| Project/Area Number |
04454484
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| Research Category |
Grant-in-Aid for General Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
補綴理工系歯学
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| Research Institution | Osaka University |
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Principal Investigator |
MAEDA Yoshinobu Osaka University Associate Prof.Faculty of Dentistry, 歯学部・歯科補綴学第二講座, 助教授 (10144510)
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| Co-Investigator(Kenkyū-buntansha) |
OKADA Masatoshi Osaka University Assistant Prof.Faculty of Dentistry, 歯学部・歯科補綴学第二講座, 助手 (70169118)
NOKUBI Takashi Osaka University Prof.Faculty of Dentistry, 歯学部・歯科補綴学第二講座, 教授 (80028753)
奥野 善彦 大阪大学, 歯学部, 教授 (50028750)
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| Project Period (FY) |
1992 – 1994
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| Project Status |
Completed (Fiscal Year 1994)
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| Budget Amount *help |
¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 1994: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1993: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1992: ¥4,400,000 (Direct Cost: ¥4,400,000)
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| Keywords | decision making process / fuzzy theory / biomechanics / biomechanical model / prosthetic treatment / implants / removable dentures / expert systems / インプラント / 二次元モデル / 三次元モデル / 知識ベース / fuzzy theory / 3-D mode ls / Biomechanics / Finit element analysis |
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| Research Abstract |
In this study we developed the decision supprt system for deciding prosthetic treatment method for edehtulous patients. For the bases for decision, we used two and three dimensional biomechanical models (finite element models) for analyzing stress distribution pattern with different treatment modalities for a particular situation. Then we hava constructed the inference system for deciding treatment method for the patient in terms of preserving oral functions and morphology. In this process, we tried to utilize the fuzzy theory. As the result, we could established basic version of the decision support system. We will try to improve the system for clinical application as the further project.
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