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  • Nano-enamel: a new way to produce glass-like

    Nano-enamel: a new way to produce glass-like protective coatings for metals H. Q. Nguyen , W. Fürbeth , M. Schütze 0 0

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  • nano enamel, nano enamel Suppliers and

    Alibaba.com offers 2,323 nano enamel products. A wide variety of nano enamel options are available to you, such as material.

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  • Nano-enamel: a new way to produce glass-like

    Nano-Email: ein neuer Weg zur Erzeugung glasartiger Schutzschichten fur Metalle In jungerer Zeit haben nanotechnologisch basierte Herstellungsverfahren fur Oberflachenschutzschichten zunehmend an Bedeutung gewonnen.

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  • Nano-mechanical properties profiles across

    IntroductionDentin and enamel are the two dental tissues that are functionally organized to provide an integrated mechanical w x 1 system in the human tooth 2 . Over the years, our knowledge has separately increased for the individual tissues and mechanical properties of dentin and enamel.

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  • Nano Filler Mixed Enamel Coated Single Phase Capacitor ...

    2014-9-9 · Alumina and silica nano particles were used as fillers for the varnish or enamel used in the single phase induction motor. Enamel was used as coatings for the windings of the motor. The performance and thermal withstanding capacity of the single phase motor was improved by coating the windings of the motor with the enamel

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  • Mechanical properties of human dental enamel on the ...

    2001-2-1 · Nano-indentations (size<500 nm) were made in the cusp area to measure the mechanical properties of single enamel rods at different orientations. The influence of etching on the physical properties was studied and etching conditions that did not significantly alter the plastic–elastic response of enamel were defined.

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  • Scientists develop material that could regenerate

    2018-6-1 · (Nanowerk News) Researchers at Queen Mary University of London have developed a new way to grow mineralised materials which could regenerate hard tissues such as dental enamel and bone. Enamel, located on the outer part of our teeth, is the hardest tissue in the body and enables our teeth to function for a large part of our lifetime despite biting forces, exposure to acidic foods and drinks and …

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  • Nano- and micromechanical properties of dentine ...

    2011-5-17 · Peak load of 400 (dentine) and 2000 μN (enamel) produced load–deformation curves, from which both elastic modulus and hardness were calculated as described previously (Brauer et al., 2008); experiments on wet and dry samples were performed on buccal and lingual sides along linear 'tracks', starting in enamel, crossing the DEJ and continuing over >400 μm into dentine.

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  • Effect of nano-hydroxyapatite concentration on ...

    2009-6-5 · If nano-HA penetrates the enamel pores, nano-HA will act as a template in the precipitation process and will continuously attract a large amount of Ca 2+ and PO 3− 4 from the remineralization solution to the enamel surface to fill the vacant positions of the enamel calcium crystals. This in turn will promote crystal integrity and growth.

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  • Adhesion of Hydroxyapatite Nanoparticles to Dental ...

    2020-5-5 · Hydroxyapatite nanoparticles (nano-HAP) are receiving considerable attention for dental applications, and their adhesion to enamel is well established. However, there are no reports concerning the effects of HAP on other dental materials, and most of the studies in this field are based on in vitro designs, neglecting the salivary pellicle-apatite interactions.

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  • Nano-mechanical properties profiles across

    IntroductionDentin and enamel are the two dental tissues that are functionally organized to provide an integrated mechanical w x 1 system in the human tooth 2 . Over the years, our knowledge has separately increased for the individual tissues and mechanical properties of dentin and enamel.

    Get Price
  • Nano Filler Mixed Enamel Coated Single Phase Capacitor ...

    2014-9-9 · nano powders. In this research, for 100 ml of enamel, 5 gm of nano fillers were added. In the 5 gm of nano composites, 1 gm constitutes Al. 2. O. 3 . and 4 gm constitutes SiO. 2. These nano fillers were mixed with the enamel by using ultrasonic vibrator. Then this mixed enamel was coated with the windings of the single phase motor.

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  • Mechanical properties of human dental enamel on the ...

    Nano-indentations (size<500 nm) were made in the cusp area to measure the mechanical properties of single enamel rods at different orientations. The influence of etching on the physical properties was studied and etching conditions that did not significantly alter the plastic-elastic response of enamel …

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  • Nano- and micromechanical properties of dentine ...

    2011-5-17 · 1. Introduction. Dentine is situated between the pulp chamber and enamel (coronal dentine) or cementum (root dentine) of teeth, and its microstructure consists of a hydrated type I collagen matrix reinforced with nanocrystalline carbonated apatite (Ten Cate, 1998).Intertubular dentine (ITD) lies between tubules that run from the pulp chamber to the dentino-enamel junction (DEJ); the tubule ...

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  • Effect of nano-hydroxyapatite concentration on ...

    2009-6-5 · If nano-HA penetrates the enamel pores, nano-HA will act as a template in the precipitation process and will continuously attract a large amount of Ca 2+ and PO 3− 4 from the remineralization solution to the enamel surface to fill the vacant positions of the enamel calcium crystals. This in turn will promote crystal integrity and growth.

    Get Price
  • Drug Delivery (Nano)Platforms for Oral and Dental ...

    Enamel contains long narrow nano-channels that facilitate ion infiltration. Nanofluidic transport of fluoride, potassium, calcium, and sodium ions into these enamel nano-channels was induced by electrokinetic flow. Ion infiltration was confirmed using fluorescence and ion-selective electrodes.

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  • Adhesion of Hydroxyapatite Nanoparticles to Dental ...

    2020-5-5 · Hydroxyapatite nanoparticles (nano-HAP) are receiving considerable attention for dental applications, and their adhesion to enamel is well established. However, there are no reports concerning the effects of HAP on other dental materials, and most of the studies in this field are based on in vitro designs, neglecting the salivary pellicle-apatite interactions.

    Get Price
  • Oral Care Paste :: nano-hydroxyapatite ingredient for ...

    2021-7-12 · Oral Care Paste :: nano-hydroxyapatite ingredient for teeth remineralization and sensitivity. nanoXIM•CarePaste is a synthetic nano-hydroxyapatite water based suspension ingredient specially designed to be easily incorporated in oral care products such as toothpastes, mouthwashes, gels and other professional dental products. The ...

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  • The Rise of Micro and Nanoflow in Proteomics |

    2020-4-1 · The Rise of Micro and Nanoflow in Proteomics. A key driver for the advent of proteomics was the realization that complexity is driven by protein variation. Contrary to expectation, the genome is thought to be predominantly invariant1; however, the proteome displays significant plasticity that is a product of protein complexation, post ...

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  • Nano-mechanical properties profiles across

    IntroductionDentin and enamel are the two dental tissues that are functionally organized to provide an integrated mechanical w x 1 system in the human tooth 2 . Over the years, our knowledge has separately increased for the individual tissues and mechanical properties of dentin and enamel.

    Get Price
  • Nano Filler Mixed Enamel Coated Single Phase Capacitor ...

    2014-9-9 · nano powders. In this research, for 100 ml of enamel, 5 gm of nano fillers were added. In the 5 gm of nano composites, 1 gm constitutes Al. 2. O. 3 . and 4 gm constitutes SiO. 2. These nano fillers were mixed with the enamel by using ultrasonic vibrator. Then this mixed enamel was coated with the windings of the single phase motor.

    Get Price
  • Effect of hydroxyapatite nanoparticles on enamel ...

    Enamel remineralization changes were evaluated in 32 teeth with energy-dispersive X-ray spectroscopy (EDS) and field emission scanning electron microscope (FESEM). Results: Nano-HA enhanced the SBS to remineralized enamel in a large percentage of nanoparticles. Mean SBS in group 2 was significantly greater than in groups 1, 3 and 4 (all P < 0.05).

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  • Oral Science | Nano Medical Hydroxyapatite

    Nano-indentations (size<500 nm) were made in the cusp area to measure the mechanical properties of single enamel rods at different orientations. The influence of etching on the physical properties was studied and etching conditions that did not significantly alter the plastic-elastic response of enamel …

    Get Price
  • Mechanical properties of human dental enamel on the ...

    Preparation of hierarchical enamel like structures from nano- to macro-scale regulated by inorganic templates derived from enamel 英文论文题目: 作者: 王月月 英文作者: 联系作者: 王月月 英文联系作者: 外单位作者单位: 英文外单位作者单位: 发表年度: 2015 卷:

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  • Adhesion of Hydroxyapatite Nanoparticles to Dental ...

    2020-5-5 · Hydroxyapatite nanoparticles (nano-HAP) are receiving considerable attention for dental applications, and their adhesion to enamel is well established. However, there are no reports concerning the effects of HAP on other dental materials, and most of the studies in this field are based on in vitro designs, neglecting the salivary pellicle-apatite interactions.

    Get Price
  • Oral Care Paste :: nano-hydroxyapatite ingredient for ...

    2021-7-12 · Oral Care Paste :: nano-hydroxyapatite ingredient for teeth remineralization and sensitivity. nanoXIM•CarePaste is a synthetic nano-hydroxyapatite water based suspension ingredient specially designed to be easily incorporated in oral care products such as toothpastes, mouthwashes, gels and other professional dental products. The ...

    Get Price
  • Hydration-induced nano- to micro-scale self-recovery

    2018-9-28 · The nano-scale mechanisms that are responsible for the recovery deformation, specifically the reorientation and rearrangement of mineral fragments and the inter- and intra-prismatic sliding between constituents that are closely related to the viscoelasticity of organic matrix, are examined and analyzed with respect to the structure of tooth enamel.

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  • The Rise of Micro and Nanoflow in Proteomics |

    2020-4-1 · The Rise of Micro and Nanoflow in Proteomics. A key driver for the advent of proteomics was the realization that complexity is driven by protein variation. Contrary to expectation, the genome is thought to be predominantly invariant1; however, the proteome displays significant plasticity that is a product of protein complexation, post ...

    Get Price
  • Oral Science | Nano Medical Hydroxyapatite

    2008-4-1 · The deposits were found to have a low nano-hardness and a high nano-wear depth, which explains the early loss of calcium-fluoride-like deposits. However, a 22% increase in the fluoride concentration could still be detected on the treated enamel surface following the removal of the surface deposits, justifying the long-term effectiveness of ...

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  • Nano-mechanical Properties of Fluoride-treated

    2020-5-5 · Hydroxyapatite nanoparticles (nano-HAP) are receiving considerable attention for dental applications, and their adhesion to enamel is well established. However, there are no reports concerning the effects of HAP on other dental materials, and most of the studies in this field are based on in vitro designs, neglecting the salivary pellicle-apatite interactions.

    Get Price
  • Adhesion of Hydroxyapatite Nanoparticles to Dental ...

    2020-1-27 · The nano-scratch experiment was performed on the enamel at untreated and under the bracket regions to obtain wear resistance, scratch hardness and friction coefficient. The results indicated that the tribological properties of the enamel vary significantly after bracket bonding-debonding.

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  • Tribological Properties of Dental Enamel Before and

    Nano-indentation with a sharp (Berkovich) and two spherical indenters with nominal tip radii of 5 and 20 μm was used to determine the elastic modulus and stress–strain response of human enamel.Indentation tests were made over a wide range of peak loads from 1 to 450 mN in two orthogonal directions, i.e., parallel and perpendicular to enamel prisms.

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  • Elastic modulus and stress–strain response of

    Results. The elastic modulus of enamel and dentine was significantly increased (P ≤ 0.05) following radiation.Based on Raman spectroscopic analysis, there was a significant decrease in the protein to mineral ratio (2931/430 cm −1) following radiation at all sites tested except at D-500, while the carbonate to phosphate ratio (1070/960 cm −1) increased at E-30 and decreased at D-500.

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  • Radiotherapy effect on nano-mechanical properties

    Methods. Bovine enamel blocks with in vitro produced initial lesion were used. The lesions were subjected to a pH-cycling regime for 12 days. Each daily cycle includes 4. × 3 min application with one of five treatments: NaF (positive control), deionised water (negative control), crude aqueous extract of G. chinensis (GCE), nano-hydroxyapatite (nano-HA) and GCE with nano-HA.

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  • Combined effects of nano-hydroxyapatite and Galla ...

    2019-7-1 · The mechanical properties varied from the dentin-enamel junction (DEJ) to the outer surface. The elastic modulus increased with the distance from the DEJ and then kept invariant. The nano-hardness increased in inner enamel but decreased in outer enamel. There was a peak of nano-hardness in inner enamel area.

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  • Wild boar's tusk enamel: Structure and mechanical

    Enamel Formation and Evolution. Our lab is interested in determining the molecular mechanisms that govern enamel formation. Early on, we discovered the functional significance of supramolecular enamel matrix organization for enamel development (Diekwisch et al. 1993).

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  • Enamel Formation and Evolution - Texas A&M

    This analysis revealed that the probable phase composition of the mineral in dentin and bone is the same, but different from that in tooth enamel. Studies on the solubility behaviour indicate that near the physiological pH (7.4) all phases are solubility controlling simultaneously.

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  • Nano Enamel - A New Class Of Materials - NANO-X

    Nano Enamel - A New Class Of Materials. · Water based Coating material. · Curing already at 80°C. · Flexible application methods such as. spraying or rolling. · Thin enamel of approx. 10 µm. · Very high corrosion protection on steel, aluminium, zinc, copper. · Very high chemical resistance. · Very high scratch resistance.

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  • Hydroxyapatite - FLUIDINOVA

    2021-7-5 · Enamel composition is 97 wt.% nano-hydroxyapatite and 3 wt.% organic material and water. In dentin, the nano-hydroxyapatite represents 70 wt.% 8 . As Nano-hydroxyapatite is the main component of enamel, it gives an appearance of bright white and eliminates the diffuse reflectivity of light by closing the small pores of the enamel surface.

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  • Preparation of hierarchical enamel-like structures

    Preparation of hierarchical enamel-like structures from nano- to macro-scale, regulated by inorganic templates derived from enamel Y. Wang, K. Lin, C. Wu, X. Liu and J. Chang, J. Mater. Chem. B, 2015, 3, 65 DOI: 10.1039/C4TB01476F If you are not the ...

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  • Nano-hydroxyapatite concentration on remineralization

    2017-5-4 · nano-hydroxyapatite had the potential to remineralize initial enamel lesions. A concentration of 10% nano-hydroxyapatite may be optimal for remineralization of early enamel caries. 1. Introduction Dental caries in enamel is unique amongst diseases as enamel is both acellular and avascular. Thus, in …

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  • EFFECT OF NANO-HYDROXYAPATITE ON

    2016-6-10 · enamel minerals, the application of nano-hydroxyapatite to biomimetic repair the damaged enamel directly have been received great attention in today’s dental research. 12 Nanoparticle hydroxyapatite containing toothpastes were first introduced and tested in Japan in the 1980s (e.g. Apadent, Apagard, and others by Sangi Co., Ltd., Tokyo). ...

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  • Effect of Nano Silica on Acid resistant properties of ...

    2015-4-14 · Table V- Different proportion of enamel and nano-silica. Sample number Enamel wt. % Nano-silica wt. % A1 100 --- A2 99.5 0.5 A3 95 3 A4 90 5 A5 85 10 The 300gr batch samples were prepared by accurate weighing and mixing the solid materials with water in 500 liter fast mill. To see the exact effect of nano-silica on physical and chemical ...

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  • Nanomaterials and Nanotechnology Preparation of

    2019-10-10 · enamel-type paint was modified by usingdifferent concentrations (2, 3.5, and 5 w/v%) of nanoparticles. These nanofilled ... (ZnO) nano-particles have been extensively studied for the application as self-cleaning, anticorrosive, and antibacterial additives in construction materials,22 especially in …

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  • [PDF] Effect of nano-hydroxyapatite concentration

    The purpose of the research was to determine the effect of nano-hydroxyapatite concentrations on initial enamel lesions under dynamic pH-cycling conditions. Initial enamel lesions were prepared in bovine enamel with an acidic buffer. NaF (positive control), deionized water (negative control) and four different concentrations of nano-hydroxyapatite (1%, 5%, 10% and 15% wt%) were selected as the ...

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  • Adhesion of Hydroxyapatite Nanoparticles to Dental ...

    2020-5-5 · Hydroxyapatite nanoparticles (nano-HAP) are receiving considerable attention for dental applications, and their adhesion to enamel is well established. However, there are no reports concerning the effects of HAP on other dental materials, and most of the studies in this field are based on in vitro designs, neglecting the salivary pellicle-apatite interactions.

    Get Price
  • Effect of Nano-Tricalcium Phosphate and

    Objective . This study was designed to evaluate the effect of nano-tricalcium phosphate (n-TCP) and nanohydroxyapatite (n-HAP) on prevention of restaining of enamel after dental bleaching. Methods . Forty bovine incisors were bleached with 20% carbamide peroxide for two weeks. Afterward, they were divided into five groups based on remineralization solution: no treatment (control), 10% n ...

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