Development of digital design system for implant superstructure using optical impression and stress analysis
| Project/Area Number |
25861887
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dental engineering/Regenerative dentistry
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| Research Institution | Osaka University |
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Principal Investigator |
SHINJI Ono 大阪大学, 歯学部附属病院, 医員 (50573739)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | インプラント / 光学印象 / 有限要素法 / 応力解析 / CAD/CAM |
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| Outline of Final Research Achievements |
The objective of this research is to digitize all manufacturing process of dental implant treatment and reflect the analysis result of this study to the CAD / CAM system.
We transferred a superstructure shape to CAD / CAM system and developed a system of making the superstructure in 2015. And also, stress distribution of short implants was evaluated using finite element analysis.
Furthermore, we analyzed the effects of different inter-implant distances and the difference between bone level and tissue level implants on stress distribution in the peri-implant bone and the implant components in 2016. To compare the results of this research with the clinical performance, establishing a more useful protocol was suggested.
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Report
(3 results)
Research Products
(5 results)
