Evidence map›Paper›PMID 29636607›Full record

ArticleInternational journal of nanomedicine2018

Microstructures, mechanical, and biological properties of a novel Ti-6V-4V/zinc surface nanocomposite prepared by friction stir processing.

Chenyuan Zhu, Yuting Lv, Chao Qian, Zihao Ding, Ting Jiao, Xiaoyu Gu, Eryi Lu, Liqiang Wang, Fuqiang Zhang

Abstract read
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Article in International journal of nanomedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Chenyuan Zhu *Department of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine.
Yuting Lv *State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai.
Chao Qian *Department of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine.
Zihao DingState Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai.
Ting JiaoDepartment of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine.
Xiaoyu GuDepartment of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine.
Eryi LuDepartment of Stomatology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
Liqiang WangState Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai.
Fuqiang ZhangDepartment of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe interaction between the material and the organism affects the survival rate of the orthopedic or dental implant in vivo. Friction stir processing (FSP) is considered a new solid-state processing technology for surface modification. PURPOSE: This study aims to strengthen the surface mechanical properties and promote the osteogenic capacity of the biomaterial by constructing a Ti-6Al-4V (TC4)/zinc (Zn) surface nanocomposites through FSP.

methodsFSP was used to modify the surface of TC4. The microstructures and mechanical properties were analyzed by scanning electron microscopy, transmission electron microscopy, nanoindentation and Vickers hardness. The biological properties of the modified surface were evaluated by the in vitro and in vivo study.

resultsThe results showed that nanocrystalline and numerous β regions, grain boundary α phase, coarser acicular α phase and finer acicular martensite α' appeared because of the severe plastic deformation caused by FSP, resulting in a decreased elastic modulus and an increased surface hardness. With the addition of Zn particles and the enhancement of hydrophilicity, the biocompatibility was greatly improved in terms of cell adhesion and proliferation. The in vitro osteogenic differentiation of rat bone marrow stromal cells and rapid in vivo osseointegration were enhanced on the novel TC4/Zn metal matrix nanocomposite surface.

conclusionThese findings suggest that this novel TC4/Zn surface nanocomposite achieved by FSP has significantly improved mechanical properties and biocompatibility, in addition to promoting osseointegration and thus has potential for dental and orthopedic applications.

Indexed as

Prostheses and ImplantsAnimalsBiocompatible MaterialsCell AdhesionCell DifferentiationFrictionHardnessMaleMaterials TestingMesenchymal Stem CellsMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionNanocompositesOsseointegrationOsteogenesisRats, Sprague-DawleyBiocompatible MaterialsTitaniumZincbone marrow stromal cellscell proliferationfriction stir processingnanocompositenanocrystalline/ultrafine grainedosteogenic differentiation

Identifiers

PMID29636607
PMCPMC5880573

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