2011 Fiscal Year Final Research Report
Molecular biological approaches to analyzing peri-implant associated biofilms
| Project/Area Number |
21792110
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Periodontal dentistry
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| Research Institution | Tokyo Medical and Dental University |
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Principal Investigator |
TAKEUCHI Yasuo 東京医科歯科大学, 大学院・医歯学総合研究科, 助教 (60396968)
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| Research Collaborator |
SAKAMOTO Mitsuo 独立法人理化学研究所, 研究員 (50321766)
KOYANAGI Tatsuro 東京医科歯科大学, 大学院・医歯(薬)学総合研究科, 大学院生
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| Project Period (FY) |
2009 – 2011
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| Keywords | インプラント周囲炎 / 歯周病原細菌 / クローンライブラリー法 / 機能水 |
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| Research Abstract |
Clinical symptoms of peri-implantitis are similar to that of periodontitis, however, present study revealed that the composition of microbiota occasionally differ between peri-implantitis and periodontitis sites. Detection frequencies of periodontopathic bacteria were not high, while the genera Dialisterspp., Eubacteriumspp. and Peptostreptococcusspp. showed high prevalence and proportion at peri-implantitis sites. Bacteriological targets for treating peri-implant disease might differ with that of periodontitis.
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