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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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/ |
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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 |