Effect of Electrochemically Structured Titanium Alloys on Cell Morphology

Effect of Electrochemically Structured Titanium Alloys on Cell Morphology

Ti alloys are commonly used as dental and orthopaedic implants. It has been shown that surface topography can influence cell genesis, behaviour and growth. In this work we have electropolished and micro-patterned Ti-6Al-4V alloy to study the effect of surface topography on cell morphology. Electroet...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Roy, S., Wu, Qi-Bai, Nouraei, S., Ngalim, S., Birch, M., McCaskie, A., Zhang, H., Osaka, Tetsuya
Format: Tagungsbericht
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 25
container_issue 38
container_start_page 17
container_title
container_volume 16
creator Roy, S.
Wu, Qi-Bai
Nouraei, S.
Ngalim, S.
Birch, M.
McCaskie, A.
Zhang, H.
Osaka, Tetsuya
description Ti alloys are commonly used as dental and orthopaedic implants. It has been shown that surface topography can influence cell genesis, behaviour and growth. In this work we have electropolished and micro-patterned Ti-6Al-4V alloy to study the effect of surface topography on cell morphology. Electroetching was carried out in a flat cell under galvanostatic polarisation of 5.0 V and 9.0 V vs. SCE, using a 3.0 M H2SO4 - methanol electrolyte. Electropolishing conditions were achieved when the overpotential was 9.0 V. Micropatterning of Ti alloy substrates was carried out at the same potentials by etching through mask; a methanol stable SU-8 photoresist was used for this purpose. Human mesenchymal stem cells were seeded and grown on these substrates. It was found that surface nano and micro scale topography influenced cell numbers and morphology, respectively.
doi_str_mv 10.1149/1.3103806
format Conference Proceeding
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1149_1_3103806</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1149_1_3103806</sourcerecordid><originalsourceid>FETCH-LOGICAL-c104t-7554efc1d393e2d2d17c358a0454d3f2370d52bfb1f5e3c9450fcb04f8ef2f93</originalsourceid><addsrcrecordid>eNotkL1OwzAURi0EEqUw8AZeGVJ8_RMnYxUFWqmIgexRYvvSIKeu7GTI21NEp-8Mn85wCHkGtgGQ5StsBDBRsPyGrKAURZZroW-vrIqc35OHlH4Yyy93vSL7GtGZiQaktb9ADOboxsF03i_0a4qzmeboLG2GqTsN80i33ocl0XCilfOefoR4PgYfvpdHcoedT-7pumvSvNVNtcsOn-_7anvIDDA5ZVop6dCAFaVw3HIL2ghVdEwqaQVyoZlVvMceUDlhSqkYmp5JLBxyLMWavPxrTQwpRYftOQ5jF5cWWPuXoIX2mkD8AiIPTnw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>conference_proceeding</recordtype></control><display><type>conference_proceeding</type><title>Effect of Electrochemically Structured Titanium Alloys on Cell Morphology</title><source>IOP Publishing Journals</source><source>Institute of Physics (IOP) Journals - HEAL-Link</source><creator>Roy, S. ; Wu, Qi-Bai ; Nouraei, S. ; Ngalim, S. ; Birch, M. ; McCaskie, A. ; Zhang, H. ; Osaka, Tetsuya</creator><creatorcontrib>Roy, S. ; Wu, Qi-Bai ; Nouraei, S. ; Ngalim, S. ; Birch, M. ; McCaskie, A. ; Zhang, H. ; Osaka, Tetsuya</creatorcontrib><description>Ti alloys are commonly used as dental and orthopaedic implants. It has been shown that surface topography can influence cell genesis, behaviour and growth. In this work we have electropolished and micro-patterned Ti-6Al-4V alloy to study the effect of surface topography on cell morphology. Electroetching was carried out in a flat cell under galvanostatic polarisation of 5.0 V and 9.0 V vs. SCE, using a 3.0 M H2SO4 - methanol electrolyte. Electropolishing conditions were achieved when the overpotential was 9.0 V. Micropatterning of Ti alloy substrates was carried out at the same potentials by etching through mask; a methanol stable SU-8 photoresist was used for this purpose. Human mesenchymal stem cells were seeded and grown on these substrates. It was found that surface nano and micro scale topography influenced cell numbers and morphology, respectively.</description><identifier>ISSN: 1938-5862</identifier><identifier>EISSN: 1938-6737</identifier><identifier>DOI: 10.1149/1.3103806</identifier><language>eng</language><ispartof>ECS transactions, 2009, Vol.16 (38), p.17-25</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Roy, S.</creatorcontrib><creatorcontrib>Wu, Qi-Bai</creatorcontrib><creatorcontrib>Nouraei, S.</creatorcontrib><creatorcontrib>Ngalim, S.</creatorcontrib><creatorcontrib>Birch, M.</creatorcontrib><creatorcontrib>McCaskie, A.</creatorcontrib><creatorcontrib>Zhang, H.</creatorcontrib><creatorcontrib>Osaka, Tetsuya</creatorcontrib><title>Effect of Electrochemically Structured Titanium Alloys on Cell Morphology</title><title>ECS transactions</title><description>Ti alloys are commonly used as dental and orthopaedic implants. It has been shown that surface topography can influence cell genesis, behaviour and growth. In this work we have electropolished and micro-patterned Ti-6Al-4V alloy to study the effect of surface topography on cell morphology. Electroetching was carried out in a flat cell under galvanostatic polarisation of 5.0 V and 9.0 V vs. SCE, using a 3.0 M H2SO4 - methanol electrolyte. Electropolishing conditions were achieved when the overpotential was 9.0 V. Micropatterning of Ti alloy substrates was carried out at the same potentials by etching through mask; a methanol stable SU-8 photoresist was used for this purpose. Human mesenchymal stem cells were seeded and grown on these substrates. It was found that surface nano and micro scale topography influenced cell numbers and morphology, respectively.</description><issn>1938-5862</issn><issn>1938-6737</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotkL1OwzAURi0EEqUw8AZeGVJ8_RMnYxUFWqmIgexRYvvSIKeu7GTI21NEp-8Mn85wCHkGtgGQ5StsBDBRsPyGrKAURZZroW-vrIqc35OHlH4Yyy93vSL7GtGZiQaktb9ADOboxsF03i_0a4qzmeboLG2GqTsN80i33ocl0XCilfOefoR4PgYfvpdHcoedT-7pumvSvNVNtcsOn-_7anvIDDA5ZVop6dCAFaVw3HIL2ghVdEwqaQVyoZlVvMceUDlhSqkYmp5JLBxyLMWavPxrTQwpRYftOQ5jF5cWWPuXoIX2mkD8AiIPTnw</recordid><startdate>20090320</startdate><enddate>20090320</enddate><creator>Roy, S.</creator><creator>Wu, Qi-Bai</creator><creator>Nouraei, S.</creator><creator>Ngalim, S.</creator><creator>Birch, M.</creator><creator>McCaskie, A.</creator><creator>Zhang, H.</creator><creator>Osaka, Tetsuya</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20090320</creationdate><title>Effect of Electrochemically Structured Titanium Alloys on Cell Morphology</title><author>Roy, S. ; Wu, Qi-Bai ; Nouraei, S. ; Ngalim, S. ; Birch, M. ; McCaskie, A. ; Zhang, H. ; Osaka, Tetsuya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c104t-7554efc1d393e2d2d17c358a0454d3f2370d52bfb1f5e3c9450fcb04f8ef2f93</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Roy, S.</creatorcontrib><creatorcontrib>Wu, Qi-Bai</creatorcontrib><creatorcontrib>Nouraei, S.</creatorcontrib><creatorcontrib>Ngalim, S.</creatorcontrib><creatorcontrib>Birch, M.</creatorcontrib><creatorcontrib>McCaskie, A.</creatorcontrib><creatorcontrib>Zhang, H.</creatorcontrib><creatorcontrib>Osaka, Tetsuya</creatorcontrib><collection>CrossRef</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Roy, S.</au><au>Wu, Qi-Bai</au><au>Nouraei, S.</au><au>Ngalim, S.</au><au>Birch, M.</au><au>McCaskie, A.</au><au>Zhang, H.</au><au>Osaka, Tetsuya</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Effect of Electrochemically Structured Titanium Alloys on Cell Morphology</atitle><btitle>ECS transactions</btitle><date>2009-03-20</date><risdate>2009</risdate><volume>16</volume><issue>38</issue><spage>17</spage><epage>25</epage><pages>17-25</pages><issn>1938-5862</issn><eissn>1938-6737</eissn><abstract>Ti alloys are commonly used as dental and orthopaedic implants. It has been shown that surface topography can influence cell genesis, behaviour and growth. In this work we have electropolished and micro-patterned Ti-6Al-4V alloy to study the effect of surface topography on cell morphology. Electroetching was carried out in a flat cell under galvanostatic polarisation of 5.0 V and 9.0 V vs. SCE, using a 3.0 M H2SO4 - methanol electrolyte. Electropolishing conditions were achieved when the overpotential was 9.0 V. Micropatterning of Ti alloy substrates was carried out at the same potentials by etching through mask; a methanol stable SU-8 photoresist was used for this purpose. Human mesenchymal stem cells were seeded and grown on these substrates. It was found that surface nano and micro scale topography influenced cell numbers and morphology, respectively.</abstract><doi>10.1149/1.3103806</doi><tpages>9</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1938-5862
ispartof ECS transactions, 2009, Vol.16 (38), p.17-25
issn 1938-5862
1938-6737
language eng
recordid cdi_crossref_primary_10_1149_1_3103806
source IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link
title Effect of Electrochemically Structured Titanium Alloys on Cell Morphology
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T16%3A05%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=proceeding&rft.atitle=Effect%20of%20Electrochemically%20Structured%20Titanium%20Alloys%20on%20Cell%20Morphology&rft.btitle=ECS%20transactions&rft.au=Roy,%20S.&rft.date=2009-03-20&rft.volume=16&rft.issue=38&rft.spage=17&rft.epage=25&rft.pages=17-25&rft.issn=1938-5862&rft.eissn=1938-6737&rft_id=info:doi/10.1149/1.3103806&rft_dat=%3Ccrossref%3E10_1149_1_3103806%3C/crossref%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true