Dental cement's biological and mechanical properties improved by ZnO nanospheres

Nguyen, Thi Oanh; Wang, Pei Wen; Hsu, Hsiu Ming; Cheng, Fan‐Tien; Shieh, Dar Bin; Wong, Tung Yiu; Chang, Hsin Ju

doi:10.1016/j.msec.2018.12.007

Cited by 24 publications

(12 citation statements)

References 42 publications

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“…Zinc oxide (ZnO) particles have been used for temporal or permanent luting cement because of their excellent mechanical strength and biocompatibility. ZnO nanoparticles have distinct optical and antibacterial properties and a high surface-to-volume ratio (Nguyen et al, 2019).…”

Section: Dental Assembly Materials Cementmentioning

confidence: 99%

Adhesion of Teeth

et al. 2021

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Dental bonding materials are widely used in dentistry and there are several available kinds. However, in recent years, there has been no further research into dental bonding materials, with most dentists focusing on dental implants and orthodontics. In this paper, we systematically review the technology of tooth bonding in recent years and summarize the existing literature for potential innovation and direction of future research. First, the theoretical research on dental assembly materials and bonding mechanism was reviewed. Then, we reviewed the bonding of teeth, the bonding of metal alloy prosthesis, and the measurement of bond strength. Finally, the future development of dental bonding technology was evaluated. It is hoped that more dentists will be able to treat patients and update research on bonding materials in the field of teeth bonding to bring a new era to the restoration of teeth in the future.

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Section: Dental Assembly Materials Cementmentioning

confidence: 99%

Adhesion of Teeth

et al. 2021

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“…Among the possible applications for ZnO there are: ultraviolet (UV) lasers (ZKTang et al, 1998) , light emitting diodes (LED) (Park et al, 2010) , PN junction devices (Bian et al, 2004) , transparent thin lm transistors (Carcia et al, 2006) , gas sensors (Chou et al, 2006) , and dental cements considering that its biosecurity has been proven (Nguyen et al, 2019) . Furthermore, 10 years ago it was revealed that ZnO nanoparticles have the potential to selectively kill tumor cells, performing studies with di erent tumor entities (Hanley et al, 2008;Vandebriel and De Jong, 2012;Pandurangan et al, 2016;Wahab et al, 2016;Chandrasekaran and Pandurangan, 2016;Gupta et al, 2015;Kc et al, 2016;Hassan et al, 2017), although the exact mechanism of Cytotoxicity is still subject to debate (Vandebriel and De Jong, 2012) .…”

Section: Introductionmentioning

confidence: 99%

Study of The Electrical, Optical and Morphological Properties in Submicron and Microstructured ZnO Thin Films Obtained by Spin Coating and Chemical Bath Deposition

Esmerio

Rojas

Angulo‐Rocha³

et al. 2022

Sci. Technol. Indones

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In the present work the synthesis of ZnO semiconductor thin films was performed successively using spin coating and chemical bath deposition techniques. The deposition was made by varying the concentration of zinc acetate and hexamethylenetetramine (HMTA: ZnAc) in the precursor solution. This process led to two preferred growth directions (002) and (101), both with very similar texture coefficients, too; a noticeable change in morphology of structured surface, variation in unit cell parameters and crystalline grain size. All the films turned out homogeneously submicro and microstructured and with a wurtzite-type hexagonal crystalline structure. Using pre-loaded Mathematica 11.3 software functions and an algorithm developed in it, the micrographies were analyzed to calculate the percentage of substrate-covered area which was always greater than 80%. Likewise, it also found that resistivity decreases at a higher percentage of covered area and that the variation in the shape of the photo luminescent emission spectrum can be considered as a qualitative indication of the concentration of charge carriers.

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“…It should be noted that the restorative dentistry needs new materials possessing improved performance properties [7,8]. Most works are aimed at enhancing the mechanical properties and durability of dental polymer materials [9,10], their antibacterial properties [11][12][13][14][15] and their biocompatibility [12,[16][17][18], as well as decreasing the shrinkage of composite [12,19,20]. There are several approaches to achieve these goals.…”

Section: Introductionmentioning

confidence: 99%

“…The development of new fillers is the most common way to improve the properties of dental composites. Thus, an application of zinc oxide nanoparticles was reported [16] to enhance the mechanical properties and antibacterial activity of the composite without reducing its biocompatibility. Another example to improve the mechanical characteristics is the utilization of hydroxyapatite nanorods [21] or hybrid nano-and microparticles of hydroxyapatite [18] as a filler.…”

Section: Introductionmentioning

confidence: 99%

Dental Composition Modified with Aryloxyphosphazene Containing Carboxyl Groups

Chistyakov

Kolpinskaya

Posokhova³

et al. 2020

Polymers

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A modifier consisting of the mixture of cyclotriphosphazenes containing 4-allyl-2-methoxyphenoxy and β-carboxyethenylphenoxy moieties was developed for administration with acrylate dental restorative compositions. The synthesized compounds were characterized by 1H and 13C NMR spectroscopy and MALDI-TOF mass spectrometry. The optimal conditions to combine the modifier with the starting dental mixture consisting of bis-GMA and TGM-3 were revealed by differential scanning calorimetry (DSC) method. Properties of the cured modified compositions were evaluated for the compliance with requirements of ISO 4049:2019. It was found that these compositions possess the increased adhesion to dental tissues and cure depth and the decreased water sorption and water solubility. The values of elastic modules, destructive compressive stress and microhardness were also increasing along with the increased content of the modifier in the composition.

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Dental cement's biological and mechanical properties improved by ZnO nanospheres

Cited by 24 publications

References 42 publications

Adhesion of Teeth

Adhesion of Teeth

Study of The Electrical, Optical and Morphological Properties in Submicron and Microstructured ZnO Thin Films Obtained by Spin Coating and Chemical Bath Deposition

Dental Composition Modified with Aryloxyphosphazene Containing Carboxyl Groups

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