development of the new device for air-conducted and bone-conducted sound
| Project/Area Number |
24592865
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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 |
Conservative dentistry
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| Research Institution | Osaka University |
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Principal Investigator |
YAMADEA Tomomi 大阪大学, 歯学研究科(研究院), 助教 (70452448)
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| Co-Investigator(Renkei-kenkyūsha) |
YASUNO Yoshinobu 小林理学研究所, 圧電応用研究室, 主任研究員 (40462254)
KAKU Jiro 小林理学研究所, 騒音振動研究室, 室長 (70124261)
KUWANO Sonoko 小林理学研究所, 非常勤職員 (00030015)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 歯科騒音 / タービン / 不快 / 気導音 / 骨導音 / マスキング / 歯科ドリル / 骨導 / 不快感 |
|---|
| Outline of Final Research Achievements |
Patients in dental clinics perceive the bone-conducted sound via the teeth in addition to the air-conducted sound from the ear during the drilling of their teeth. In order to reduce the discomfort during treatment, it is necessary to find the characteristics of both the air-conducted and the bone-conducted dental drilling sounds. the bone-conducted sound was measured during the drilling of the artificial teeth. As the result, high frequency components up to 20 kHz in the bone-conducted dental drilling sound were observed.
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Report
(4 results)
Research Products
(19 results)
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[Presentation] 歯から伝わる骨導音計測2014
Author(s)
山田 朋美、林 美加子
Organizer
日本音響学会2014年秋季研究発表会講演論文
Place of Presentation
北海学園大学（北海道札幌）
Year and Date
2014-09-03
Related Report
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