2017 Fiscal Year Final Research Report
To optimize design of implant-supported removable partial denture and development of new implant abutment
| Project/Area Number |
16K20478
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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 |
Prosthodontics/ Dental materials science and
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| Research Institution | Hokkaido University |
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Principal Investigator |
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| Research Collaborator |
TAKAYAMA YOSHIYUKI 北海道大学, 大学病院, 講師 (30236369)
SAITO MASAYASU 北海道大学, 大学院歯学研究院, 准教授 (00133752)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Keywords | インプラント支持部分床義歯 |
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| Outline of Final Research Achievements |
A 3D model was created from patient CT data and a jaw bone model was created using 3D print. In order to make a model for analysis, the tooth and jawbone were separated, and the tooth model was made by cutting out a resin block separately. Removable partial denture was made according to the ordinary method, and the implant body was implanted in the first molar region of the jaw bone model.
As a dynamic analysis, we analyzed the behavior of the abutment teeth to perform a vertical load of the tooth axis at a weight of 2 kg, and set the root thickness to 0.3 mm, so that the same behavior as the natural tooth shown in the literature .
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| Free Research Field |
義歯補綴
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