Effects of powder-to-liquid ratio on properties of β-tricalcium-phosphate cements modified using high-energy ball-milling

• Material Type: 博士論文
• ISSN: 1881-1361
• Title: Effects of powder-to-liquid ratio on properties of β-tricalcium-phosphate cements modified using high-energy ball-milling
• Volume: 36 5
• Author/Editor: Ida, Yumika; Bae, Jiyoung; Sekine, Kazumitsu; Kawano, Fumiaki; Hamada, Kenichi
• Author Heading: Ida, Yumika; Bae, Jiyoung; Sekine, Kazumitsu; Kawano, Fumiaki; Hamada, Kenichi
• Publication, Distribution, etc.: The Japanese Society for Dental Materials and Devices
• Publication Date: 2017-09-25
• Publication Date (W3CDTF): 2017-09-25
• Alternative Title: ボールミリング法で改質したβ-TCPセメントの諸特性への粉液比の影響
• Periodical title: Dental Materials Journal
• Degree grantor/type: 徳島大学
• Date Granted: 2017-03-23
• Date Granted (W3CDTF): 2017-03-23
• Dissertation Number: 甲第3079号
• Degree Type: 博士（歯学）
• Conferring No. (Dissertation): 甲第3079号
• Text Language Code: eng
• Subject Heading: Injectability; β-TCP; Mechanical properties; Compressive strength in vivo
• Target Audience: 一般
• Note (General): The authors have developed a β-tricalcium-phosphate (β-TCP) powder modified mechano-chemically through the application of a ball-milling process (mβ-TCP). The resulting powder can be used in a calcium-phosphate-cement (CPC). In this study, the effects of the powder-to-liquid ratio (P/L ratio) on the properties of the CPCs were investigated, and an appropriate P/L ratio that would simultaneously improve injectability and strength was clarified. The mβ-TCP cement mixed at a P/L ratio of 2.5 and set in air exhibited sufficient injectability until 20 min after mixing, and strength similar to or higher than that mixed at a P/L ratio of 2.0 and 2.78. Although the mβ-TCP cements set in vivo and in SBF were found to exhibit a lower strength than those set in air, it did have an appropriate setting time and strength for clinical applications. In conclusion, P/L ratio optimization successfully improved the strength of injectable mβ-TCP cement.
• DOI: info:doi/10.4012/dmj.2016-341; https://doi.org/info:doi/10.4012/dmj.2016-341
• Persistent ID (NDL): info:ndljp/pid/10371163; https://dl.ndl.go.jp/pid/10371163
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2017-07-03T04:10:06+09:00
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://repo.lib.tokushima-u.ac.jp/111978
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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2019-09-09 再収集