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コンポジットレジンの曲げ強さにおけるサーマルサイクルの影響
https://shinshu.repo.nii.ac.jp/records/1744
https://shinshu.repo.nii.ac.jp/records/1744f93449d2-291c-4ed7-b5ed-8df47ba88208
名前 / ファイル | ライセンス | アクション |
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https://mdu.repo.nii.ac.jp/?action=repository_action_common_download&item_id=598&item_no=1&attribute_id=22&file_no=1
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Item type | Journal Article(1) | |||||
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公開日 | 2022-11-10 | |||||
タイトル | ||||||
タイトル | コンポジットレジンの曲げ強さにおけるサーマルサイクルの影響 | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Influence of thermal cycle on bending strength of composite resins | |||||
作成者 |
張, 志勇
× 張, 志勇× 楊, 冬茹× 師, 偉策× 吉田, 貴光× 寺島, 伸佳× 矢ケ﨑, 裕× 永澤, 栄× 伊藤, 充雄 |
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公開者(その他言語) | ||||||
姓名 | 松本歯科大学学会 | |||||
書誌情報 |
松本歯学 巻 29, 号 1, p. 32-43, 発行日 2003-04-30 |
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言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | コンポジットレジン | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 曲げ強さ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | サーマルサイクル | |||||
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 | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Possible changes in material's characteristics of six types of commercially available composite resins have been investigated in an intraoral enviroment. After samples were subjected to the thermocycling treatment for 1000, 3000 and 10,000 cycles between 4℃ and 60℃, the bend strength and fracture strain were measured. At the same time, same mechanical properties of tested samples were evaluated after they were immersed in 37℃ distilled water for equivalent time to the above mentioned thermocylcing duration. Fractographic observations were also conducted on fractured surface of bend strength tests. Main conclusions are as follows; 1. Thermocycled samples showed lower values of bend strength and fracture strain, as compared to control samples. 2. Bend strengths of sample groups SD and UN which were immersed in 37℃ distilled water exhibited higher values than those of control group. Other sample groups showed an increase or decrease in bend strengths. 3. Strain amount of sample group CF which was immersed into distilled water increased. Other sample groups exhibited either an increase or decrease. 4. It was clearly observed that mechanical properties of composite resins are influenced by the intraoral temperature. 5. Among tested sample groups, it was found that SD sample group was the least sensitive to thermal effect in its mechanical characteristics; while CF sample group exhibited the most sensitivity to external thermal effects. | |||||
日付 | ||||||
日付 | 2012-05-24 | |||||
日付タイプ | Created | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
資源識別子URI | ||||||
識別子 | http://id.nii.ac.jp/1070/00000598/ | |||||
識別子タイプ | URI | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0385-1613 | |||||
処理レコードID(総合目録DB) | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00232590 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |