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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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  • Effect of three different pastes on remineralization of ...

    Objective: Dental caries in enamel is unique as enamel is both acellular and avascular. Fluoride is one of the most effective remineralizing agents in caries prevention. The purpose of the study was to assess whether nano-hydroxyapatite and CPP-ACP can be used as an alternative to fluoride for remineralization of early carious lesions.

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  • Three-body wear associated with three ceramics and

    PURPOSE: This in vitro study investigated wear of human enamel and 3 dental ceramics: a conventional porcelain (Vitadur Alpha), a low-fusing hydrothermal ceramic (Duceram-LFC), and a machinable ceramic (Vita Mark II) in a 3-body wear test.

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  • The effect of nano-hydroxyapatite toothpaste on

    Purpose: To compare, in vitro, the surface remineralization effect of two fluoride dentifrices. Methods: 90 human enamel specimens, embedded in cylindrical acrylic blocks, washed and polished, served as a study material. The specimens were randomly assigned in equal numbers to the three groups (two test and one control). Initially the microhardness of the enamel surface (SMH) was assessed by ...

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  • Enamel opacities and dental esthetics - PubMed

    Objectives: The purpose of this study was to determine the esthetic importance of different types of developmental enamel defect. Methods: In the first method used, individual subjects from three different populations with less than 0.1, 0.7, and 0.9 ppm fluoride in their drinking water, were asked about the appearance of their teeth and results compared to assessments of clinical photographs ...

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  • Influence of different conditioning methods on the

    The purpose of this study was to investigate shear bond strength (SBS) between a light-curing nano-ionomer restorative and enamel or dentin after acid etching, after erbium:yttrium-aluminum-garnet (Er:YAG) laser etching, or after combined treatment. Forty third molars were selected, the crowns were …

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  • Dental Materials — Azdent.com

    All purpose nano hybrid dental light cure resin curing materials Refill Match with VITA CLASSIC shade guide 4g/Syringe Optional Color: A1, A2, A3, ... View full details Original price 89.50

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  • Developmental Enamel Defects and Dental Caries in

    Purpose: To assess developmental enamel defects (DED) and dental caries of preterm (PT) and/or low birth weight (LBW) children compared to full term (FT) and/or normal birth weight (NBW) infants, and to evaluate the association of DED with socioeconomic factors, gestational health, and postnatal factors.
    Methods: This study included 84 two- to five-year-old children.

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  • Applications of polyetheretherketone (PEEK) in oral ...

    2016-1-1 · Three-unit PEEK fixed partial denture manufactured via CAD-CAM has been suggested to have a higher fracture resistance than pressed granular- or pellet-shaped PEEK dentures . The fracture resistance of the CAD-CAM milled PEEK fixed dentures is much higher than those of lithium disilicate glass-ceramic (950N), alumina (851N) [74] , zirconia (981-1331N) [75] .

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  • Buy Dental Products Online at Best Price |

    Dynmed Medical Standard Oxygen Concentrator. It can stably work 24 hours a day, always maintain oxygen purity at an average of 93% at 5L/min flow. ₹155000 ₹39995 74.2% Off. (2 reviews) Yuwell YU300 Oxygen Concentrator. An electric oxygen concentrator that produces up to 94% oxygen …

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  • Three-body wear associated with three ceramics

    PURPOSE: This in vitro study investigated wear of human enamel and 3 dental ceramics: a conventional porcelain (Vitadur Alpha), a low-fusing hydrothermal ceramic (Duceram-LFC), and a machinable ceramic (Vita Mark II) in a 3-body wear test.

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  • Tooth Enamel - an overview | ScienceDirect Topics

    The purpose of adding this nanosynthesized HA is to fill in any microscopic cracks/fissures/voids on the tooth enamel surface and also to form a protective film on tooth enamel against any damage. A nano-HA xylitol nanotooth gel has been suggested as an excellent alternative to regular toothpaste.

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  • Dental products in top quality | VOCO GmbH

    Dental products in top “Made in Germany” quality. With massive growth and outstanding product quality, the family-owned dental company VOCO has now developed into one of the leading manufacturers in the industry. VOCO offers branded products in the fields of preventative, restorative and prosthetic dentistry which enjoy high renown both in ...

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  • Effects of a Nano-composite Adhesive on

    2015-8-22 · The purpose of this study is to investigate and compare effect of bracket bonding-debonding by nano-composite and composite adhesives on mechanical properties of tooth enamel. Orthodontic brackets were bonded to the enamel surface and the mechanical properties of tooth enamel were studied by nano-indentation technique after bracket removal. Twenty human premolar teeth were prepared …

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  • Effect of nano-hydroxyapatite and ozone on

    2020-7-7 · The aim of the study was to assess the efficacy of three methods of enamel remineralization on initial approximal caries: (1) a nano-hydroxyapatite gel, (2) gaseous ozone therapy, (3) combination ...

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  • All 3M Products | 3M United States

    3M™ Coban™ Self-Adherent Wrap 3M™ Fire Barrier Sealant CP 25WB+ 3M™ Marine Adhesive Sealant 5200 3M™ Micropore™ Surgical Tape 3M™ Panel Bonding Adhesive 3M™ Super 77™ Multipurpose Spray Adhesive 3M™ Tegaderm™ Transparent Film Dressing 3M™ VHB™ Tape 5952 3M™ WorkTunes™ Connect Wireless Hearing Protector 3M™ Clinpro™ 5000 1.1% Sodium Fluoride Anti …

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  • Dental Handpiece - Buy Wide Range of Best Dental ...

    Dental Handpiece - Buy handpiece dental for Teeth from Dentalkart Online Dental Store. World's Leading Online Dental Shopping Site. Buy Wide range of Online dental airotor handpiece, surgical handpiece dental, dental straight handpiece. Free Shipping. Cash on delivery option is available.

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  • Australian Dental Journal - Wiley

    demineralized enamel to improve dental health. We evaluated enamel remineralization and the acquisition of acid resistance using sugar-free chewing gum con-taining the green tea extract. SUBJECTS AND METHODS Study design and subjects This study was a double-blind, randomized, crossover design. It was approved by the Dental Research Ethics

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  • In vitro enamel demineralization and the marginal

    PURPOSE: This study investigated 1) the relationship between marginal gap sizes and enamel demineralization, and 2) the influence of three cements on this enamel demineralization. MATERIALS AND METHODS: Horizontal sections of 60 noncarious, freshly extracted human third molars were randomly assigned to one of four groups.

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  • Nano-Indentation Measurement of Fracture

    2013-7-11 · Effect of orthodontic bracket bonding-debonding on fracture toughness of human dental enamel was investigated by using nano-indentation test. For this purpose, some ceramic brackets were bonded by a dental adhesive on the buccal surface of sound human teeth enamel. All clinical requirements were considered for bracket bonding and sample preparation.

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

    2001-2-1 · The highly oriented microstructure of enamel results in anisotropy of its mechanical properties. Macroscopic methods, such as acoustic impedance, flexural and tensile testing, have been used to determine the elasticity, strength and toughness of dental tissues (Bowen and Rodriguez, 1962, Rasmussen et al., 1976, Rasmussen, 1984, El Mowafy and Watts, 1986, Lin and Douglas, 1994).

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  • Shear Bond Strength of Three Different Nano

    2010-1-1 · Objectives: To evaluate the shear bond strength (SBS) of a nano-composite, a flowable nano-composite and a nano glass ionomer to dentin in vitro.. Materials and Methods: Sixty human molars were ground flat, exposing the dentin surfaces, and they were randomly divided into five groups according to the restorative materials and adhesive systems used (n=12/group).

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  • In Vitro Effects of Nano-hydroxyapatite Paste on Initial ...

    2014-6-15 · In Vitro Effects of Nano-hydroxyapatite Paste on Initial Enamel Carious Lesions. de Carvalho FG(1), Vieira BR(2), Santos RLD(2), Carlo HL(3), Lopes PQ(4), de Lima BASG(5). Author information: (1)Department of Clinical and Social Dentistry, at Federal University of …

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  • The effect of nano-hydroxyapatite toothpaste on enamel ...

    ABSTRACT: Purpose: To compare, in vitro, the surface remineralization effect of two fluoride dentifrices. Methods: 90 human enamel specimens, embedded in cylindrical acrylic blocks, washed and ...

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  • A study of primary dental enamel from preterm and

    Three serial buccolingual ground sections of each tooth were examined under light microscopy, and maximum dimensions of the prenatally and postnatally formed enamel were measured. RESULTS: The enamel of preterm teeth was approximately 20% thinner than that for full-term teeth. Most of the reduction was observed in the prenatally formed enamel.

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  • In Vitro Effects of Nano-hydroxyapatite Paste on Initial ...

    2014-6-1 · SMHR and AFM morphology revealed that nano-hydroxyapatite paste showed a protective effect against in vitro enamel caries development. Similar Articles To arrive at the top five similar articles we use a word-weighted algorithm to compare words from the Title and Abstract of each citation.

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  • Measuring the Microscopic Structures of Human Dental ...

    2020-2-2 · Journal of Personalized Medicine Article Measuring the Microscopic Structures of Human Dental Enamel Can Predict Caries Experience Ariana M. Kelly 1, Anna Kallistova 2,3, Erika C. Küchler 1,4, Helena F. Romanos 4, Andrea Lips 5, Marcelo C. Costa 4, Adriana Modesto 6 and Alexandre R. Vieira 1,* 1 Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, …

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  • Devices that May Interfere with ICDs and Pacemakers ...

    However, the headphones used with MP3 players can interfere with both devices. Most MP3 headphones contain a magnetic material that can interfere with ICDs and pacemakers. Both earbud and clip-on headphones can cause interference. So, bear in mind: Keep headphones at least six inches away from your ICD or pacemaker.

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  • [PDF] Nano-Indentation Measurement of Fracture

    Effect of orthodontic bracket bonding-debonding on fracture toughness of human dental enamel was investigated by using nano-indentation test. For this purpose, some ceramic brackets were bonded by a dental adhesive on the buccal surface of sound human teeth enamel. All clinical requirements were considered for bracket bonding and sample preparation.

    Get Price
  • Nano-hydroxyapatite concentration on remineralization

    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 contrast

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  • [PDF] Effect of nano-hydroxyapatite concentration on ...

    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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  • Effect of Phosphoric Acid Etching of Enamel Margins

    2009-9-1 · Clearfil SE bond was applied to Group 1; Group 2 had 35% phosphoric acid etching of the enamel margins plus Clearfil SE Bond; Group 3 was administered iBond; Group 4 had 35% phosphoric acid etching of the enamel margins plus iBond and Scotchbond Multi-Purpose was used on Group 5. All the groups were restored with a resin composite.

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  • Effect of Bioactive Glass-Containing Light-Curing Varnish ...

    2021-7-4 · purpose. Light-cured varnish is advantageous because retention on the tooth surface is an important factor in delivering effective factors for remineralization of hard tissue [26]. The purpose of this study was to evaluate the effect of a novel experimental light-curing BAG varnish on enamel remineralization and to compare its efficacy with that

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  • In Vitro Effects of Nano-hydroxyapatite Paste on Initial ...

    2014-6-15 · In Vitro Effects of Nano-hydroxyapatite Paste on Initial Enamel Carious Lesions. de Carvalho FG(1), Vieira BR(2), Santos RLD(2), Carlo HL(3), Lopes PQ(4), de Lima BASG(5). Author information: (1)Department of Clinical and Social Dentistry, at Federal University of …

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  • Optimal parameters of dental ultrasonic instrument

    2015-6-1 · In general, an ultrasonic dental instrument has the following advantages over a high-speed air-turbine instrument: (1) ability to identify hard and soft tissues, (2) less pain during the procedure,3, 4 (3) wider field of view for the dentist, and (4) more accurate cuts. 5 However, an ultrasonic dental instrument has a lower material removal ...

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  • What, no fluoride? Fluoride-free dental products to ...

    2019-12-4 · Coral Nano Silver toothpaste. Coral toothpaste is the only toothpaste with the duo of coral calcium and SilverSol technology. Its purpose is to restore enamel while annihilating over 650 types of bacteria and pathogens. Its patented Nano Silver is antibacterial, antimicrobial, anti-inflammatory, and …

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  • The hidden structure of human enamel | Nature

    2019-9-26 · Enamel is the hardest and most resilient tissue in the human body. Enamel includes morphologically aligned, parallel, ∼50 nm wide, microns-long …

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  • Nano-Technology, Ethics, and Risks | SpringerLink

    2011-1-13 · Nanotechnology is developing far faster than our understanding of its effects. This lapping of our understanding by speedy development is typical of new technologies, and in the United States we let development occur, introducing new artifacts into the world, without any serious attempt to understand beforehand their effects, long-term or short-term. We have been willing to pay the price of ...

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  • Shear Bond Strength of Three Different Nano

    2010-1-1 · Objectives: To evaluate the shear bond strength (SBS) of a nano-composite, a flowable nano-composite and a nano glass ionomer to dentin in vitro.. Materials and Methods: Sixty human molars were ground flat, exposing the dentin surfaces, and they were randomly divided into five groups according to the restorative materials and adhesive systems used (n=12/group).

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  • Effect of CPP-ACPF and Nano-hydroxyapatite

    Effect of CPP-ACPF and Nano-hydroxyapatite Preventive Treatments on the Susceptibility of Enamel to Erosive Challenge. Dionysopoulos D, Tolidis K, Sfeikos T. PURPOSE: The purpose of this in vitro study was to evaluate the effect of two preventive clinical treatments on bovine enamel susceptibility after erosive challenge induced by a soft drink.

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  • Influence of dental plaque on human enamel

    PURPOSE: The objective of the present in situ study was to evaluate the influence of dental plaque on human enamel erosion. MATERIALS AND METHODS: Thirteen volunteers wore acrylic palatal devices with four enamel specimens that were prepared from freshly extracted impacted human third permanent molars (4 x 4 mm), randomly selected and ...

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  • ATR-FTIR, EDS and SEM evaluations of enamel

    2021-7-9 · Background Tooth whitening is one of the most requested dental treatments, but it still presents some side effects. Indeed, the bleaching agent can generate patients’ discomfort and dental hard tissue damages, not achieving an efficient and long-lasting treatment with optimum whitening effect. To overcome these limitations, the bleaching agents containing nano-hydroxyapatite can represent a ...

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  • What is Tooth Enamel - Humana

    Tooth enamel is the thin outer covering of a tooth. It covers the crown of the tooth, which is the part you can see outside of the gums. Although it is the outer layer, enamel is see-through. Dentin, the hard tissue beneath the enamel, is what gives teeth their color. 2.

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  • Influence of different conditioning methods on the

    2009-8-18 · The purpose of this study was to investigate shear bond strength (SBS) between a light-curing nano-ionomer restorative and enamel or dentin after acid etching, after erbium:yttrium–aluminum–garnet (Er:YAG) laser etching, or after combined treatment. Forty third molars were selected, the crowns were sectioned, and 80 tooth slabs were obtained. The specimens were …

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  • Crest Toothpaste and Oral Hygiene Products

    SAVE ON HEALTHY SMILES Sign up to get the emails with savings on Crest Toothpaste, oral hygiene products, expert advice and more reasons for a healthy smile.

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  • Developmental enamel defects in the primary

    2013-5-5 · Developmental enamel defects, presenting as enamel hypoplasia or opacities are caused by damage or disruption to the developing enamel organ as a result of inherited and acquired systemic conditions. The high prevalence of these defects in the primary dentition demonstrates the vulnerability of the teeth to changes in the pre‐ and postnatal ...

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  • How to thin enamel paint for spray gun?

    Enamel paint is ideal for all kinds of paint jobs, making it quite popular. With enamel paint, you get an even, professional finish every time. However, enamel paints are somewhat thick to use with a spray gun …

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  • Remineralization and acid resistance of enamel

    Introduction. The use of fluorides has proved to be clinically effective in controlling dental caries in a large number of clinical trials, literature reviews and, more recently, meta analyses of studies involving the use of rinses, gels, varnishes and dentifrices. 1 The continual presence and availability of low levels of fluoride ions in the oral environment, especially at the saliva/enamel ...

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