Project/Area Number |
16K20478
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Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Prosthodontics/ Dental materials science and
|
Research Institution | Hokkaido University |
Principal Investigator |
|
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)
|
Project Period (FY) |
2016-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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Keywords | インプラント支持部分床義歯 / ISRPD / 下顎遊離端欠損 / 3Dプリンタ / 歯学 / 有床義歯補綴学 |
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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