Corrosion behavior of titanium modified by direct laser interference lithography

Kuczyńska-Zemła, Donata; Sotniczuk, Agata; Pisarek, Marcin; Chlanda, Adrian; Garbacz, Halina

doi:10.1016/j.surfcoat.2021.127219

Cited by 22 publications

(14 citation statements)

References 49 publications

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“…During the immersion process of the titanium alloy in the SBF aqueous solution, the hydroxylated titanium compound was first formed and then reacted with Cl – and SO 4 2– in the SBF solution, further resulting in the corrosion of the titanium alloy surface. In this study, the corrosion resistance results (Figure and Table ) showed that the laser microgroove treatment effectively improved the corrosion resistance of the titanium alloy samples in the SBF solution. This result is similar to previous studies . According to this report, laser processing can affect the corrosion rate of the titanium alloy matrix, mainly for the reason that the laser texturing treatment changes the crystal component on the titanium alloy surface .…”

Section: Discussionsupporting

confidence: 91%

“…This result is similar to previous studies. 41 According to this report, laser processing can affect the corrosion rate of the titanium alloy matrix, mainly for the reason that the laser texturing treatment changes the crystal component on the titanium alloy surface. 42 By XRD analysis ( Figure 4 ) and calculated results ( Table 4 ) of the crystal ratio (φ%) of the titanium alloy surface before and after laser treatment, it was found that the φ% value of the grooved titanium alloy surface was reduced compared to the Ti64 sample, indicating that the β phase of the titanium alloy surface has transformed to the α phase during laser ablation.…”

Section: Discussionmentioning

confidence: 99%

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Enhanced Biotribological and Anticorrosion Properties and Bioactivity of Ti6Al4V Alloys with Laser Texturing

et al. 2022

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The poor biotribological properties and bioinertness of Ti6Al4V have restricted its application in biomedical materials. In this study, microgrooves of different widths were prepared on the surface of a Ti6Al4V alloy by laser treatment. The tribological properties under dry lubrication and simulated body fluid (SBF) lubrication conditions, the electrochemical corrosion properties in SBF solution, and the bone marrow mesenchymal stem cell (BMSC) behavior on the surfaces were systematically tested. The corresponding mechanisms were discussed. The results showed that Ti6Al4V with a microgroove width of 45 μm (Ti64-45) exhibited excellent wear resistance with decreasing wear rates of 89.79 and 85.43% under dry friction and SBF lubrication compared to the Ti64 sample, which might be due to the increase of surface microhardness. Moreover, the excellent anticorrosion performance of Ti64-45 was attributed to the grain refinement on the titanium alloy surface with a lower volume fraction ratio of β phase to α phase. In addition, the microgrooves with a width of 45 μm are more conducive to BMSC proliferation and adhesion, related to promoting cell signal transduction due to cell extrusion. These studies imply that the microgroove structures are potential for application in the medical field.

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Section: Discussionsupporting

confidence: 91%

Section: Discussionmentioning

confidence: 99%

Enhanced Biotribological and Anticorrosion Properties and Bioactivity of Ti6Al4V Alloys with Laser Texturing

et al. 2022

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“…Yet to be widely accepted/explored, 3D metal printing could play a role in the future manufacture of dental implants . In the field of 3D printing, some interesting developments are being made where patient specific implants could soon be possible. , 3D laser interference nanolithography is another emerging technique, which has the potential to create hierarchical nanostructures on complex curvatures such as on dental implants and abutments which would enhance the mechanical and bactericidal characteristics. , Next generation, smart dental implants (SDI) are also on the rise to combat peri-implant diseases. − Recently, piezoelectric barium titanate embedded dental crowns have been developed for photobiomodulation (PBM) or low-level light therapy (LLLT) which allows the implant to harvest energy from dynamic human oral mechanical motions . The motions power the embedded light emitting diodes (LEDs) placed around the corners of the dental crown.…”

Section: Existing and Emerging Strategies Against Peri-implantitismentioning

confidence: 99%

“…267,268 3D laser interference nanolithography is another emerging technique, which has the potential to create hierarchical nanostructures on complex curvatures such as on dental implants and abutments which would enhance the mechanical and bactericidal characteristics. 269,270 Next generation, smart dental implants (SDI) are also on the rise to combat peri-implant diseases. 271−273 Recently, piezoelectric barium titanate embedded dental crowns have been developed for photobiomodulation (PBM) or low-level light therapy (LLLT) which allows the implant to harvest energy from dynamic human oral mechanical motions.…”

Section: Existing and Emerging Strategies Against Peri-implantitismentioning

confidence: 99%

Preventing Peri-implantitis: The Quest for a Next Generation of Titanium Dental Implants

Hasan

Bright

Hayles

et al. 2022

ACS Biomater. Sci. Eng.

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Titanium and its alloys are frequently the biomaterial of choice for dental implant applications. Although titanium dental implants have been utilized for decades, there are yet unresolved issues pertaining to implant failure. Dental implant failure can arise either through wear and fatigue of the implant itself or peri-implant disease and subsequent host inflammation. In the present report, we provide a comprehensive review of titanium and its alloys in the context of dental implant material, and how surface properties influence the rate of bacterial colonization and peri-implant disease. Details are provided on the various periodontal pathogens implicated in peri-implantitis, their adhesive behavior, and how this relationship is governed by the implant surface properties. Issues of osteointegration and immunomodulation are also discussed in relation to titanium dental implants. Some impediments in the commercial translation for a novel titanium-based dental implant from “bench to bedside” are discussed. Numerous in vitro studies on novel materials, processing techniques, and methodologies performed on dental implants have been highlighted. The present report review that comprehensively compares the in vitro, in vivo, and clinical studies of titanium and its alloys for dental implants.

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“…The surface of a biomaterial may be topographically modified using different techniques, which belong to top-down or bottom-up methods. Top-down techniques, including direct laser interference lithography (DLIL) [ 45 , 46 ], nanoimprint lithography [ 47 ], photolithography [ 48 ], optical lithography, e-beam lithography, soft lithography ( Figure 1 ) and scanning probe lithography, are based on creating structures with desired shapes and features starting from larger sizes and reducing them to the desired dimensions [ 49 ]. Bottom-up approaches, including atomic layer deposition [ 50 ], sol-gel and molecular self-assembly [ 51 ], rely on using atoms or small molecules as building blocks to fabricate multi-level structures [ 49 ].…”

Section: Introductionmentioning

confidence: 99%

Bioinspired Topographic Surface Modification of Biomaterials

Arango-Santander

2022

Materials

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Physical surface modification is an approach that has been investigated over the last decade to reduce bacterial adhesion and improve cell attachment to biomaterials. Many techniques have been reported to modify surfaces, including the use of natural sources as inspiration to fabricate topographies on artificial surfaces. Biomimetics is a tool to take advantage of nature to solve human problems. Physical surface modification using animal and vegetal topographies as inspiration to reduce bacterial adhesion and improve cell attachment has been investigated in the last years, and the results have been very promising. However, just a few animal and plant surfaces have been used to modify the surface of biomaterials with these objectives, and only a small number of bacterial species and cell types have been tested. The purpose of this review is to present the most current results on topographic surface modification using animal and plant surfaces as inspiration to modify the surface of biomedical materials with the objective of reducing bacterial adhesion and improving cell behavior.

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Corrosion behavior of titanium modified by direct laser interference lithography

Cited by 22 publications

References 49 publications

Enhanced Biotribological and Anticorrosion Properties and Bioactivity of Ti6Al4V Alloys with Laser Texturing

Enhanced Biotribological and Anticorrosion Properties and Bioactivity of Ti6Al4V Alloys with Laser Texturing

Preventing Peri-implantitis: The Quest for a Next Generation of Titanium Dental Implants

Bioinspired Topographic Surface Modification of Biomaterials

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