Influence of fluoride content and pH on corrosion and tribocorrosion behaviour of Ti13Nb13Zr alloy in oral environment

Golvano, Irati; García, Ignacio; Conde, A.; Tato, Wilson; Aginagalde, A.

doi:10.1016/j.jmbbm.2015.05.008

Cited by 57 publications

(41 citation statements)

References 39 publications

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“…They found that the coefficient of friction was lower in seawater, as a consequence of the increase in surface roughness due to higher corrosion, which led to a reduction in the contact area. Golvano et al (2015) [60] evaluated the effect of fluoride content and solution pH on the corrosion and tribocorrosion behaviour of titanium alloys in artificial saliva. The increase in fluoride content and the acidification of the saliva were found to have a negative effect on corrosion resistance of the alloys.…”

Section: Influence Of the Electrochemical Potential Solutionmentioning

confidence: 99%

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

López-Ortega

Arana

Bayón

2018

International Journal of Corrosion

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This paper reviews the most recent available literature relating to the electrochemical techniques and test procedures employed to assess tribocorrosion behaviour of passive materials. Over the last few decades, interest in tribocorrosion studies has notably increased, and several electrochemical techniques have been adapted to be applied on tribocorrosion research. Until 2016, the only existing standard to study tribocorrosion and to determine the synergism between wear and corrosion was the ASTM G119. In 2016, the UNE 112086 standard was developed, based on a test protocol suggested by several authors to address the drawbacks of the ASTM G119 standard. Current knowledge on tribocorrosion has been acquired by combining different electrochemical techniques. This work compiles different test procedures and a combination of electrochemical techniques used by noteworthy researchers to assess tribocorrosion behaviour of passive materials. A brief insight is also provided into the electrochemical techniques and studies made by tribocorrosion researchers.

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Section: Influence Of the Electrochemical Potential Solutionmentioning

confidence: 99%

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

López-Ortega

Arana

Bayón

2018

International Journal of Corrosion

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“…The Ti-6Al-4V alloy is commonly used in orthopedic implants due to its favorable mechanical properties, corrosion resistance, and biocompatibility. [9][10][11] We described the possibility of fabricating bottle-shaped nanotubular oxide layers doped with fluorine (F) and phosphrous (P) by anodizing from Ti-6Al-4V 12 to provide osseostimuling effect both in vitro 13 and in vivo 14 by avoiding aseptic loosening. Furthermore, these bottle-shaped nanotubes can be loaded with drugs such as ibuprofen.…”

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confidence: 99%

Staphylococcus aureus Prosthetic Joint Infection Is Prevented by a Fluorine‐ and Phosphorus‐Doped Nanostructured Ti–6Al–4V Alloy Loaded With Gentamicin and Vancomycin

Auñón

Esteban

Doadrio

et al. 2019

Journal Orthopaedic Research

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Prosthetic joint infection (PJI) is one of the most devastating complications in orthopedic surgery. One approach used to prevent PJI is local antibiotic therapy. This study evaluates the antibiotic release, in vitro cytocompatibility and in vivo effectiveness in preventing PJI caused by Staphylococcus aureus (S. aureus) of the fluorine‐ and phosphorus‐doped, bottle‐shaped, nanostructured (bNT) Ti–6Al–4V alloy loaded with a mixture of gentamicin and vancomycin (GV). We evaluated bNT Ti–6Al–4V loading with a mixture of GV, measuring the release of these antibiotics using high‐performance liquid chromatography. Further, we describe bNT Ti–6Al–4V GV cytocompatibility and its efficacy against S. aureus using an in vivo rabbit model. GV was released from bNT Ti–6Al–4V following a Boltzmann non‐linear model and maximum release values were obtained at 240 min for both antibiotics. The cell proliferation of MCT3T3‐E1 osteoblastic cells significantly increased at 48 (28%) and 168 h (68%), as did the matrix mineralization (52%) of these cells and the gene expression of three of the most important markers related to bone differentiation (more than threefold for VEGF and BGLAP, and 65% for RunX) on bNT Ti–6Al–4V GV compared with control. In vivo study results show that bNT Ti–6Al–4V GV can prevent S. aureus PJI according to histopathological and microbiological results. According to our results, bNT Ti–6Al–4V loaded with a mixture of GV using the soaking method is a promising biomaterial with favorable cytocompatibility and osteointegration, demonstrating local bactericidal properties against S. aureus. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:588–597, 2020

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“…The wear can increase the corrosion rate as well as a corrosive environment can also accelerate material loss through wear mechanisms (Oliveira et al, 2015;Souza et al, 2015). In addition, other factors related to the organism such as metabolic, immunological, biochemical, and microbiological processes can also influence the degradation of dental implants (Mathew et al, 2012b;Golvano et al, 2015). The tribocorrosion study, simulating biological conditions, is designated in the literature as bio-tribocorrosion (Mathew et al, 2012b;Souza et al, 2012;Golvano et al, 2015;Buciumeanu et al, 2016;Correa et al, 2016;Apaza-Bedoya et al, 2017;Cui et al, 2019a; Figure 1).…”

Section: Bio-tribocorrosion: An Overviewmentioning

confidence: 99%

“…Metallic biomaterials are widely used in dentistry to manufacture dental implants, abutments, frameworks, maxillofacial surgical structures, orthodontic devices, and endodontic instruments (Mathew et al, 2014a;Golvano et al, 2015;Bryant and Neville, 2017). The main problem related to these devices is the tribocorrosion damage to which metals are subjected in the oral environment (Souza et al, 2015).…”

Section: The Relevance Of Bio-tribocorrosion In Dentistry and State Omentioning

confidence: 99%

“…After screening full texts, a total of 44 studies were included considering the tribocorrosion analyses for dental implants and frameworks applications. The characteristics of the 44 studies (Vieira et al, 2006;Banu et al, 2008;Richard et al, 2010;Souza et al, 2010aSouza et al, , 2012Sivakumar et al, 2011;Dimah et al, 2012;Mardare et al, 2012;Mathew et al, 2012a,b;Albayrak et al, 2013;Alves et al, 2013Alves et al, , 2014Alves et al, , 2017Alves et al, , 2018Benea et al, 2013Benea et al, , 2015Benea et al, , 2017Licausi et al, 2013a,b;Fazel et al, 2015;Figueiredo-Pina et al, 2015;Golvano et al, 2015;Oliveira et al, 2015;Buciumeanu et al, 2016Buciumeanu et al, , 2017Correa et al, 2016;Guinon Pina et al, 2016;Marques et al, 2016;Mindivan et al, 2016;Pontes et al, 2016;Sampaio et al, 2016b;Silva et al, 2016;Bryant and Neville, 2017;Danaila and Benea, 2017;Mindivan and Mindivan, 2018;Sikora et al, 2018;Trino et al, 2018;Wang et al, 2018;Branco et al, 2019;Corne et al, 2019;Cui et al, 2019a,b;…”

Section: The Relevance Of Bio-tribocorrosion In Dentistry and State Omentioning

confidence: 99%

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Progression of Bio-Tribocorrosion in Implant Dentistry

et al. 2020

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Oral rehabilitation devices are susceptible to bio-tribocorrosion phenomena in the oral environment due to the synergism of wear, chemical, biochemical, and microbiological processes. This review summarizes the clinical problems and advances obtained based on current scientific evidence as well as the influence of tribological fundamentals, testing methodologies, and protocols in tribocorrosion analyses. The main clinical question related to oral rehabilitation with dental implants is the treatment failure, which is influenced by material degradation. Titanium-based implants are exposed to wear and corrosion challenges in the oral environment since the implantation and along the lifetime service. The titanium (Ti) properties such as structural material, connection design, surface treatments, alloying elements are influencing factors for material behavior. In addition, wear-corrosion factors such as cyclic loads, micromovements, oral biofilm, decontamination methods are also associated with dental implants degradation. These environmental conditions to which dental implants are submitted leads to the release of Ti particles and ions with cytotoxic and harmful effects on peri-implant surrounding tissues. In this context, the current state of the art of bio-tribocorrosion over the last decade has been steadily increasing to understand material degradation. The basic test system used to translate the tribocorrosion phenomena in the oral environment to the bench consists of electrochemical and tribological synergic analysis. The mechanical (applied load, frequency, stroke distance, and number of cycles) and electrochemical (solution composition, concentration of anions, and pH) test conditions are determinants for materials tribocorrosion performance. To overcome the tribocorrosion phenomena some strategies have been used such as alloying elements for Ti-alloys manufacture, surface treatments, and biomolecules immobilization. Further studies need to have the tribocorrosion analyses as the basis for new smart materials development considering the importance of such aspects for the biomaterial clinical behavior. Finally, tribological tests are relevant strategies for understanding the mechanisms of degradation in the oral environment and for providing a way to improve the clinical outcomes of dental implants.

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Influence of fluoride content and pH on corrosion and tribocorrosion behaviour of Ti13Nb13Zr alloy in oral environment

Cited by 57 publications

References 39 publications

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

Tribocorrosion of Passive Materials: A Review on Test Procedures and Standards

Staphylococcus aureus Prosthetic Joint Infection Is Prevented by a Fluorine‐ and Phosphorus‐Doped Nanostructured Ti–6Al–4V Alloy Loaded With Gentamicin and Vancomycin

Progression of Bio-Tribocorrosion in Implant Dentistry

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