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Effect of Calcium Acetate Content on Apatite-Forming Ability and Mechanical Property of PMMA Bone Cement Modified with Quaternary Ammonium
http://hdl.handle.net/10228/00007963
http://hdl.handle.net/10228/00007963897142ae-9c0d-4edb-92fa-58d22e477d6c
名前 / ファイル | ライセンス | アクション |
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grn-matl-2020_30.pdf (951.7 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||
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公開日 | 2020-11-09 | |||||||||||||||||
資源タイプ | ||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
資源タイプ | journal article | |||||||||||||||||
タイトル | ||||||||||||||||||
タイトル | Effect of Calcium Acetate Content on Apatite-Forming Ability and Mechanical Property of PMMA Bone Cement Modified with Quaternary Ammonium | |||||||||||||||||
言語 | ||||||||||||||||||
言語 | eng | |||||||||||||||||
著者 |
Wang, Haiyang
× Wang, Haiyang× 前田, 憲成
WEKO
649
× 宮崎, 敏樹
WEKO
6369
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抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | Polymethyl methacrylate (PMMA)-based bone cement is a popular biomaterial used for fixation of artificial joints. A next-generation bone cement having bone-bonding ability, i.e., bioactivity and antibacterial property is desired. We previously revealed that PMMA cement added with 2-(tert-butylamino)ethyl methacrylate, γ-methacryloxypropyltrimethoxysilane and calcium acetate showed in vitro bioactivity and antibacterial activity. This cement contains calcium acetate at 20% of the powder component. Lower content of the calcium acetate is preferable, because the release of a lot of calcium salt may degrade mechanical properties in the body environment. In the present study, we investigate the effects of calcium acetate content on the setting property and mechanical strength of the cement and apatite formation in simulated body fluid (SBF). The setting time increased and the compressive strength decreased with an increase in calcium acetate content. Although the compressive strength decreased after immersion in SBF for 7 d, all the cements still satisfied the requirements of ISO5833. Apatite was formed in SBF within 7 d on the samples where the calcium acetate content was 5% or more. Therefore, it was found that PMMA cement having antibacterial properties and bioactivity can be obtained even if the amount of the calcium acetate is reduced to 5%. | |||||||||||||||||
書誌情報 |
Materials 巻 13, 号 21, p. 4998-1-4998-8, 発行日 2020-11-06 |
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出版者 | MDPI | |||||||||||||||||
DOI | ||||||||||||||||||
関連タイプ | isIdenticalTo | |||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||
関連識別子 | https://doi.org/10.3390/ma13214998 | |||||||||||||||||
日本十進分類法 | ||||||||||||||||||
主題Scheme | NDC | |||||||||||||||||
主題 | 492 | |||||||||||||||||
ISSN | ||||||||||||||||||
収録物識別子タイプ | ISSN | |||||||||||||||||
収録物識別子 | 1996-1944 | |||||||||||||||||
著作権関連情報 | ||||||||||||||||||
権利情報 | Copyright (c) 2020 by the authors. Licensee MDPI, Basel, Switzerland. Creative Commons Attribution (CC BY) license. http://creativecommons.org/licenses/by/4.0/ | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | polymethyl methacrylate (PMMA) bone cement | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | calcium acetate | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | apatite formation | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | bioactivity | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | simulated body fluid (SBF) | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | setting time | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | compressive strength | |||||||||||||||||
出版タイプ | ||||||||||||||||||
出版タイプ | VoR | |||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
査読の有無 | ||||||||||||||||||
値 | yes | |||||||||||||||||
研究者情報 | ||||||||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/323_ja.html | ||||||||||||||||||
論文ID(連携) | ||||||||||||||||||
10360004 | ||||||||||||||||||
連携ID | ||||||||||||||||||
8483 | ||||||||||||||||||
資料タイプ | ||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||
内容記述 | Journal Article | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Wang, H. | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Maeda, Toshinari | |||||||||||||||||
言語 | en | |||||||||||||||||
姓名 | 前田, 憲成 | |||||||||||||||||
言語 | ja | |||||||||||||||||
姓名 | マエダ, トシナリ | |||||||||||||||||
言語 | ja-Kana | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Miyazaki, Toshiki | |||||||||||||||||
言語 | en | |||||||||||||||||
姓名 | 宮崎, 敏樹 | |||||||||||||||||
言語 | ja | |||||||||||||||||
姓名 | ミヤザキ, トシキ | |||||||||||||||||
言語 | ja-Kana | |||||||||||||||||
著者所属 | ||||||||||||||||||
Kyushu Institute of Technology | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Kyushu Institute of Technology | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Kyushu Institute of Technology |