A microporous surface containing Si3N4/Ta microparticles of PEKK exhibits both antibacterial and osteogenic activity for inducing cellular response and improving osseointegration

A microporous surface containing Si3N4/Ta microparticles of PEKK exhibits both antibacterial and osteogenic activity for inducing cellular response and improving osseointegration

As an implantable biomaterial, polyetherketoneketone (PEKK) exhibits good mechanical strength but it is biologically inert while tantalum (Ta) possesses outstanding osteogenic bioactivity but has a high density and elastic modulus. Also, silicon nitride (SN) has osteogenic and antibacterial activity...

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Bibliographic Details
Main Authors: Xinglong Hu, Shiqi Mei, Fan Wang, Songchao Tang, Dong Xie, Chao Ding, Wenli Du, Jun Zhao, Lili Yang, Zhaoying Wu, Jie Wei
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-10-01
Series:Bioactive Materials
Subjects:
Silicon nitride
Tantalum
Polyetherketoneketone
Antibacterial activity
Osseointegration
Online Access:http://www.sciencedirect.com/science/article/pii/S2452199X21000876

Internet

http://www.sciencedirect.com/science/article/pii/S2452199X21000876

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