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Ultrastructural study of an apatite layer formed by a biomimetic process and its bonding to bone
A dense and uniform apatite layer about 20μm thick was formed on a poly(ether sulphone) (PESF) substrate treated with glow discharge in O 2 gas by a biomimetic process. The apatite-polymer composite obtained was implanted into a rabbit tibia and the structure of the PESF-apatite-bone interface was o...
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| Published in: | Biomaterials 1996, Vol.17 (1), p.47-51 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c545t-de395dae5fc16d27fbb2d433b9c18236cdc00c801bcedeff9afe81cb4365b2e93 |
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| cites | cdi_FETCH-LOGICAL-c545t-de395dae5fc16d27fbb2d433b9c18236cdc00c801bcedeff9afe81cb4365b2e93 |
| container_end_page | 51 |
| container_issue | 1 |
| container_start_page | 47 |
| container_title | Biomaterials |
| container_volume | 17 |
| creator | Tanahashi, Masami Kokubo, Tadashi Nakamura, Takashi Katsura, Yoshiaki Nagano, Masahisa |
| description | A dense and uniform apatite layer about 20μm thick was formed on a poly(ether sulphone) (PESF) substrate treated with glow discharge in O
2 gas by a biomimetic process. The apatite-polymer composite obtained was implanted into a rabbit tibia and the structure of the PESF-apatite-bone interface was observed under a scanning and a transmission electron microscope 8 weeks after implantation. The apatite layer formed by the biomimetic process was confirmed to consist of small crystals of apatite with a structure similar to that of apatite in bone. The apatite layer remained on the substrate in the body, and bonded to the apatite in the bone directly. This type of apatite-organic polymer composite expected to be useful as bone-repairing material. |
| doi_str_mv | 10.1016/0142-9612(96)80754-X |
| format | article |
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2 gas by a biomimetic process. The apatite-polymer composite obtained was implanted into a rabbit tibia and the structure of the PESF-apatite-bone interface was observed under a scanning and a transmission electron microscope 8 weeks after implantation. The apatite layer formed by the biomimetic process was confirmed to consist of small crystals of apatite with a structure similar to that of apatite in bone. The apatite layer remained on the substrate in the body, and bonded to the apatite in the bone directly. This type of apatite-organic polymer composite expected to be useful as bone-repairing material.</description><identifier>ISSN: 0142-9612</identifier><identifier>EISSN: 1878-5905</identifier><identifier>DOI: 10.1016/0142-9612(96)80754-X</identifier><identifier>PMID: 8962947</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Animals ; Apatites - chemistry ; Apatites - metabolism ; Binding Sites ; Biological and medical sciences ; biomimetic process ; Bone-like apatite ; Crystallization ; implantation ; Male ; Medical sciences ; Microscopy, Electron ; Microscopy, Electron, Scanning ; Oxygen ; Partial Pressure ; Polymers - metabolism ; Prostheses and Implants ; Rabbits ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Sulfones - metabolism ; Technology. Biomaterials. Equipments. Material. Instrumentation ; TEM ; Tibia - metabolism ; Tibia - ultrastructure</subject><ispartof>Biomaterials, 1996, Vol.17 (1), p.47-51</ispartof><rights>1995</rights><rights>1996 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c545t-de395dae5fc16d27fbb2d433b9c18236cdc00c801bcedeff9afe81cb4365b2e93</citedby><cites>FETCH-LOGICAL-c545t-de395dae5fc16d27fbb2d433b9c18236cdc00c801bcedeff9afe81cb4365b2e93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4022,27921,27922,27923</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2953761$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8962947$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tanahashi, Masami</creatorcontrib><creatorcontrib>Kokubo, Tadashi</creatorcontrib><creatorcontrib>Nakamura, Takashi</creatorcontrib><creatorcontrib>Katsura, Yoshiaki</creatorcontrib><creatorcontrib>Nagano, Masahisa</creatorcontrib><title>Ultrastructural study of an apatite layer formed by a biomimetic process and its bonding to bone</title><title>Biomaterials</title><addtitle>Biomaterials</addtitle><description>A dense and uniform apatite layer about 20μm thick was formed on a poly(ether sulphone) (PESF) substrate treated with glow discharge in O
2 gas by a biomimetic process. The apatite-polymer composite obtained was implanted into a rabbit tibia and the structure of the PESF-apatite-bone interface was observed under a scanning and a transmission electron microscope 8 weeks after implantation. The apatite layer formed by the biomimetic process was confirmed to consist of small crystals of apatite with a structure similar to that of apatite in bone. The apatite layer remained on the substrate in the body, and bonded to the apatite in the bone directly. This type of apatite-organic polymer composite expected to be useful as bone-repairing material.</description><subject>Animals</subject><subject>Apatites - chemistry</subject><subject>Apatites - metabolism</subject><subject>Binding Sites</subject><subject>Biological and medical sciences</subject><subject>biomimetic process</subject><subject>Bone-like apatite</subject><subject>Crystallization</subject><subject>implantation</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Microscopy, Electron</subject><subject>Microscopy, Electron, Scanning</subject><subject>Oxygen</subject><subject>Partial Pressure</subject><subject>Polymers - metabolism</subject><subject>Prostheses and Implants</subject><subject>Rabbits</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Sulfones - metabolism</subject><subject>Technology. 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Instrumentation</subject><subject>TEM</subject><subject>Tibia - metabolism</subject><subject>Tibia - ultrastructure</subject><issn>0142-9612</issn><issn>1878-5905</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><recordid>eNqNkU2LFDEQQIO4rOPqP1DIQUQPrUk66U4uC7Kou7DgxYW9xXxUJNLdGZO0MP_ejDPM0d1LVYV6VRR5CL2i5AMldPhIKGedGih7p4b3koyCd_dP0IbKUXZCEfEUbU7IM_S8lF-kvQln5-hcqoEpPm7Qj7upZlNqXl1ds5lwqavf4RSwWbDZmhor4MnsIOOQ8gwe2x022MY0xxlqdHibk4NSGu9xrAXbtPi4_MQ17Ut4gc6CmQq8POYLdPfl8_er6-7229ebq0-3nRNc1M5Dr4Q3IIKjg2djsJZ53vdWOSpZPzjvCHGSUOvAQwjKBJDUWd4PwjJQ_QV6e9jb7vm9Qql6jsXBNJkF0lr0KHsmVYsPgWygkihKHgOOnHL-IEjF2HPCxgbyA-hyKiVD0NscZ5N3mhK9d6r3wvReWAv6n1N938ZeH_evthk4DR0ltv6bY98UZ6aQzeJiOWFMiX4caMMuDxg0DX8iZF1chKX9Z8zgqvYp_v-OvwPFvpU</recordid><startdate>1996</startdate><enddate>1996</enddate><creator>Tanahashi, Masami</creator><creator>Kokubo, Tadashi</creator><creator>Nakamura, Takashi</creator><creator>Katsura, Yoshiaki</creator><creator>Nagano, Masahisa</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><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>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7SR</scope><scope>JG9</scope><scope>F28</scope><scope>7X8</scope></search><sort><creationdate>1996</creationdate><title>Ultrastructural study of an apatite layer formed by a biomimetic process and its bonding to bone</title><author>Tanahashi, Masami ; Kokubo, Tadashi ; Nakamura, Takashi ; Katsura, Yoshiaki ; Nagano, Masahisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c545t-de395dae5fc16d27fbb2d433b9c18236cdc00c801bcedeff9afe81cb4365b2e93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Animals</topic><topic>Apatites - chemistry</topic><topic>Apatites - metabolism</topic><topic>Binding Sites</topic><topic>Biological and medical sciences</topic><topic>biomimetic process</topic><topic>Bone-like apatite</topic><topic>Crystallization</topic><topic>implantation</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Microscopy, Electron</topic><topic>Microscopy, Electron, Scanning</topic><topic>Oxygen</topic><topic>Partial Pressure</topic><topic>Polymers - metabolism</topic><topic>Prostheses and Implants</topic><topic>Rabbits</topic><topic>Radiotherapy. 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Instrumentation</topic><topic>TEM</topic><topic>Tibia - metabolism</topic><topic>Tibia - ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tanahashi, Masami</creatorcontrib><creatorcontrib>Kokubo, Tadashi</creatorcontrib><creatorcontrib>Nakamura, Takashi</creatorcontrib><creatorcontrib>Katsura, Yoshiaki</creatorcontrib><creatorcontrib>Nagano, Masahisa</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>MEDLINE - Academic</collection><jtitle>Biomaterials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tanahashi, Masami</au><au>Kokubo, Tadashi</au><au>Nakamura, Takashi</au><au>Katsura, Yoshiaki</au><au>Nagano, Masahisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrastructural study of an apatite layer formed by a biomimetic process and its bonding to bone</atitle><jtitle>Biomaterials</jtitle><addtitle>Biomaterials</addtitle><date>1996</date><risdate>1996</risdate><volume>17</volume><issue>1</issue><spage>47</spage><epage>51</epage><pages>47-51</pages><issn>0142-9612</issn><eissn>1878-5905</eissn><abstract>A dense and uniform apatite layer about 20μm thick was formed on a poly(ether sulphone) (PESF) substrate treated with glow discharge in O
2 gas by a biomimetic process. The apatite-polymer composite obtained was implanted into a rabbit tibia and the structure of the PESF-apatite-bone interface was observed under a scanning and a transmission electron microscope 8 weeks after implantation. The apatite layer formed by the biomimetic process was confirmed to consist of small crystals of apatite with a structure similar to that of apatite in bone. The apatite layer remained on the substrate in the body, and bonded to the apatite in the bone directly. This type of apatite-organic polymer composite expected to be useful as bone-repairing material.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>8962947</pmid><doi>10.1016/0142-9612(96)80754-X</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 0142-9612 |
| ispartof | Biomaterials, 1996, Vol.17 (1), p.47-51 |
| issn | 0142-9612 1878-5905 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_78328978 |
| source | Elsevier |
| subjects | Animals Apatites - chemistry Apatites - metabolism Binding Sites Biological and medical sciences biomimetic process Bone-like apatite Crystallization implantation Male Medical sciences Microscopy, Electron Microscopy, Electron, Scanning Oxygen Partial Pressure Polymers - metabolism Prostheses and Implants Rabbits Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Sulfones - metabolism Technology. Biomaterials. Equipments. Material. Instrumentation TEM Tibia - metabolism Tibia - ultrastructure |
| title | Ultrastructural study of an apatite layer formed by a biomimetic process and its bonding to bone |
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