2017 Fiscal Year Final Research Report
The effect of microgap position and stress on initial bone resorption around the implant
| Project/Area Number |
16K20508
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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 | Kyushu University |
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Principal Investigator |
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Keywords | インプラント / バイオメカニクス / 骨吸収 / マイクロギャップ / 荷重負荷 |
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| Outline of Final Research Achievements |
Bone resorption of 1 to 1.5 mm occurs in the first year when occlusal force is applied to the implant."Microgaps" that exist between implant and abutment is attracting attention as one factor that affects bone resorption. It is said that bone resorption is induced by leakage of bacteria and inflammatory substances from the microgap as stress is applied to the prosthetic device and the microgap is released.
In this study, we evaluated the difference in the leakage amount of the bacteria from the microgap in implants with different connection types.
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| Free Research Field |
歯科補綴学
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