New endodontic treatment using advanced root canal irrigation system using nano-bubble
| Project/Area Number |
25861788
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Conservative dentistry
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| Research Institution | Tokyo Medical and Dental University |
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Principal Investigator |
Henmi Kouichi 東京医科歯科大学, 歯学部, 非常勤講師 (80586389)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | ナノバブル / 根管洗浄 / 歯内療法 / E Faecalis / 次亜塩素酸ナトリウム溶液 / SEM / 感染根管 / 細菌感染 / 殺菌 / 根管治療 / Enterococcus faecalis / 根管内無菌化 / 細菌排除 / Enterococcus Faecalis / 難治性根尖性歯周炎 / E. Faecalis |
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| Outline of Final Research Achievements |
Without sterilization in the root canal system, no good outcome of root canal treatment. However, high concentration of sodium hypochlorite solution, most popular root canal irrigative solution, sometimes cause severe injury if it comes outside of the root canal system via apex. We revealed that the application of nano-bubble to low concentration sodium hypochlorite solution improved its bactericidal effects for Enterococcus faecalis, commonly detected in persistent endodontic infections. These results indicate that nano-bubble may contribute to establish a safe and effective irrigative system.
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Report
(5 results)
Research Products
(3 results)
