Results 41 to 50 of about 2,793 (203)

Esthetics using monolithic zirconia and hand-layered zirconia fixed partial denture

Bioinformation, 2022
Edentulism and dental disease have a major effect on the standard of lifetime of patients. Fixed partial dentures have become the treatment of choice for many people for the replacement of edentulous space in the oral cavity. Therefore, it is of interest to correlate and compare the esthetics between monolithic zirconia and hand layered zirconia among ...
Vaishali, S, Duraisamy, Revathi
openaire   +2 more sources

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, Abdullah Sameer Kaki, Muneera Torgem Al-Otaibi, Maha Suliman Tayeb, Omar Muhammed Abunawas, Saleh Ibrahim Alluhaidan, Rida Mohammed Khalifa, Anhar Abdullah Binomran, Feras Waleed Shaikh, Hussam Kamalualddin Almadani, Ahmad Nasser Shukri   +10 more
openaire   +1 more source

Optical properties of new zirconia-based dental ceramics: literature review

Cerâmica, 2021
The first generation of polycrystalline zirconia-based ceramic used to produce dental prosthesis showed excellent mechanical behavior; however, its low translucency limited the indication for aesthetic monolithic restorations.
G. Pizzolatto, M. Borba
doaj   +1 more source

Effectiveness of different orthodontic adhesives and a universal bonding resin on the bond strength of brackets to different ceramics

Brazilian Dental Science, 2022
Objective: The aim of this study was to evaluate the effectiveness of different adhesives on the shear bond strength (SBS) of brackets bonded to different ceramic materials.
Serpil Çokakoğlu, Işıl Karaokutan
doaj   +1 more source

Clinical evaluation of cemented and adhesively resin-bonded monolithic and partially layered zirconia and lithium disilicate crowns

Saudi Dental Journal, 2023
Purpose: Zirconia and lithium disilicate crowns are very popular dental restorations. The cement type and layering technique used can profoundly affect the clinical performance of these crowns.This retrospective study is designed to investigate the ...
Islam Abd Alraheam, Aya Al-Asmar, Noor Hasan, Firas Asoleihat, Awni Alkayed   +4 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

The effect of aging on the fracture resistance of different types of screw-cement-retained implant-supported zirconia-based restorations.

PLoS ONE, 2022
Structural durability of screw-cement-retained implant-supported zirconia-based restorations is an important factor in choosing the best type of restoration for clinical use.
Safoora Sahebi, Rashin Giti, Arian Sherafati   +2 more
doaj   +1 more source

Marginal fit of full contour monolithic zirconia in different thicknesses and layered zirconia crowns

Journal of International Society of Preventive and Community Dentistry, 2020
Use of monolithic zirconia for fabrication of all-ceramic crowns eliminates several shortcomings of layered zirconia crowns. Long-term success of restorations highly depends on the marginal fit. The crown thickness is among the factors that affect the marginal integrity. Meanwhile, reduced thickness of crowns has several advantages such as preservation
Mohaghegh, Mina, Firouzmandi, Maryam, Ansarifard, Elham, Ramazani, Laleh   +3 more
openaire   +3 more sources