained monolithic zirconia prosthesis ...
Jae-Seung, Chang +3 more
openaire +3 more sources