The Characteristics of an Antibacterial TiAgN Thin Film Coated by Physical Vapor Deposition Technique

Kang, Byeong-Mo; Jeong, Woon-Jo; Park, Gye-Choon; Yoon, Dong‐Joo; Ahn, Ho-Geun; Lim, Yeong-Seog

doi:10.1166/jnn.2015.10417

Cited by 18 publications

(5 citation statements)

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“…This resulted in the creation of a versatile fast-loading (15 min) with slow antibiotic release coating (24 h). Kang et al [166] used PVD to create an antibacterial TiAgN thin film coated on pure titanium specimens. The antibacterial coating was efficient against S. mutans and no cytotoxic effects were not found on human gingival fibroblast (HGF).…”

Section: Physical Vapor Deposition (Pvd)mentioning

confidence: 99%

Review of titanium surface modification techniques and coatings for antibacterial applications

et al. 2019

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Implanted biomaterials play a key role in the current success of orthopedic and dental procedures. Pure titanium and its alloys are the most commonly used materials for permanent implants in contact with bone. However, implant-related infections remain among the leading reasons for failure. The most critical pathogenic event in the development of infection on biomaterials is biofilm formation, which starts immediately after bacterial adhesion. In the last decade, numerous studies reported the ability of titanium surface modifications and coatings to minimize bacterial adhesion, inhibit biofilm formation and provide effective bacterial killing to protect implanted biomaterials. In the present review, the different strategies to prevent infection onto titanium surfaces are reported: surface modification and coatings by antibiotics, antimicrobial peptides, inorganic antibacterial metal elements and antibacterial

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Section: Physical Vapor Deposition (Pvd)mentioning

confidence: 99%

Review of titanium surface modification techniques and coatings for antibacterial applications

et al. 2019

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“…This method can modify the molecular structure of the surface via a chemical reaction without changing the form of the surface, wherein Si binds to the surface and provides an effective surface treatment [27]. On the other hand, in cases of physical vapor deposition (PVD), which included sputter and vacuum deposition, surface modification is physically achieved by the deposition of particulate raw materials via sputtering or by thermal evaporation [28,29].…”

Section: Discussionmentioning

confidence: 99%

Effects of hydrophilic and hydrophobic surface modifications on poly(methyl methacrylate) denture base resins

et al. 2019

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Purpose: Several hydrophilic and hydrophobic approaches have been developed to prevent food debris and plaque accumulation on the denture surface. In this study, we evaluated the possibility of developing a high-functioning self-cleaning denture. Materials and Methods: Denture base resin specimens were divided into the following groups based on the type of surface treatment: control (no treatment); hydrophilic (UV irradiation or tribochemical coating); and hydrophobic (plasma chemical vapor deposition, CVD). Surface analyses were conducted using X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and atomic force microscopy. Physical strength was evaluated using the three point bending test. Data were analyzed using one-way analysis of variance followed by multiple comparisons. Results: The self-cleaning effects of the hydrophilic treatments were unsatisfactory; alternatively, the hydrophobicity, mechanical properties, and self-cleansing ability of the CVD specimens were significantly high (p < 0.05). Conclusion: Hydrophobic surface modifications effectively improved the water repelling properties of the resin without compromising its mechanical properties.

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“… Bioactive titanium oxide (TiO 2 ) + hydroxyapatite (HA) loaded with antibiotics. [ 294 ] TiAgN and TiN thin film [ 295 ], [ 296 ] Graphene and its derivatives A thin film of graphene oxide (GO) with metallic nanoparticles is formed by means of the chemical vapor deposition of graphene on titanium materials via the wet transfer method using polymethyl-methacrylate and a subsequent heat treatment for stabilization. Silver (Ag) nanoparticles on graphene oxide [ 297 , 298 , 299 , 300 , 301 ] Graphene oxide (GO) with minocycline [ 302 ] By means of chemical modification techniques Chemical Vapor Deposition (CVD) A metal coating is deposited on a substrate by thermal decomposition or chemical reaction near the hot material while controlling layer thickness, topography, and purity of the deposit.…”

Section: Surface Modification Of Titanium and Its Alloysmentioning

confidence: 99%

“…Bioactive titanium oxide (TiO 2 ) þ hydroxyapatite (HA) loaded with antibiotics. [294] TiAgN and TiN thin film [295], [296] Graphene and its derivatives A thin film of graphene oxide (GO) with metallic nanoparticles is formed by means of the chemical vapor deposition of graphene on titanium materials via the wet transfer method using polymethyl-methacrylate and a subsequent heat treatment for stabilization.…”

Section: Bacteriostatsmentioning

confidence: 99%

Additive manufacturing of Ti6Al4V alloy via electron beam melting for the development of implants for the biomedical industry

Tamayo

Riascos

Vargas

et al. 2021

Heliyon

127

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Additive Manufacturing (AM) or rapid prototyping technologies are presented as one of the best options to produce customized prostheses and implants with high-level requirements in terms of complex geometries, mechanical properties, and short production times. The AM method that has been more investigated to obtain metallic implants for medical and biomedical use is Electron Beam Melting (EBM), which is based on the powder bed fusion technique. One of the most common metals employed to manufacture medical implants is titanium. Although discovered in 1790, titanium and its alloys only started to be used as engineering materials for biomedical prostheses after the 1950s. In the biomedical field, these materials have been mainly employed to facilitate bone adhesion and fixation, as well as for joint replacement surgeries, thanks to their good chemical, mechanical, and biocompatibility properties. Therefore, this study aims to collect relevant and up-to-date information from an exhaustive literature review on EBM and its applications in the medical and biomedical fields. This AM method has become increasingly popular in the manufacturing sector due to its great versatility and geometry control.

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The Characteristics of an Antibacterial TiAgN Thin Film Coated by Physical Vapor Deposition Technique

Cited by 18 publications

References 0 publications

Review of titanium surface modification techniques and coatings for antibacterial applications

Review of titanium surface modification techniques and coatings for antibacterial applications

Effects of hydrophilic and hydrophobic surface modifications on poly(methyl methacrylate) denture base resins

Additive manufacturing of Ti6Al4V alloy via electron beam melting for the development of implants for the biomedical industry

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