In vitro bioactivity of implantable ti materials coated with PVAc membrane layer

A novel, simple and efficient approach for designing a 3-D structure of poly(vinyl acetate) (PVAc) fibers layer coated on chemically treated Ti coupons by means of air jet spinning (AJS) approach has been developed. The effects of the PVAc AJS membrane mats on apatite formation were evaluated in vit...

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Autores Principales: Abdal-Hay, Abdalla, Hamdy, Abdel Salam, Abdellah, M. Y., Lim, Ju Hyun
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Publicado: 2015
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Acceso en línea:http://dspace.ucuenca.edu.ec/handle/123456789/21988
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spelling oai:localhost:123456789-219882016-11-20T14:22:42Z In vitro bioactivity of implantable ti materials coated with PVAc membrane layer Materials Letters Abdal-Hay, Abdalla Hamdy, Abdel Salam Abdellah, M. Y. Lim, Ju Hyun BIOMEDICAL IMPLANT MATERIALS CELL ATTACHMENT A novel, simple and efficient approach for designing a 3-D structure of poly(vinyl acetate) (PVAc) fibers layer coated on chemically treated Ti coupons by means of air jet spinning (AJS) approach has been developed. The effects of the PVAc AJS membrane mats on apatite formation were evaluated in vitro with immersion in simulated physiological Hank׳s balanced salt solution. The MC3T3-E1 pre-osteoblast cell-line has been utilized for measuring the bone cell response. The results suggest that the AJS produces a distinct porous layer of 3-D interconnected fibers on Ti with strong adhesion which offers a suitable surface structure for cell attachment. A significant amount of apatite-like formation and cell spread with strong local adhesion were identified on the PVAc fibers compared to the neat samples. Cuenca vol. 126 2015-06-09T18:40:40Z 2015-06-09T18:40:40Z 2014-07-01 info:eu-repo/semantics/Article http://dspace.ucuenca.edu.ec/handle/123456789/21988 10.1016/j.matlet.2014.04.048 eng openAccess http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ application/pdf instname:Universidad de Cuenca reponame:Repositorio Digital de la Universidad de Cuenca info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/3.0/ec/
institution UCUENCA
collection Repositorio UCUENCA
universidades UCUENCA
language
format Artículos
topic BIOMEDICAL IMPLANT MATERIALS
CELL ATTACHMENT
spellingShingle BIOMEDICAL IMPLANT MATERIALS
CELL ATTACHMENT
Abdal-Hay, Abdalla
Hamdy, Abdel Salam
Abdellah, M. Y.
Lim, Ju Hyun
In vitro bioactivity of implantable ti materials coated with PVAc membrane layer
description A novel, simple and efficient approach for designing a 3-D structure of poly(vinyl acetate) (PVAc) fibers layer coated on chemically treated Ti coupons by means of air jet spinning (AJS) approach has been developed. The effects of the PVAc AJS membrane mats on apatite formation were evaluated in vitro with immersion in simulated physiological Hank׳s balanced salt solution. The MC3T3-E1 pre-osteoblast cell-line has been utilized for measuring the bone cell response. The results suggest that the AJS produces a distinct porous layer of 3-D interconnected fibers on Ti with strong adhesion which offers a suitable surface structure for cell attachment. A significant amount of apatite-like formation and cell spread with strong local adhesion were identified on the PVAc fibers compared to the neat samples.
author Abdal-Hay, Abdalla
Hamdy, Abdel Salam
Abdellah, M. Y.
Lim, Ju Hyun
author_facet Abdal-Hay, Abdalla
Hamdy, Abdel Salam
Abdellah, M. Y.
Lim, Ju Hyun
author_sort Abdal-Hay, Abdalla
title In vitro bioactivity of implantable ti materials coated with PVAc membrane layer
title_short In vitro bioactivity of implantable ti materials coated with PVAc membrane layer
title_full In vitro bioactivity of implantable ti materials coated with PVAc membrane layer
title_fullStr In vitro bioactivity of implantable ti materials coated with PVAc membrane layer
title_full_unstemmed In vitro bioactivity of implantable ti materials coated with PVAc membrane layer
title_sort in vitro bioactivity of implantable ti materials coated with pvac membrane layer
publishDate 2015
url http://dspace.ucuenca.edu.ec/handle/123456789/21988
_version_ 1635522770045501440
score 11,871979