| Project/Area Number |
22592304
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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 |
Orthodontic/Pediatric dentistry
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| Research Institution | Matsumoto Dental University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MASUDA Yuji 松本歯科大学, 総合歯科医学研究所, 教授 (20190366)
MATSUO Kouitirou 藤田保健衛生大学, 医学部, 教授 (90507675)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 摂食 / 嚥下 / 顎顔面形態 / 口腔軟組織 / 不正咬合 / 咀嚼能率 / 咬合力 / 咬合接触面積 / 口唇閉鎖力 / 顔面形態 / 唾液分泌量 / 咀嚼 / 唾液量 / 咀嚼時間 / ピーナッツ / 食塊 |
|---|
| Research Abstract |
In order to study the entire mastication stage, the present study investigated all stage of mastication. The results suggested that subjects with skeletal Class I and II groups mashed the peanuts by just before swallowing by the increase in the number of times in mastication, while subjects with skeletal Class III group did not mashed sufficiently the peanuts with the short duration of mastication and the small number of times in mastication. Normal occlusion group mashed the peanut by the 20 timesof mastication.
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