Influence of contact configuration and lubricating conditions on the microtriboactivity of the zirconia-Ti6Al4V pair used in dental applications

Branco, A.C.; Moreira, V.; Reis, José Alexandre; Colaço, R.; Figueiredo-Pina, C.G.; Serro, Ana Paula

doi:10.1016/j.jmbbm.2018.12.009

Cited by 23 publications

(32 citation statements)

References 31 publications

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“…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%

“…The micro-gaps increase the contact of saliva and oral biofilm with implant surfaces exacerbating the corrosive process (Souza et al, 2010a;Noumbissi et al, 2019). Additionally, the characteristics of implant systems such as structural material (Souza et al, 2015;Branco et al, 2019), connection design (Mombelli et al, 2018), and surface treatments (Geringer et al, 2013) also influence the related tribocorrosion damages.…”

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

confidence: 99%

“…Saliva has numerous functions including moistening of oral mucosa, lubrication during mastication, formation of food bolus, swallowing and speaking, modulation of oral microbial flora and also helps the healing of oral wounds (Dawes et al, 2015). The composition of saliva includes aminoacids (e.g., leucine, glycine, glutamate, and aspartate), proteins (e.g., albumin, proline-rich proteins, statherin, and histatin), glycoproteins (e.g., mucin), carbohydrates (e.g., sucrose, glucose, galactosis, and sialic acid), and lipids (e.g., phospholipids, triglycerides and cholesterol) (Souza et al, 2015;Branco et al, 2019). In addition, inorganic compounds such as sodium, chloride, calcium, phosphate, and bicarbonate are also saliva constituents (Dodds et al, 2005).…”

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

confidence: 99%

“…Such protection is attributed to the mucin capability to form a physically crosslinked network layer that impairs the corrosion/wear by a viscoelastic and lubricating effect on the Ti and counterbody surfaces (Celli et al, 2005). Previous studies have shown lower friction and wear of Ti in the presence of human saliva (Branco et al, 2019), solution containing water, lipids, and glycoproteins (e.g., mucin) (Souza et al, 2015) and albumin (Serro et al, 2006). In addition, the inorganic components can prevent the corrosion of Ti material by maintaining the pH with the buffer action of bicarbonate (HCO3-) and phosphate ([PO4] 3− ) ions (Bardow et al, 2000).…”

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

confidence: 99%

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

confidence: 99%

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

confidence: 99%

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

confidence: 99%

See 2 more Smart Citations

Progression of Bio-Tribocorrosion in Implant Dentistry

et al. 2020

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“…Influence of contact configuration and lubricating conditions on the microtriboactivity of the zirconia-Ti6Al4V pair used in dental applications has been studied by Branco et al [8]. Soran and Mutlu have studied on production and anodizing of highly porous Ti-Ta-Zr-Co alloy for biomedical implant applications [9].…”

Section: Introductionmentioning

confidence: 99%

Corrosion resistance of Ni–Cr alloy in artificial tears in the presence of excess of glucose and sodium chloride

2019

Int. J. Corros. Scale Inhib.

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During surgical operations in the eye, metallic materials may come in contact with tears. These metals/alloys may undergo corrosion when they contact the tears. The corrosion resistance of a Ni-Cr alloy in artificial tears in the presence of excess of glucose and sodium chloride has been evaluated by electrochemical studies such as polarization study and AC impedance spectroscopy. It is observed that when the sodium chloride level or glucose level in tears increases, the corrosion resistance of Ni-Cr alloy in artificial tears is not affected. It is interesting to note that the corrosion resistance of Ni-Cr alloy in artificial tears rather increases. Hence when there is an increase in glucose level of sodium chloride level in tears, the surgical instruments may be of Ni-Cr alloy.

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