| Project/Area Number |
26463170
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Social dentistry
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| Research Institution | Kyushu Dental College |
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Principal Investigator |
SOH INHO 九州歯科大学, 歯学部, 准教授 (10285463)
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| Co-Investigator(Kenkyū-buntansha) |
粟野 秀慈 九州歯科大学, 歯学部, 教授 (20301442)
吉田 明弘 松本歯科大学, 歯学部, 教授 (20364151)
安細 敏弘 九州歯科大学, 歯学部, 教授 (80244789)
馬場園 明 九州大学, 医学研究院, 教授 (90228685)
岩崎 正則 九州歯科大学, 歯学部, 准教授 (80584614)
角田 聡子 九州歯科大学, 歯学部, 助手 (70364156)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 乳幼児う蝕 / 地域格差 / 社会的決定要因 / マルチレベル分析 |
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| Outline of Final Research Achievements |
The purpose of this study was to identify regional differences in a prevalence of dental caries among children.The subjects were 3,243 children of one and a half or three years old, who participated in health checkups at Kitakyushu city. We examined a prevalence of dental caries among children of one and a half or three years old by administrative districts. Furthermore, we evaluated the relationship between a prevalence of caries at age of three and a lifestyle at the age of one and a half by administrative districts, employing logistic regression analysis. Then, we evaluated a prevalence of multiple dental caries among those who had one or more caries at the age of three as well.There were significant differences in a prevalence of multiple dental caries among those who had one or more caries at the age of three by administrative districts in Kitakyushu city. The odds ratio (95%CI) of multiple dental caries among children in C-district to A-district was 3.47 (1.47-8.23).
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