| Project/Area Number |
24792301
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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 |
Orthodontic/Pediatric dentistry
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| Research Institution | Health Sciences University of Hokkaido |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Keywords | プラーク / 唾液 / フッ化物洗口 / 口腔細菌 / 無機イオン / 口腔細菌叢 / イオン / 歯学 / 齲蝕予防 / 3DS / バイオフィルム |
|---|
| Outline of Final Research Achievements |
It was suggested that fluoride mouth rinsing tends to affect salivary buffer capacity, S. mutans levels and ion concentrations in saliva. In different sites of teeth of dental plaque, there were significant site-specificities of relative DNA concentration of S. mutans. The dental plaque on lower-anterior-lingual (LAL) near the orifices of salivary glands was lowest level of DNA concentration of S. mutans. Since composition of dental plaque has a direct influence on saliva, it may be suspected to develop non-caries-inducing dental plaque.
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