| Project/Area Number |
24592941
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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 |
Prosthetic dentistry
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| Research Institution | Tsurumi University |
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Principal Investigator |
OGAWA TAKUMI 鶴見大学, 歯学部, 教授 (20267537)
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| Co-Investigator(Kenkyū-buntansha) |
SHIGETA Yuko 鶴見大学, 歯学部, 講師 (40367298)
IKAWA Tomoko 鶴見大学, 歯学部, 助教 (70552389)
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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: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
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| Keywords | 支台歯形成 / 教育支援 / イメージガイデッドシステム / ナビゲーションシステム |
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| Outline of Final Research Achievements |
The ideal abutment form is required to achieve proper function and good aesthetics for fixed prosthetic dentures. However, tooth preparation is a technical process and it takes time to acquire proficiency.The aim of this study was to facilitate the efficiency of technical acquisition and developed an image-guided tooth abutment preparation system. The image-guided system consists of a tooth preparation simulator and a navigation system. A modifiable tooth model, a turbine model, and point model were required to perform navigation and tooth preparation.
The image guided system for tooth abutment preparation was able to precisely indicate the relation of the position between the device and the teeth on the 3D model in the monitor, and the quantitive modified state was displayed by the image guided system. We believe that our image-guided system will be a useful tool for the train students to prepare teeth in the oral cavity.
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