Surface modification of several dental substrates by non-thermal, atmospheric plasma brush

Abstract Objective The purpose of this study was to reveal the effectiveness of non-thermal atmospheric plasma brush in surface wettability and modification of four dental substrates. Methods Specimens of dental substrates including dentin, enamel, and two composites Filtek Z250, Filtek LS Silorane...

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Veröffentlicht in:Dental materials 2013-08, Vol.29 (8), p.871-880
Hauptverfasser: Chen, Mingsheng, Zhang, Ying, Sky Driver, M, Caruso, Anthony N, Yu, Qingsong, Wang, Yong
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container_end_page 880
container_issue 8
container_start_page 871
container_title Dental materials
container_volume 29
creator Chen, Mingsheng
Zhang, Ying
Sky Driver, M
Caruso, Anthony N
Yu, Qingsong
Wang, Yong
description Abstract Objective The purpose of this study was to reveal the effectiveness of non-thermal atmospheric plasma brush in surface wettability and modification of four dental substrates. Methods Specimens of dental substrates including dentin, enamel, and two composites Filtek Z250, Filtek LS Silorane were prepared (∼2 mm thick, ∼10 mm diameter). The prepared surfaces were treated for 5–45 s with a non-thermal atmospheric plasma brush working at temperatures from 36 to 38 °C. The plasma-treatment effects on these surfaces were studied with contact-angle measurement, X-ray photoemission spectroscopy (XPS) and scanning electron microscopy (SEM). Results The non-thermal atmospheric argon plasma brush was very efficient in improving the surface hydrophilicity of four substrates studied. The results indicated that water contact angle values decreased considerably after only 5 s plasma treatment of all these substrates. After 30 s treatment, the values were further reduced to
doi_str_mv 10.1016/j.dental.2013.05.002
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Methods Specimens of dental substrates including dentin, enamel, and two composites Filtek Z250, Filtek LS Silorane were prepared (∼2 mm thick, ∼10 mm diameter). The prepared surfaces were treated for 5–45 s with a non-thermal atmospheric plasma brush working at temperatures from 36 to 38 °C. The plasma-treatment effects on these surfaces were studied with contact-angle measurement, X-ray photoemission spectroscopy (XPS) and scanning electron microscopy (SEM). Results The non-thermal atmospheric argon plasma brush was very efficient in improving the surface hydrophilicity of four substrates studied. The results indicated that water contact angle values decreased considerably after only 5 s plasma treatment of all these substrates. After 30 s treatment, the values were further reduced to &lt;5°, which was close to a value for super hydrophilic surfaces. XPS analysis indicated that the percent of elements associated with mineral in dentin/enamel or fillers in the composites increased. In addition, the percent of carbon (%C) decreased while %O increased for all four substrates. As a result, the O/C ratio increased dramatically, suggesting that new oxygen-containing polar moieties were formed on the surfaces after plasma treatment. SEM surface images indicated that no significant morphology change was induced on these dental substrates after exposure to plasmas. Significance Without affecting the bulk properties, a super-hydrophilic surface could be easily achieved by the plasma brush treatment regardless of original hydrophilicity/hydrophobicity of dental substrates tested.</description><identifier>ISSN: 0109-5641</identifier><identifier>EISSN: 1879-0097</identifier><identifier>DOI: 10.1016/j.dental.2013.05.002</identifier><identifier>PMID: 23755823</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Advanced Basic Science ; Argon - chemistry ; Carbon - analysis ; Composite Resins - chemistry ; Composites ; Contact angle ; Curing Lights, Dental - classification ; Dental Enamel - ultrastructure ; Dental surfaces ; Dentin - ultrastructure ; Dentistry ; Humans ; Hydrophobic and Hydrophilic Interactions ; Materials Testing ; Microscopy, Electron, Scanning ; Non-thermal plasmas ; Oxygen - analysis ; Photoelectron Spectroscopy ; Plasma Gases - chemistry ; Polymerization ; Silorane Resins - chemistry ; Surface Properties ; Time Factors ; Wettability</subject><ispartof>Dental materials, 2013-08, Vol.29 (8), p.871-880</ispartof><rights>Academy of Dental Materials</rights><rights>2013 Academy of Dental Materials</rights><rights>Copyright © 2013 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.</rights><rights>2004 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved 2004</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c584t-14d67c8b4091409410111084eda3d3130c8337682768d3c5663adc0cabfea9be3</citedby><cites>FETCH-LOGICAL-c584t-14d67c8b4091409410111084eda3d3130c8337682768d3c5663adc0cabfea9be3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S010956411300119X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23755823$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Mingsheng</creatorcontrib><creatorcontrib>Zhang, Ying</creatorcontrib><creatorcontrib>Sky Driver, M</creatorcontrib><creatorcontrib>Caruso, Anthony N</creatorcontrib><creatorcontrib>Yu, Qingsong</creatorcontrib><creatorcontrib>Wang, Yong</creatorcontrib><title>Surface modification of several dental substrates by non-thermal, atmospheric plasma brush</title><title>Dental materials</title><addtitle>Dent Mater</addtitle><description>Abstract Objective The purpose of this study was to reveal the effectiveness of non-thermal atmospheric plasma brush in surface wettability and modification of four dental substrates. Methods Specimens of dental substrates including dentin, enamel, and two composites Filtek Z250, Filtek LS Silorane were prepared (∼2 mm thick, ∼10 mm diameter). The prepared surfaces were treated for 5–45 s with a non-thermal atmospheric plasma brush working at temperatures from 36 to 38 °C. The plasma-treatment effects on these surfaces were studied with contact-angle measurement, X-ray photoemission spectroscopy (XPS) and scanning electron microscopy (SEM). Results The non-thermal atmospheric argon plasma brush was very efficient in improving the surface hydrophilicity of four substrates studied. The results indicated that water contact angle values decreased considerably after only 5 s plasma treatment of all these substrates. After 30 s treatment, the values were further reduced to &lt;5°, which was close to a value for super hydrophilic surfaces. XPS analysis indicated that the percent of elements associated with mineral in dentin/enamel or fillers in the composites increased. In addition, the percent of carbon (%C) decreased while %O increased for all four substrates. As a result, the O/C ratio increased dramatically, suggesting that new oxygen-containing polar moieties were formed on the surfaces after plasma treatment. SEM surface images indicated that no significant morphology change was induced on these dental substrates after exposure to plasmas. Significance Without affecting the bulk properties, a super-hydrophilic surface could be easily achieved by the plasma brush treatment regardless of original hydrophilicity/hydrophobicity of dental substrates tested.</description><subject>Advanced Basic Science</subject><subject>Argon - chemistry</subject><subject>Carbon - analysis</subject><subject>Composite Resins - chemistry</subject><subject>Composites</subject><subject>Contact angle</subject><subject>Curing Lights, Dental - classification</subject><subject>Dental Enamel - ultrastructure</subject><subject>Dental surfaces</subject><subject>Dentin - ultrastructure</subject><subject>Dentistry</subject><subject>Humans</subject><subject>Hydrophobic and Hydrophilic Interactions</subject><subject>Materials Testing</subject><subject>Microscopy, Electron, Scanning</subject><subject>Non-thermal plasmas</subject><subject>Oxygen - analysis</subject><subject>Photoelectron Spectroscopy</subject><subject>Plasma Gases - chemistry</subject><subject>Polymerization</subject><subject>Silorane Resins - chemistry</subject><subject>Surface Properties</subject><subject>Time Factors</subject><subject>Wettability</subject><issn>0109-5641</issn><issn>1879-0097</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFUk2LFDEQDaK44-o_EMnRg91Wkv68CLL4BQseVkG8FOmk2snY3RmT9MD8ezPMun5cPBQhVNV7Ve8VY08FlAJE83JXWlqSnkoJQpVQlwDyHtuIru0LgL69zzYgoC_qphIX7FGMOwCoZC8esgup2rrupNqwrzdrGLUhPnvrRmd0cn7hfuSRDhT0xM8kPK5DTEEninw48sUvRdpSmPX0gus0-7jPP2f4ftJx1nwIa9w-Zg9GPUV6cvtess9v33y6el9cf3z34er1dWHqrkqFqGzTmm6ooBc5qrycENBVZLWySigwnVJt08kcVpm6aZS2BoweRtL9QOqSvTrj7tdhJmvywHlw3Ac363BErx3-nVncFr_5A6pWQVdDBnh-CxD8j5ViwtlFQ9OkF_JrRFEJWctGQp9Lq3OpCT7GQOMdjQA82YI7PCuGJ1sQasy25LZnf4541_TLh987UBbq4ChgNI4WQ9YFMgmtd_9j-BfATG7Jfk7f6Uhx59ewZBNQYJQIeHM6jdNlZH2z3v0X9ROugLa9</recordid><startdate>20130801</startdate><enddate>20130801</enddate><creator>Chen, Mingsheng</creator><creator>Zhang, Ying</creator><creator>Sky Driver, M</creator><creator>Caruso, Anthony N</creator><creator>Yu, Qingsong</creator><creator>Wang, Yong</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20130801</creationdate><title>Surface modification of several dental substrates by non-thermal, atmospheric plasma brush</title><author>Chen, Mingsheng ; Zhang, Ying ; Sky Driver, M ; Caruso, Anthony N ; Yu, Qingsong ; Wang, Yong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c584t-14d67c8b4091409410111084eda3d3130c8337682768d3c5663adc0cabfea9be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Advanced Basic Science</topic><topic>Argon - chemistry</topic><topic>Carbon - analysis</topic><topic>Composite Resins - chemistry</topic><topic>Composites</topic><topic>Contact angle</topic><topic>Curing Lights, Dental - classification</topic><topic>Dental Enamel - ultrastructure</topic><topic>Dental surfaces</topic><topic>Dentin - ultrastructure</topic><topic>Dentistry</topic><topic>Humans</topic><topic>Hydrophobic and Hydrophilic Interactions</topic><topic>Materials Testing</topic><topic>Microscopy, Electron, Scanning</topic><topic>Non-thermal plasmas</topic><topic>Oxygen - analysis</topic><topic>Photoelectron Spectroscopy</topic><topic>Plasma Gases - chemistry</topic><topic>Polymerization</topic><topic>Silorane Resins - chemistry</topic><topic>Surface Properties</topic><topic>Time Factors</topic><topic>Wettability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Mingsheng</creatorcontrib><creatorcontrib>Zhang, Ying</creatorcontrib><creatorcontrib>Sky Driver, M</creatorcontrib><creatorcontrib>Caruso, Anthony N</creatorcontrib><creatorcontrib>Yu, Qingsong</creatorcontrib><creatorcontrib>Wang, Yong</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Dental materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Mingsheng</au><au>Zhang, Ying</au><au>Sky Driver, M</au><au>Caruso, Anthony N</au><au>Yu, Qingsong</au><au>Wang, Yong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Surface modification of several dental substrates by non-thermal, atmospheric plasma brush</atitle><jtitle>Dental materials</jtitle><addtitle>Dent Mater</addtitle><date>2013-08-01</date><risdate>2013</risdate><volume>29</volume><issue>8</issue><spage>871</spage><epage>880</epage><pages>871-880</pages><issn>0109-5641</issn><eissn>1879-0097</eissn><abstract>Abstract Objective The purpose of this study was to reveal the effectiveness of non-thermal atmospheric plasma brush in surface wettability and modification of four dental substrates. Methods Specimens of dental substrates including dentin, enamel, and two composites Filtek Z250, Filtek LS Silorane were prepared (∼2 mm thick, ∼10 mm diameter). The prepared surfaces were treated for 5–45 s with a non-thermal atmospheric plasma brush working at temperatures from 36 to 38 °C. The plasma-treatment effects on these surfaces were studied with contact-angle measurement, X-ray photoemission spectroscopy (XPS) and scanning electron microscopy (SEM). Results The non-thermal atmospheric argon plasma brush was very efficient in improving the surface hydrophilicity of four substrates studied. The results indicated that water contact angle values decreased considerably after only 5 s plasma treatment of all these substrates. After 30 s treatment, the values were further reduced to &lt;5°, which was close to a value for super hydrophilic surfaces. XPS analysis indicated that the percent of elements associated with mineral in dentin/enamel or fillers in the composites increased. In addition, the percent of carbon (%C) decreased while %O increased for all four substrates. As a result, the O/C ratio increased dramatically, suggesting that new oxygen-containing polar moieties were formed on the surfaces after plasma treatment. SEM surface images indicated that no significant morphology change was induced on these dental substrates after exposure to plasmas. Significance Without affecting the bulk properties, a super-hydrophilic surface could be easily achieved by the plasma brush treatment regardless of original hydrophilicity/hydrophobicity of dental substrates tested.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>23755823</pmid><doi>10.1016/j.dental.2013.05.002</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Elsevier ScienceDirect Journals
subjects Advanced Basic Science
Argon - chemistry
Carbon - analysis
Composite Resins - chemistry
Composites
Contact angle
Curing Lights, Dental - classification
Dental Enamel - ultrastructure
Dental surfaces
Dentin - ultrastructure
Dentistry
Humans
Hydrophobic and Hydrophilic Interactions
Materials Testing
Microscopy, Electron, Scanning
Non-thermal plasmas
Oxygen - analysis
Photoelectron Spectroscopy
Plasma Gases - chemistry
Polymerization
Silorane Resins - chemistry
Surface Properties
Time Factors
Wettability
title Surface modification of several dental substrates by non-thermal, atmospheric plasma brush
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