| Project/Area Number |
21592645
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Social dentistry
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| Research Institution | Osaka University |
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Principal Investigator |
OJIMA Miki 大阪大学, 大学院・歯学研究科, 助教 (20263303)
|
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| Co-Investigator(Kenkyū-buntansha) |
KUBONIWA Masae 大阪大学, 歯学部附属病院, 講師 (00303983)
TANAKA Muneo 大阪大学, 歯学部附属病院, 講師 (90263300)
NISHIDA Nobuko 大阪大学, 歯学部附属病院, 医員 (80456946)
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| Project Period (FY) |
2009 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 歯の喪失 / 歯周病 / 癌 / 食生活 / 栄養 / 炎症 / 歯学 / 疫学 / 喫煙 / 栄養学 / 口腔細菌 |
|---|
| Research Abstract |
Although several epidemiological studies in medical field have demonstrated the relationship between tooth loss and cancer, underlying mechanisms in the relationship remain unclear. The present study aimed to investigate number of teeth, prosthetic condition, dietary patterns and nutrition, and to determine the relationship between tooth loss status and diet related to digestive cancer. Our results suggested that a reduction in chewing ability caused by tooth loss and no prosthetic treatment might lead to the dietary pattern related to digestive cancer and poor nutrition intake.
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