| Item type |
松本歯学/学術雑誌論文 / Journal Article(1) |
| 公開日 |
2019-07-25 |
| タイトル |
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|
タイトル |
Influence of solvent evaporation on ultimate tensile strength of contemporary dental adhesives |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Dental adhesive |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Solvent evaporation |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Ultimate tensile strength |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Water sorption |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
HEMA |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Kameyama, Atsushi
Haruyama, Akiko
Abo, Hirokazu
Kojima, Masashi
Nakazawa, Yuichi
Marumatsu, Takashi
|
| 著者別名 |
亀山, 敦史
|
| 抄録 |
|
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内容記述タイプ |
Abstract |
|
内容記述 |
The aim of this study was to evaluate the influence of solvent evaporation on the ultimate tensile strength (UTS) of commercial adhesives. Two 1-step(OptiBond All-In-One and G-Premio Bond) and two 2-step (Clearfil SE Protect, OptiBond XTR) adhesives were selected. Two bottles of eachadhesive were opened and stored at 37 °C in a dry oven with silica gelshielded from light for 2 weeks (“Desiccated”). Two unopened bottles were stored at room temperature (“Original”). After 2 weeks, the adhesives were used to fill an hour-glass shaped, metallic matrix mold and light-cured. Samples were weighed, and then immersed in a 37 °C water bath for 1 h or 7 days. The UTS of each sample was then measured at a cross-head speed of 1 mm/min (n = 10). The UTS for the Clearfil SE Protect was higher in the“Original” than “Desiccated” samples (p < 0.05). For the OptiBond XTR, no significant difference was found between the ‘Original’ and ‘Desiccated’ samples (p > 0.05). Neither of the two “Original” 1-step samples could be hardened, even after light-curing, yet the ‘Desiccated’ OptiBond All-In-One samples obtained high UTS values. Both OptiBond All-In-One and Clearfil SE Protect had an increase in weight after the 7-day immersion in water. In conclusion, residual solvent reduces the mechanical strength of the adhesive. The hydrophilicity of the adhesive resin might also affect its mechanical strength. |
| 書誌情報 |
en : Applied Adhesion Science
巻 7,
号 4,
発行日 2019-07-29
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| 出版者 |
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出版者 |
Springer |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2196-4351 |
| DOI |
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|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1186/s40563-019-0120-0 |
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|
関連名称 |
info.doi/10.1186/s40563-019-0120-0 |
| 権利 |
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|
権利情報 |
© The Author(s) 2019 |
| 関連サイト |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1186/s40563-019-0120-0 |
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|
関連名称 |
https://doi.org/10.1186/s40563-019-0120-0 |
| フォーマット |
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内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
本文 (1.0 MB)
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