A novel way of surface treatment method to titanium for peri-implantitis
Project/Area Number |
23592904
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Dental engineering/Regenerative dentistry
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Research Institution | Kanagawa Dental College |
Principal Investigator |
HOSHI NORIYUKI 神奈川歯科大学, 歯学研究科(研究院), 講師 (20339782)
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Co-Investigator(Kenkyū-buntansha) |
KIMOTO Katsuhiko 神奈川歯科大学, 歯学研究科, 教授 (70205011)
KAWASE Toshihiko 神奈川歯科大学, 歯学研究科, 教授 (30084784)
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Project Period (FY) |
2011-04-28 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | インプラント周囲炎 / 光触媒 / 表面処理法 / 生体親和性 / セルフクリーニング / 光触媒効果 |
Outline of Final Research Achievements |
Peri-implantitis is currently receiving attention as the cause of many problems related to the failure of prognosis management of implants. Because of the lack of a self-healing function in the implant and the unique progression of inflammation, there is no definitive treatment method for peri-implantitis. Thus, the principal aim of the present study was to modify the film used on implant materials in order to establish a safe, convenient, and reliable method of treatment. We coated the surface of the implant with titanium dioxide photocatalytic film. We confirmed that as a result, light was appropriately irradiated on the surface when infection was present, creating a strong self-cleaning effect that eliminated bacteria and allowing the possibility of bone regeneration by osteoblasts. Thus, we have established a safe and reliable method for the treatment for peri-implantitis.
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Report
(5 results)
Research Products
(25 results)
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[Presentation] インプラント周囲炎時における周囲組織の形態学的変化について (2)光機能化インプラントによる骨吸収形態の観察.
Author(s)
石井康鉉, 松尾雅斗, 星憲幸, 木本克彦, 高橋俊介, 高橋聡子, 李昌一, 小田切憲, 奥寺俊允, 川俣亮太, 櫻井孝
Organizer
神奈川歯科大学第47回総会
Place of Presentation
横須賀
Related Report
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