Influence of fluoride and chloride on corrosion behavior of NiTi orthodontic wires.

Abstract:

:The influence of fluoride and chloride ions on the corrosion behavior of nearly equiatomic nickel-titanium orthodontic wires was studied using conventional electrochemical measurement methods, including corrosion potential, potentiodynamic and cyclic potentiodynamic polarization measurements. In addition, scanning electron microscopy was employed to observe the surface morphology before and after the test. All the electrochemical parameters are analyzed based on the sample standard deviations. The results indicated that NiTi alloy is primarily susceptible to localized corrosion when exposed to a solution containing chloride, while it is susceptible to general corrosion when subjected to a solution containing fluoride. Furthermore, the synergistic interaction of fluoride and chloride on corrosion of NiTi alloy is associated with their respective molar concentrations.

journal_name

Acta Biomater

journal_title

Acta biomaterialia

authors

Li X,Wang J,Han EH,Ke W

doi

10.1016/j.actbio.2007.02.002

subject

Has Abstract

pub_date

2007-09-01 00:00:00

pages

807-15

issue

5

eissn

1742-7061

issn

1878-7568

pii

S1742-7061(07)00027-X

journal_volume

3

pub_type

杂志文章
  • Improving chitosan-mediated gene transfer by the introduction of intracellular buffering moieties into the chitosan backbone.

    abstract::Chitosan was functionalized with imidazole moieties (CHimi) with the aim of improving its buffering capacity and promoting the endosomal escape ability of chitosan-DNA complexes, ultimately increasing their transfection efficiency. 5.6%, 12.9% and 22.1% of the glucosamine residues of chitosan were substituted. Complex...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2009.04.021

    authors: Moreira C,Oliveira H,Pires LR,Simões S,Barbosa MA,Pêgo AP

    更新日期:2009-10-01 00:00:00

  • Fabrication of a nanoparticle-containing 3D porous bone scaffold with proangiogenic and antibacterial properties.

    abstract::3D porous scaffolds based on agarose and nanocrystalline apatite, two structural components that act as a temporary mineralized extracellular matrix, were prepared by the GELPOR3D method. This shaping technology allows the introduction of thermally-labile molecules within the scaffolds during the fabrication procedure...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2019.01.013

    authors: Paris JL,Lafuente-Gómez N,Cabañas MV,Román J,Peña J,Vallet-Regí M

    更新日期:2019-03-01 00:00:00

  • Porous diopside (CaMgSi(2)O(6)) scaffold: A promising bioactive material for bone tissue engineering.

    abstract::Diopside (CaMgSi(2)O(6)) powders and dense ceramics have been shown to be bioactive biomaterials for bone repair. The aim of this study is to prepare bioactive diopside scaffolds and examine their physicochemical and biological properties. X-ray diffraction, scanning electron microscopy (SEM), micro-computerized tomog...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2009.12.022

    authors: Wu C,Ramaswamy Y,Zreiqat H

    更新日期:2010-06-01 00:00:00

  • Urethra-inspired biomimetic scaffold: A therapeutic strategy to promote angiogenesis for urethral regeneration in a rabbit model.

    abstract::Limited angiogenesis and epithelialization make urethral regeneration using conventional tissue-engineered grafts a great challenge. Consequently, inspired from the native urethra, bacterial cellulose (BC) and bladder acellular matrix (BAM) were combined to design a three dimensional (3D) biomimetic scaffold. The deve...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2019.11.026

    authors: Wang B,Lv X,Li Z,Zhang M,Yao J,Sheng N,Lu M,Wang H,Chen S

    更新日期:2020-01-15 00:00:00

  • Calcium orthophosphate coatings on magnesium and its biodegradable alloys.

    abstract::Biodegradable metals have been suggested as revolutionary biomaterials for bone-grafting therapies. Of these metals, magnesium (Mg) and its biodegradable alloys appear to be particularly attractive candidates due to their non-toxicity and as their mechanical properties match those of bones better than other metals do....

    journal_title:Acta biomaterialia

    pub_type: 杂志文章,评审

    doi:10.1016/j.actbio.2014.02.026

    authors: Dorozhkin SV

    更新日期:2014-07-01 00:00:00

  • Biofunctionalization of PEDOT films with laminin-derived peptides.

    abstract:UNLABELLED:Poly(3,4-ethylenedioxythiophenes) (PEDOT) have been extensively explored as materials for biomedical implants such as biosensors, tissue engineering scaffolds and microelectronic devices. Considerable effort has been made to incorporate biologically active molecules into the conducting polymer films in order...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2016.05.016

    authors: Bhagwat N,Murray RE,Shah SI,Kiick KL,Martin DC

    更新日期:2016-09-01 00:00:00

  • Steroid-eluting contact lenses for corneal and intraocular inflammation.

    abstract::Ocular inflammation is one of the leading causes of blindness worldwide, and steroids in topical ophthalmic solutions (e.g. dexamethasone eye drops) are the mainstay of therapy for ocular inflammation. For many non-infectious ocular inflammatory diseases, such as uveitis, eye drops are administered as often as once ev...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2020.08.013

    authors: Bengani LC,Kobashi H,Ross AE,Zhai H,Salvador-Culla B,Tulsan R,Kolovou PE,Mittal SK,Chauhan SK,Kohane DS,Ciolino JB

    更新日期:2020-10-15 00:00:00

  • Functional biopolymer-based matrices for modulation of chronic wound enzyme activities.

    abstract::Collagen, collagen/hyaluronic acid (HA) and collagen/HA/chitosan (CS) sponges loaded with epigallocatechin gallate (EGCG), catechin (CAT) and gallic acid (GA) were developed and evaluated as active chronic wound dressings. Their physico-mechanical properties, biostability, biocompatibility and ability to inhibit in vi...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2012.10.014

    authors: Francesko A,Soares da Costa D,Reis RL,Pashkuleva I,Tzanov T

    更新日期:2013-02-01 00:00:00

  • Newly developed Sr-substituted alpha-TCP bone cements.

    abstract::New bone cements made of Sr-substituted brushite-forming alpha-tricalcium phosphate (alpha-TCP) were prepared and characterized in the present work. The quantitative phase analysis and structural refinement of the starting powders and of hardened cements were performed by X-ray powder diffraction and the Rietveld refi...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2009.09.001

    authors: Pina S,Torres PM,Goetz-Neunhoeffer F,Neubauer J,Ferreira JM

    更新日期:2010-03-01 00:00:00

  • Reducing immunoreactivity of porcine bioprosthetic heart valves by genetically-deleting three major glycan antigens, GGTA1/β4GalNT2/CMAH.

    abstract::Bioprosthetic heart valves (BHVs) originating from pigs are extensively used for heart valve replacement in clinics. However, recipient immune responses associated with chronic calcification lead to structural valve deterioration (SVD) of BHVs. Two well-characterized epitopes on porcine BHVs have been implicated in SV...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2018.03.055

    authors: Zhang R,Wang Y,Chen L,Wang R,Li C,Li X,Fang B,Ren X,Ruan M,Liu J,Xiong Q,Zhang L,Jin Y,Zhang M,Liu X,Li L,Chen Q,Pan D,Li R,Cooper DKC,Yang H,Dai Y

    更新日期:2018-05-01 00:00:00

  • Slipping vs sticking: water-dependent adhesive and frictional properties of Linum usitatissimum L. seed mucilaginous envelope and its biological significance.

    abstract::Flax seeds produce mucilage after wetting. The mucilage due to its ability to absorb and maintain water is responsible for specific surface properties which are essential for seed dispersal in different ways. In the present paper, we asked how the hydration level affects the adhesive and frictional properties of the m...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2015.01.042

    authors: Kreitschitz A,Kovalev A,Gorb SN

    更新日期:2015-04-01 00:00:00

  • Corrosion resistance and surface biocompatibility of a microarc oxidation coating on a Mg-Ca alloy.

    abstract::The Mg-Ca alloy system has been proposed as a potential new kind of degradable biomaterial with possible application within bone. Here microarc oxidation (MAO) coatings were fabricated on top of a Mg-Ca alloy using different applied voltages and the effect of applied voltage on the surface morphology and phase constit...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2010.11.034

    authors: Gu XN,Li N,Zhou WR,Zheng YF,Zhao X,Cai QZ,Ruan L

    更新日期:2011-04-01 00:00:00

  • On the role of RhoA/ROCK signaling in contact guidance of bone-forming cells on anisotropic Ti6Al4V surfaces.

    abstract::Patterned surfaces direct cell spatial dynamics, yielding cells oriented along the surface geometry, in a process known as contact guidance. The Rho family of GTPases controls the assembly of focal adhesions and cytoskeleton dynamics, but its role in modulating bone-cell alignment on patterned surfaces remains unknown...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2010.11.035

    authors: Calzado-Martín A,Méndez-Vilas A,Multigner M,Saldaña L,González-Carrasco JL,González-Martín ML,Vilaboa N

    更新日期:2011-04-01 00:00:00

  • Effects of filler type and content on mechanical properties of photopolymerizable composites measured across two-dimensional combinatorial arrays.

    abstract::Multicomponent formulations coupled with complex processing conditions govern the final properties of photopolymerizable dental composites. In this study, a single test substrate was fabricated to support multiple formulations with a gradient in degree of conversion (DC), allowing the evaluation of multiple processing...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2009.01.043

    authors: Lin-Gibson S,Sung L,Forster AM,Hu H,Cheng Y,Lin NJ

    更新日期:2009-07-01 00:00:00

  • Synthesis, mechanical and biological characterization of ionic doped carbonated hydroxyapatite/β-tricalcium phosphate mixtures.

    abstract::The influence of ionic substituents in calcium phosphates intended for bone and tooth replacement biomedical applications is an important research topic, owing to the essential roles played by trace elements in biological processes. The present study investigates the mechanical and biological evaluation of ionic doped...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2010.12.009

    authors: Kannan S,Vieira SI,Olhero SM,Torres PM,Pina S,da Cruz e Silva OA,Ferreira JM

    更新日期:2011-04-01 00:00:00

  • Study of cellular dynamics on polarized CoCrMo alloy using time-lapse live-cell imaging.

    abstract::The physico-chemical processes and phenomena occurring at the interface of metallic biomedical implants and the body dictate their successful integration in vivo. Changes in the surface potential and the associated redox reactions at metallic implants can significantly influence several aspects of biomaterial/cell int...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2013.06.040

    authors: Haeri M,Gilbert JL

    更新日期:2013-11-01 00:00:00

  • Bi-layered micro-fibre reinforced hydrogels for articular cartilage regeneration.

    abstract::Articular cartilage has limited capacity for regeneration and when damaged cannot be repaired with currently available metallic or synthetic implants. We aim to bioengineer a microfibre-reinforced hydrogel that can capture the zonal depth-dependent mechanical properties of native cartilage, and simultaneously support ...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2019.06.030

    authors: Castilho M,Mouser V,Chen M,Malda J,Ito K

    更新日期:2019-09-01 00:00:00

  • Core-shell-shell nanorods for controlled release of silver that can serve as a nanoheater for photothermal treatment on bacteria.

    abstract::A novel bactericidal material comprising rod-shaped core-shell-shell Au-Ag-Au nanorods is constructed as a nanoheater in the near-infrared (NIR) region. The outer Au shell melts under laser irradiation and results in exposure of the inner Ag shell, facilitating the controlled release of the antibacterial Ag shell/laye...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2014.09.005

    authors: Hu B,Wang N,Han L,Chen ML,Wang JH

    更新日期:2015-01-01 00:00:00

  • Can human mesenchymal stem cells survive on a NiTi implant material subjected to cyclic loading?

    abstract::Nickel-titanium shape memory alloys (NiTi-SMAs) exhibit mechanical and chemical properties which make them attractive candidate materials for various types of biomedical applications. However, the high nickel content of NiTi-SMAs may result in adverse tissue reactions, especially when they are considered for load-bear...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2011.02.022

    authors: Habijan T,Glogowski T,Kühn S,Pohl M,Wittsiepe J,Greulich C,Eggeler G,Schildhauer TA,Köller M

    更新日期:2011-06-01 00:00:00

  • Mesenchymal stromal cell-derived extracellular vesicles modulate microglia/macrophage polarization and protect the brain against hypoxia-ischemic injury in neonatal mice by targeting delivery of miR-21a-5p.

    abstract::Mesenchymal stromal cell (MSC)-derived extracellular vesicles (EVs) (MSC-EVs) exhibit protective effects in damaged or diseased tissues. However, the role of EVs secreted by MSC in hypoxia-ischemic (HI) injury in neonatal mice remains unknown. Systemic administration of MSC-EVs attenuated acute brain damage and neuroi...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2020.06.037

    authors: Xin D,Li T,Chu X,Ke H,Yu Z,Cao L,Bai X,Liu D,Wang Z

    更新日期:2020-09-01 00:00:00

  • An injectable heparin-conjugated hyaluronan scaffold for local delivery of transforming growth factor β1 promotes successful chondrogenesis.

    abstract::Cartilage lacks basic repair mechanisms and thus surgical interventions are necessary to treat lesions. Minimally-invasive arthroscopic procedures require the development of injectable biomaterials to support chondrogenesis of implanted cells. However, most cartilage tissue engineering approaches rely on pre-culture o...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2019.09.017

    authors: Levinson C,Lee M,Applegate LA,Zenobi-Wong M

    更新日期:2019-11-01 00:00:00

  • Quantitative analysis of vascular colonisation and angio-conduction in porous silicon-substituted hydroxyapatite with various pore shapes in a chick chorioallantoic membrane (CAM) model.

    abstract:UNLABELLED:The development of scaffolds for bone filling of large defects requires an understanding of angiogenesis and vascular guidance, which are crucial processes for bone formation and healing. There are few investigations on the ability of a scaffold to support blood vessel guidance and it this is of great import...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2016.04.039

    authors: Magnaudeix A,Usseglio J,Lasgorceix M,Lalloue F,Damia C,Brie J,Pascaud-Mathieu P,Champion E

    更新日期:2016-07-01 00:00:00

  • Macrophage phenotypes in the collagen-induced foreign body reaction in rats.

    abstract::Implantation of biomaterials into the body elicits a material-dependent inflammatory response called the foreign body reaction (FBR). Macrophages play a pivotal role in the FBR by orchestrating the pro-inflammatory microenvironment around the biomaterials by secreting cytokines, chemokines and growth factors. When the...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2013.01.022

    authors: van Putten SM,Ploeger DT,Popa ER,Bank RA

    更新日期:2013-05-01 00:00:00

  • The resorption of nanocrystalline calcium phosphates by osteoclast-like cells.

    abstract::Nanocrystalline calcium phosphates containing carbonate have a high similarity to bone mineral. The reactions of bone cells (primary osteoblasts and osteoclast-like cells) on these materials as well as on sintered beta-tricalcium phosphate and hydroxyapatite (HA) confirmed a good biocompatibility of the nanocrystallin...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2010.03.003

    authors: Detsch R,Hagmeyer D,Neumann M,Schaefer S,Vortkamp A,Wuelling M,Ziegler G,Epple M

    更新日期:2010-08-01 00:00:00

  • Indentation stiffness of aging human costal cartilage.

    abstract::Costal cartilage, connecting the ribs and sternum, serves a mechanical function in the body. It undergoes structural changes with aging but it is unclear if its material properties are affected by these changes. To investigate this question, experimental indentation load-relaxation tests were performed on human costal...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2007.06.008

    authors: Lau A,Oyen ML,Kent RW,Murakami D,Torigaki T

    更新日期:2008-01-01 00:00:00

  • Cell-instructive pectin hydrogels crosslinked via thiol-norbornene photo-click chemistry for skin tissue engineering.

    abstract::Cell-instructive hydrogels are attractive for skin repair and regeneration, serving as interactive matrices to promote cell adhesion, cell-driven remodeling and de novo deposition of extracellular matrix components. This paper describes the synthesis and photocrosslinking of cell-instructive pectin hydrogels using cel...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2017.11.016

    authors: Pereira RF,Barrias CC,Bártolo PJ,Granja PL

    更新日期:2018-01-15 00:00:00

  • An injectable extracellular matrix derived hydrogel for meniscus repair and regeneration.

    abstract::Tissue-derived extracellular matrix (ECM) biomaterials to regenerate the meniscus have gained increasing attention in treating meniscus injuries and diseases, particularly for aged persons and athletes. However, ECM scaffold has poor cell infiltration and can only be implanted using surgical procedures. To overcome th...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2015.01.027

    authors: Wu J,Ding Q,Dutta A,Wang Y,Huang YH,Weng H,Tang L,Hong Y

    更新日期:2015-04-01 00:00:00

  • Evaluations of osteogenic and osteoconductive properties of a non-woven silica gel fabric made by the electrospinning method.

    abstract::Evaluations of the osteoblast-like cell responses and osteoconductivity of a non-woven silica gel fabric were carried out to determine its potential for application as a scaffold material for use in bone tissue engineering. The silica gel solution was prepared by condensation following hydrolysis of tetraethyl orthosi...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2008.07.004

    authors: Kang YM,Kim KH,Seol YJ,Rhee SH

    更新日期:2009-01-01 00:00:00

  • Fabrication and evaluation of Zn containing fluoridated hydroxyapatite layer with Zn release ability.

    abstract::A biphasic layer with a Zn-containing beta-tricalcium phosphate (ZnTCP) phase and a fluoridated hydroxyapatite (FHA) phase on titanium alloy substrate was prepared by the sol-gel technique. Scanning electron microscopy and energy-dispersive X-ray analysis results showed the ZnTCP/FHA layer to have a heterogeneous surf...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2007.08.013

    authors: Miao S,Cheng K,Weng W,Du P,Shen G,Han G,Yan W,Zhang S

    更新日期:2008-03-01 00:00:00

  • Coating of silicone with mannoside-PAMAM dendrimers to enhance formation of non-pathogenic Escherichia coli biofilms against colonization of uropathogens.

    abstract::Bacterial interference using non-pathogenic Escherichia coli 83972 is a novel strategy for preventing catheter-associated urinary tract infection (CAUTI). Crucial to the success of this strategy is to establish a high coverage and stable biofilm of the non-pathogenic bacteria on the catheter surface. However, this non...

    journal_title:Acta biomaterialia

    pub_type: 杂志文章

    doi:10.1016/j.actbio.2017.10.008

    authors: Zhu Z,Yu F,Chen H,Wang J,Lopez AI,Chen Q,Li S,Long Y,Darouiche RO,Hull RA,Zhang L,Cai C

    更新日期:2017-12-01 00:00:00