Nanocomposite materials in orthopedic applications

Shirdar, Mostafa Rezazadeh; Farajpour, Nasim; Shahbazian‐Yassar, Reza

doi:10.1007/s11705-018-1764-1

Cited by 29 publications

(6 citation statements)

References 98 publications

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“…Bone is a natural nanocomposite with tightness, stiffness and vibration properties serving physiological, mechanical and mechanical properties. 25…”

Section: Factors Considered For Selection Of Biomaterialsmentioning

confidence: 99%

A review on application of biomaterials for medical and dental implants

Abraham

Sathesh

2022

Proceedings of the Institution of Mechanical Engineers, Part L:

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Biological tissues in the body stop functioning normally at certain times due to genetic abnormalities, ageing, sickness, trauma, degeneration or accidents. Over the past few decades, biomaterials have been extensively used in the medical and dental fields. It is used as an alternate for natural bone with inflammation or mechanical integrity. The usages of biomaterials in various applications are implant materials, integral approach to promote healing of tissues, regeneration of tissues, probes and nanoparticles, biosensors and drug delivery system. Significant research and development are still being carried out for orthopaedic implants, dental screws, bone replacement, etc. Materials designed for biomedical applications have gone through three generations, with the first generation being bioinert materials, the second being bioactive and biodegradable materials and the third being molecular responses to materials (tissue level). Biocompatibility (biological and mechanical), corrosion resistance, wear resistance and osseointegration are factors to consider while using biomaterials for longer duration. Metals and their alloys, ceramics, polymers and composites are some bioimplant materials that are being used in the modern world. Some of the most important criteria for the selection or development of new biomaterials are kinds of oxide coatings generated on the surface and the mechanical properties of materials. The article reviews out categories of bioimplants and outlines the properties exhibited by various implant material, biological and mechanical factors favouring material selection, and few challenges shown by the materials.

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“…Bone is a natural nanocomposite with tightness, stiffness and vibration properties serving physiological, mechanical and mechanical properties. 25…”

Section: Factors Considered For Selection Of Biomaterialsmentioning

confidence: 99%

A review on application of biomaterials for medical and dental implants

Abraham

Sathesh

2022

Proceedings of the Institution of Mechanical Engineers, Part L:

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“…176 Nanocomposite materials that can mimic the bone structure with appropriately tailored mechanical and biological properties are possibly the best candidates for the generation of functional bone tissues, as compared with monolithic materials and micro-composites. 201 Although considerable bone-related research and applications already exist for nanocomposites, more still needs to be done for an overall understanding of the long-term effect of nanocomposites in vitro and in vivo. Table 3 summarizes the functions, applications, and limitations of commonly used metallic and metallic oxide nanoparticles in orthopedic implants and scaffolds.…”

Section: Metal Nanocompositesmentioning

confidence: 99%

Functions and applications of metallic and metallic oxide nanoparticles in orthopedic implants and scaffolds

2020

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Bone defects and diseases are devastating, and can lead to severe functional deficits or even permanent disability. Nevertheless, orthopedic implants and scaffolds can facilitate the growth of incipient bone and help us to treat bone defects and diseases. Currently, a wide range of biomaterials with distinct biocompatibility, biodegradability, porosity, and mechanical strength is used in bone-related research. However, most orthopedic implants and scaffolds have certain limitations and diverse complications, such as limited corrosion resistance, low cell proliferation, and bacterial adhesion. With recent advancements in materials science and nanotechnology, metallic and metallic oxide nanoparticles have become the subject of significant interest as they offer an ample variety of options to resolve the existing problems in the orthopedic industry. More importantly, these nanoparticles possess unique physicochemical and mechanical properties not found in conventional materials, and can be incorporated into orthopedic implants and scaffolds to enhance their antimicrobial ability, bioactive molecular delivery, mechanical strength, osteointegration, and cell labeling and imaging. However, many metallic and metallic oxide nanoparticles can also be toxic to nearby cells and tissues. This review article will discuss the applications and functions of metallic and metallic oxide nanoparticles in orthopedic implants and bone tissue engineering.

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“…low concentration reinforcing material required to reinforce throughout the matrix, higher interfacial surface area for interaction with matrix phase, high aspect ratio of the nanomaterials for the improvement of microstructure of the nanocomposite, less stress concentration in case of homogeneous dispersion and distribution of nanomaterial in the matrix phase. Properties of nanocomposite materials depend on the type of matrix, nano reinforcements and their proportion, dispersion and distribution of nano reinforcements in the matrix material, and interfacial interaction between metal matrix and nano reinforcement materials, and manufacturing routes [8,[10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Nanocarbon reinforced aluminium matrix (NRAM) composites: Fabrication, structure and properties

Mondal

Barik

Mishra

2023

Materials Science and Technology

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Recently, there is a significant demand of lightweight materials for advanced engineering applications namely automotive, sports, aerospace, electrical applications, etc. Aluminium or its alloy-based metal matrix nano-composite materials reinforced with various carbon based nanomaterials are considered to be one of the futuristic lightweight materials. Carbon nanomaterials have a few excellent properties which make them ideal nano reinforcing materials for various matrix phases. An attempt has been made in this article to review various carbon nanomaterials reinforced aluminium or its alloy matrix-based nano-composite materials, their fabrication, properties and prospective applications in various fields. This paper has identified a few challenges of the carbon nanomaterials reinforced aluminium matrix nanocomposites which can be undertaken by researchers in future.

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Nanocomposite materials in orthopedic applications

Cited by 29 publications

References 98 publications

A review on application of biomaterials for medical and dental implants

A review on application of biomaterials for medical and dental implants

Functions and applications of metallic and metallic oxide nanoparticles in orthopedic implants and scaffolds

Nanocarbon reinforced aluminium matrix (NRAM) composites: Fabrication, structure and properties

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