2015 Fiscal Year Final Research Report
Development of functional apatite sheet for hyperesthesia treatment
| Project/Area Number |
25463063
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Dental engineering/Regenerative dentistry
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| Research Institution | Kinki University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
YAMAMOTO Ei 近畿大学, 生物理工学部, 准教授 (00309270)
YOSHIKAWA Kazushi 大阪歯科大学, 歯学部, 准教授 (30309182)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | 生体材料 / セラミックス / 歯学 / 構造・機能材料 |
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| Outline of Final Research Achievements |
A functional fluoridated hydroxyapatite (FHAp) sheet that promotes dentin fastening and provides acid resistance was developed, and the technology for rapidly and strongly fixing the FHAp sheet onto dentin was established. First, the optimal conditions for fabricating FHAp thin films using pulsed laser deposition (PLD) were determined. Next, it was shown that a resist coating silicon substrate was useful as an isolation substrate for manufacturing FHAp sheets. The FHAp sheets were found to have five-fold greater acid resistance compared with HAp sheets. Furthermore, we established a pasting method that rapidly and strongly fixed the FHAp sheet onto the dentin.
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| Free Research Field |
機能材料工学
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