| Item type |
松本歯学/学術雑誌論文 / Journal Article(1) |
| 公開日 |
2016-04-11 |
| タイトル |
|
|
タイトル |
イットリア部分安定化ジルコニアの焼成温度と曲げ強さの関係 |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
ジルコニア |
| 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 |
ひずみ |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
変態 |
| 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 |
| その他（別言語等）のタイトル |
|
|
その他のタイトル |
Relationship between sintering temperature and bending strength for Y2O3 partially stabilized zirconia |
| 著者 |
日高, 敏郎
河瀨, 雄治
竹内, 賢
永澤, 栄
伊藤, 充雄
|
| 著者別名 |
HIDAKA, TOSHIRO
KAWASE, YUJI
TAKEUCHI, KEN
NAGASAWA, SAKAE
ITO, MICHIO
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The objective of this study was to verify the stability of Y2O3 partially stabilized zirconia (zirconia) sintered at 1,350℃ and 1,450℃ in a simulated oral environment over a long period of time. After sintering, zirconia was immersed in physiological saline, 1% lactic acid solution, and 1% malic acid solution which can be produced in the oral cavity for 3 or 6 months. The bending strength and strain were measured. The following results were obtained. Before immersion, there was no difference in the bending strength of zirconia sintered at 1,350℃ and 1,450℃. For zirconia sintered at 1,350℃, there was no difference among solutions in the bending strength after exposure. However, for zirconia sintered at 1,450℃, the bending strength and strain were lower after exposure to 1% lactic acid solution for 3 months. There was no effect on the strain after exposure to any solutions for zirconia sintered at 1,350℃. For zirconia sintered at 1,350℃, fracture was not observed during exposure to any of the solutions. However, when sintered at 1,450℃, zirconia was fractured during exposure to 1% lactic acid solution and 1% malic acid solution for 6 months. It was clarified that zirconia sintered at 1,350℃ was more suitable than that sintered at 1,450℃ as an implant material. |
| 書誌情報 |
松本歯学
en : Journal of the Matsumoto Dental University Society
巻 41,
号 2,
p. 122-129,
発行日 2015-12-31
|
| 出版者 |
|
|
出版者 |
松本歯科大学学会 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2188-7233 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12684554 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 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 |
本文 (1.9 MB)
