2015 Fiscal Year Final Research Report
The effects of extraradicular biofilms to periapical lesions
| Project/Area Number |
26893139
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Conservative dentistry
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| Research Institution | Osaka University |
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Principal Investigator |
|
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| Project Period (FY) |
2014-08-29 – 2016-03-31
|
| Keywords | バイオフィルム / 根尖性歯周炎 / 根管治療 |
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| Outline of Final Research Achievements |
It's reported that the biofilm which exists outside the root apex participates in refractory apical periodontitis. So we developed extraradicular biofilm model in rats. In this research, we tried to development new model that pulls out gutta-percha point and investigated the effects of gutta-percha point on periapical lesions.
We succeeded in development of new model that pulls out gutta-percha point using instrument for micro endodontics. And it became clear that gutta-percha point doesn't influence periapical lesion size.
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| Free Research Field |
歯内療法
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