Multifunctional plasma-sprayed nanocomposite coating based on FA-ZnO-GO with improved bioactivity and wear behaviour

Salehi, Shadi; Kharaziha, Mahshid; Salehi, Mehdi

doi:10.1016/j.surfcoat.2020.126472

Cited by 11 publications

(4 citation statements)

References 57 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Ti surface is covered with another material, which can change the composition of the implant surface to a greater extent and achieve more excellent biomedical functions. Coating technologies include plasma spraying, , nanospray drying, sol–gel method, , hydrothermal method, , self-assembly method, , 3D printing, and so on.…”

Section: Surface Modification Techniques For Dental Implantsmentioning

confidence: 99%

Surface Modification and Functionalities for Titanium Dental Implants

Sun,

Liu,

Wang

et al. 2023

ACS Biomater. Sci. Eng.

View full text Add to dashboard Cite

Dental implants have become the mainstream strategy for oral restoration, and implant materials are the most important research hot spot in this field. So far, Ti implants dominate all kinds of implants. The surface properties of the Ti implant play decisive roles in osseointegration and antibacterial performance. Surface modifications can significantly change the surface micro/nanotopography and composition of Ti implants, which will effectively improve their hydrophilicity, mechanical properties, osseointegration performance, antibacterial performance, etc. These optimizations will thus improve implant success and service life. In this paper, the latest surface modification techniques of Ti dental implants are systematically and comprehensively reviewed. The various biomedical functionalities of surface modifications are discussed in-depth. Finally, a profound comment on the challenges and opportunities of this frontier is proposed, and the most promising directions for the future were explored.

show abstract

Section: Surface Modification Techniques For Dental Implantsmentioning

confidence: 99%

Surface Modification and Functionalities for Titanium Dental Implants

Sun,

Liu,

Wang

et al. 2023

ACS Biomater. Sci. Eng.

View full text Add to dashboard Cite

show abstract

“…Numerous methods have proven successful to be used for the deposition of bioactive surface coatings. Ceramic coatings on implant materials can be deposited by techniques such as chemical vapor deposition (CVD) [27], physical vapor deposition (PVD) [28], or plasma electrolytic oxidation (PEO) [29], which can be used to control the properties of the obtained coating to a certain degree. These techniques usually employ high temperatures that make the deposition of organic components such as polymers, antibiotics, or proteins hard to achieve.…”

Section: Introductionmentioning

confidence: 99%

Complex Bioactive Chitosan–Bioglass Coatings on a New Advanced TiTaZrAg Medium–High-Entropy Alloy

Stoian

Nartita

Totea³

et al. 2023

Coatings

View full text Add to dashboard Cite

High-entropy alloys (HEAs), also known as multicomponent or multi-principal element alloys (MPEAs), differ from traditional alloys, which are usually based only on one principal element, in that they are usually fabricated from five or more elements in large percentages related to each other, in the range of 5%–35%. Despite the usually outstanding characteristics of HEAs, based on a properly selected design, many such alloys are coated with advanced composites after their elaboration to further improve their qualities. In this study, 73Ti-20Zr-5Ta-2Ag samples were covered with chitosan and a mixture of chitosan, bioglass, and ZnO particles to improve the materials’ antibacterial properties. A variety of methods, including scanning electron microscopy, atomic force microscopy, and mechanical and electrochemical determinations, has permitted a quantified comparison between the coated and uncoated surfaces of this medium–high-entropy alloy. The materials’ properties were enhanced by the complex coating, giving the alloys not only high antibacterial activity, but also good corrosion protection.

show abstract

“…or various combinations of these. From these, GO has already proved beneficial in multiple applications and the number of articles that study graphene and its derivatives as a reinforcing phase in composite coatings is exponentially increasing in recent years [39][40][41][42][43][44][45][46].…”

Section: Introductionmentioning

confidence: 99%

Can Graphene Oxide Help to Prevent Peri-Implantitis in the Case of Metallic Implants?

et al. 2022

View full text Add to dashboard Cite

This paper is a review focused on the capability of graphene oxide (GO) coatings in preventing peri-implantitis. Firstly, the paper establishes GO’s place in the frame of carbonic materials and its role as a composite material in dentistry in the prevention of bacterial infections and in sustaining osseointegration. Secondly, the most relevant articles on GO as implant coatings and their associated shortcomings are presented and emphasizing is placed on the areas where more data is needed. The main chapters are devoted to the relationship between GO and biofilm formation on the implants and the surrounding periodontal tissue and we also attempt to evaluate GO’s efficacy in the case of peri-implantitis. Our findings strongly indicate that GO is a promising material for mitigating the problems mentioned, but some answers remain to be answered through rigorous research before declaring it a real success.

show abstract

Multifunctional plasma-sprayed nanocomposite coating based on FA-ZnO-GO with improved bioactivity and wear behaviour

Cited by 11 publications

References 57 publications

Surface Modification and Functionalities for Titanium Dental Implants

Surface Modification and Functionalities for Titanium Dental Implants

Complex Bioactive Chitosan–Bioglass Coatings on a New Advanced TiTaZrAg Medium–High-Entropy Alloy

Can Graphene Oxide Help to Prevent Peri-Implantitis in the Case of Metallic Implants?

Contact Info

Product

Resources

About