Project/Area Number |
24792127
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Dental engineering/Regenerative dentistry
|
Research Institution | Hokkaido University |
Principal Investigator |
saito hiroko 北海道大学, 大学病院, 助教 (10511686)
|
Project Period (FY) |
2012-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
|
Keywords | デンタルインプラント / 有限要素解析 / インプラントサポートデンチャー / フィクスチャー / フィクスチャ― |
Outline of Final Research Achievements |
This study evaluated the influence of the implant size, the bone quality and the amount of space between implant and denture base of the implant supported removable partial denture (ISRPD) using three-dimensional finite element analysis. In comparison with the conventional removable partial denture, the ISRPD decreased a displacement of the denture base and stress in the residual ridge. The space between the top of implant and the denture base was considered to be necessary to prevent the implant from overloading in cases of the poor bone quality and the small implant.
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