Construction of Nanostructured Glass-Zirconia to Improve the Interface Stability of Dental Bilayer Zirconia

Zhou, Ming; Zhang, Xiaoyu; Zhang, Yaming; Li, Ding; Zhao, Zhe; Wang, Qing; Tang, Kai; Niu, Li Na; Wang, Fu

doi:10.3390/nano13040678

Cited by 3 publications

(2 citation statements)

References 41 publications

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“…Other studies show another development regarding a nano-structured glasszirconia in order to increase the resilience of the interface between dental zirconia substrate and veneered porcelain. A new SiO 2 -Li-Al-O 3 material to create a glasszirconia nanostructure, prepped (SLA) glass was infiltrated through the outermost layer of fully sintered dental zirconia [66].…”

Section: Nano Zirconiamentioning

confidence: 99%

Processing of Zirconia

Albarghouti,

Mahmoud Farhan Darwish

2023

Zirconia - New Advances, Structure, Fabrication and Applications

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This chapter starts with an introduction, including zircon, zircon structure, zirconia ceramics and their structures as they exhibit a distinct crystal structure at various temperatures while maintaining the same chemical composition. Then the properties of zirconia including mechanical, tribological, and electrical properties and thermal conductivity, were discussed. Zirconia’s properties offer excellent resistance to corrosion and chemicals. When compared to other high-tech ceramic materials, zirconia is very robust at room temperature. The processing of zirconia was explained, starting with the purification of zirconium compounds followed by powder processing of zirconia, colloidal processing of zirconia, additive manufacturing, and zirconia treatments. Zirconia ceramics are processed from their raw ingredients in order to modify and enhance their physical and chemical characteristics and make them more suitable for use in future processes and in the production of finished goods. Various analysis methods of zirconia, including powder processing and sintering, microstructural analysis, phase characterization, mechanical testing, and tribological characterization were discussed. The last section in the chapter discusses the nano zirconia (ZrO2 nanoparticles). In addition to photocatalytic and piezoelectric uses, dental and optical coatings, nano zirconia has additionally been employed as a catalyst in a variety of organic interactions. It appears in the cubic, tetragonal, and monoclinic structural phases.

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Section: Nano Zirconiamentioning

confidence: 99%

Processing of Zirconia

Albarghouti,

Mahmoud Farhan Darwish

2023

Zirconia - New Advances, Structure, Fabrication and Applications

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“…4 Currently, ceramic materials and technology are increasingly being improved and widely used in clinical practice with two types: oxide porcelain and glass porcelain. [5][6][7] The oxide porcelain is essentially zirconia oxide; this type is poor in light conductivity, so when indicated for front teeth are often chiseled, affecting aesthetics; moreover, they are very hard and cannot be worn and glued to tooth tissue, while the glass porcelain line that overcomes this disadvantage has the optical properties of the teeth. At present, translucent ceramic biomaterials are being developed increasing the esthetics.…”

Section: Introductionmentioning

confidence: 99%

Patient Satisfaction of Porcelain Veneer at the Odonto-Stomatology Hospital, Vietnam

Huong,

Hai

2023

European Journal of General Dentistry

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Objective The aim of this study was to study the clinical characteristics and patient satisfaction of the porcelain veneer aesthetic restoration at the Central Odonto-Stomatology Hospital, Vietnam. Materials and Methods This is a cross-sectional descriptive study of 94 teeth in 12 patients with indications for glass-ceramic restorations at the Department of Prosthodontics at the Central Odonto-Stomatology Hospital during the period from July 2021 to December 2022. Porcelain veneer aesthetic restorations in patients were evaluated using FDI World Dental Federation clinical criteria for the evaluation of veneer restorations for the esthetic parameters, functional parameters, biological parameters, and reliability. The evaluation was done immediately after installation and after 3 months. Evaluation of aesthetics, function, biology, and satisfaction was done using a scale (Scale 1–5). Data were analyzed using SPSS 18 software and descriptive statistics were calculated. Results It showed that the achieved results were good in terms of good to very good shape (100%) and good to very good color (98.8%). Three months after installation, the veneer restorations were stable in shape and color. The restorations were aesthetically and functionally satisfactory with no signs of broken or detachment. Conclusion Porcelain veneer restorations helped to improve the tooth shape and color. The patients were satisfied with the veneer restorations.

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