2016 Fiscal Year Final Research Report
Simulation of the dispersion of tisular fluids at the implant microgap by means of the moving particle semi-implicit method
| Project/Area Number |
26462949
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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 |
Prosthodontics/ Dental materials science and
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
YATANI Hirofumi 大阪大学, 大学院歯学研究科, 教授 (80174530)
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| Research Collaborator |
ZHAI Zhihao 大阪大学, 大学院歯学研究科, 研究生
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | インプラント / マイクロムーブメント / 粒子法 |
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| Outline of Final Research Achievements |
There is a possibility that the diffusion of pro inflammatory fluids from the microgap to the surroundings of the dental implant due to the micromovement would be a causal factor for the reabsorption of peri implant bone. To analyze this condition, a CAD model of an implant body and its respective superstructure were created by means of a CAD software. Then, the tisular fluids around the microgap and its dispersing conditions were simulated by the moving particle semi-implicit method. As a result, the present method confirmed a horizontal and vertical dispersion of the simulated particles from the tisular fluids. The results of the present experiment can be used to visually analyze the behavior of the tisular fluids around the dental implant.
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| Free Research Field |
歯科補綴学
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