Effect of akermanite morphology on precipitation of bone-like apatite
▶ Surface morphology of akermanite ceramics may affect precipitation of bone-like apatite. ▶ Rough surface is helpful to precipitation of bone-like apatite. ▶ Suitable surface roughness may improve bioactivity in vitro of akermanite ceramics. Bioactivity in vivo of ceramic materials has been related...
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| Veröffentlicht in: | Applied surface science 2011-02, Vol.257 (8), p.3417-3422 |
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| creator | Hou, Xiaoni Yin, Guangfu Chen, Xianchun Liao, Xiaoming Yao, Yadong Huang, Zhongbin |
| description | ▶ Surface morphology of akermanite ceramics may affect precipitation of bone-like apatite. ▶ Rough surface is helpful to precipitation of bone-like apatite. ▶ Suitable surface roughness may improve bioactivity in vitro of akermanite ceramics.
Bioactivity in vivo of ceramic materials has been related to their surface micro-topography and may be estimated by means of simulated body fluid method in vitro. In order to investigate the effect of surface topographies of akermanite ceramics on bioactivity in vitro, akermanite ceramics were synthesized by sol–gel method and different surface topographies of disc-shaped akermanite ceramics were prepared by polishing with different SiC sandpapers. Atomic force microscopy (AFM) was used to evaluate the surface morphology and roughness. The bioactivity in vitro of ceramics with different surface states was evaluated by soaking the ceramics in simulated body fluid (SBF). And the samples after being soaked were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive spectrometry (EDS). The results showed that the amounts of precipitated apatite on the ceramics with different surface roughness after being soaked in SBF were different and the bioactivity in vitro of ceramic with rough surface was significantly higher than that of ceramic with smooth surface. The study suggested that suitable surface roughness may improve the bioactivity in vitro of akermanite ceramics. |
| doi_str_mv | 10.1016/j.apsusc.2010.11.037 |
| format | Article |
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Bioactivity in vivo of ceramic materials has been related to their surface micro-topography and may be estimated by means of simulated body fluid method in vitro. In order to investigate the effect of surface topographies of akermanite ceramics on bioactivity in vitro, akermanite ceramics were synthesized by sol–gel method and different surface topographies of disc-shaped akermanite ceramics were prepared by polishing with different SiC sandpapers. Atomic force microscopy (AFM) was used to evaluate the surface morphology and roughness. The bioactivity in vitro of ceramics with different surface states was evaluated by soaking the ceramics in simulated body fluid (SBF). And the samples after being soaked were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive spectrometry (EDS). The results showed that the amounts of precipitated apatite on the ceramics with different surface roughness after being soaked in SBF were different and the bioactivity in vitro of ceramic with rough surface was significantly higher than that of ceramic with smooth surface. The study suggested that suitable surface roughness may improve the bioactivity in vitro of akermanite ceramics.</description><identifier>ISSN: 0169-4332</identifier><identifier>EISSN: 1873-5584</identifier><identifier>DOI: 10.1016/j.apsusc.2010.11.037</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Akermanite ; Apatite ; Atomic force microscopy ; Biochemistry ; Calcium magnesium silicates ; Ceramics ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; In vitro testing ; Morphology ; Physics ; Precipitation ; Roughness ; Silicon carbide ; Stimulated body fluid ; Topography</subject><ispartof>Applied surface science, 2011-02, Vol.257 (8), p.3417-3422</ispartof><rights>2010 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c434t-f39077d8fc4ba8018294771eda9629795b5760cbef8e7c88d624b2a1c1a9f8393</citedby><cites>FETCH-LOGICAL-c434t-f39077d8fc4ba8018294771eda9629795b5760cbef8e7c88d624b2a1c1a9f8393</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.apsusc.2010.11.037$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23839566$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Hou, Xiaoni</creatorcontrib><creatorcontrib>Yin, Guangfu</creatorcontrib><creatorcontrib>Chen, Xianchun</creatorcontrib><creatorcontrib>Liao, Xiaoming</creatorcontrib><creatorcontrib>Yao, Yadong</creatorcontrib><creatorcontrib>Huang, Zhongbin</creatorcontrib><title>Effect of akermanite morphology on precipitation of bone-like apatite</title><title>Applied surface science</title><description>▶ Surface morphology of akermanite ceramics may affect precipitation of bone-like apatite. ▶ Rough surface is helpful to precipitation of bone-like apatite. ▶ Suitable surface roughness may improve bioactivity in vitro of akermanite ceramics.
Bioactivity in vivo of ceramic materials has been related to their surface micro-topography and may be estimated by means of simulated body fluid method in vitro. In order to investigate the effect of surface topographies of akermanite ceramics on bioactivity in vitro, akermanite ceramics were synthesized by sol–gel method and different surface topographies of disc-shaped akermanite ceramics were prepared by polishing with different SiC sandpapers. Atomic force microscopy (AFM) was used to evaluate the surface morphology and roughness. The bioactivity in vitro of ceramics with different surface states was evaluated by soaking the ceramics in simulated body fluid (SBF). And the samples after being soaked were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive spectrometry (EDS). The results showed that the amounts of precipitated apatite on the ceramics with different surface roughness after being soaked in SBF were different and the bioactivity in vitro of ceramic with rough surface was significantly higher than that of ceramic with smooth surface. The study suggested that suitable surface roughness may improve the bioactivity in vitro of akermanite ceramics.</description><subject>Akermanite</subject><subject>Apatite</subject><subject>Atomic force microscopy</subject><subject>Biochemistry</subject><subject>Calcium magnesium silicates</subject><subject>Ceramics</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>In vitro testing</subject><subject>Morphology</subject><subject>Physics</subject><subject>Precipitation</subject><subject>Roughness</subject><subject>Silicon carbide</subject><subject>Stimulated body fluid</subject><subject>Topography</subject><issn>0169-4332</issn><issn>1873-5584</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqNkUFrGzEQhUVoIE7Sf9DDXkJzWUcj7a6kS6EYtwkYcknOQqsdtbLXq420LvjfV4tNj6anQaNv5jHvEfIF6BIoNE_bpRnTIdklo3MLlpSLK7IAKXhZ17L6RBYZU2XFObshtyltKQWWfxdkvXYO7VQEV5gdxr0Z_ITFPsTxd-jDr2MRhmKMaP3oJzP5_MpkGwYse7_Dwoy5OeE9uXamT_j5XO_I-4_12-q53Lz-fFl935S24tVUOq6oEJ10tmqNpCCZqoQA7IxqmBKqbmvRUNuikyislF3DqpYZsGCUk1zxO_L1tHeM4eOAadJ7nyz2vRkwHJKWqgFZi5pn8vEime1gHJQE-R-omM0CNetXJ9TGkFJEp8fo9yYeNVA9R6G3-hSFnqPQADpHkccezgomWdO7aAbr079ZxvNtddNk7tuJw-zhH49RJ-txsNj5HMGku-AvC_0FLWWf2A</recordid><startdate>20110201</startdate><enddate>20110201</enddate><creator>Hou, Xiaoni</creator><creator>Yin, Guangfu</creator><creator>Chen, Xianchun</creator><creator>Liao, Xiaoming</creator><creator>Yao, Yadong</creator><creator>Huang, Zhongbin</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QQ</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20110201</creationdate><title>Effect of akermanite morphology on precipitation of bone-like apatite</title><author>Hou, Xiaoni ; Yin, Guangfu ; Chen, Xianchun ; Liao, Xiaoming ; Yao, Yadong ; Huang, Zhongbin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-f39077d8fc4ba8018294771eda9629795b5760cbef8e7c88d624b2a1c1a9f8393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Akermanite</topic><topic>Apatite</topic><topic>Atomic force microscopy</topic><topic>Biochemistry</topic><topic>Calcium magnesium silicates</topic><topic>Ceramics</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>In vitro testing</topic><topic>Morphology</topic><topic>Physics</topic><topic>Precipitation</topic><topic>Roughness</topic><topic>Silicon carbide</topic><topic>Stimulated body fluid</topic><topic>Topography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hou, Xiaoni</creatorcontrib><creatorcontrib>Yin, Guangfu</creatorcontrib><creatorcontrib>Chen, Xianchun</creatorcontrib><creatorcontrib>Liao, Xiaoming</creatorcontrib><creatorcontrib>Yao, Yadong</creatorcontrib><creatorcontrib>Huang, Zhongbin</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hou, Xiaoni</au><au>Yin, Guangfu</au><au>Chen, Xianchun</au><au>Liao, Xiaoming</au><au>Yao, Yadong</au><au>Huang, Zhongbin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of akermanite morphology on precipitation of bone-like apatite</atitle><jtitle>Applied surface science</jtitle><date>2011-02-01</date><risdate>2011</risdate><volume>257</volume><issue>8</issue><spage>3417</spage><epage>3422</epage><pages>3417-3422</pages><issn>0169-4332</issn><eissn>1873-5584</eissn><abstract>▶ Surface morphology of akermanite ceramics may affect precipitation of bone-like apatite. ▶ Rough surface is helpful to precipitation of bone-like apatite. ▶ Suitable surface roughness may improve bioactivity in vitro of akermanite ceramics.
Bioactivity in vivo of ceramic materials has been related to their surface micro-topography and may be estimated by means of simulated body fluid method in vitro. In order to investigate the effect of surface topographies of akermanite ceramics on bioactivity in vitro, akermanite ceramics were synthesized by sol–gel method and different surface topographies of disc-shaped akermanite ceramics were prepared by polishing with different SiC sandpapers. Atomic force microscopy (AFM) was used to evaluate the surface morphology and roughness. The bioactivity in vitro of ceramics with different surface states was evaluated by soaking the ceramics in simulated body fluid (SBF). And the samples after being soaked were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and energy dispersive spectrometry (EDS). The results showed that the amounts of precipitated apatite on the ceramics with different surface roughness after being soaked in SBF were different and the bioactivity in vitro of ceramic with rough surface was significantly higher than that of ceramic with smooth surface. The study suggested that suitable surface roughness may improve the bioactivity in vitro of akermanite ceramics.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apsusc.2010.11.037</doi><tpages>6</tpages></addata></record> |
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| subjects | Akermanite Apatite Atomic force microscopy Biochemistry Calcium magnesium silicates Ceramics Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Exact sciences and technology In vitro testing Morphology Physics Precipitation Roughness Silicon carbide Stimulated body fluid Topography |
| title | Effect of akermanite morphology on precipitation of bone-like apatite |
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