| Project/Area Number |
22791866
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Prosthetic dentistry
|
|---|
| Research Institution | Tokyo Medical and Dental University |
|---|
Principal Investigator |
FUKUI Yuji 東京医科歯科大学, 国際交流センター, 特任講師 (80549931)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
|---|
| Keywords | 冠橋義歯補綴 / 支台築造 / 歯根破折 / 漏斗状根管 / グラスファイバーポスト / メ タルコア / 歯科補綴学 / 欠損補綴 / 表面歪み / メタルコア / Y-TZP / 根管壁象牙質 / 歯科補綴 / 破壊強度 |
|---|
| Research Abstract |
Fracture resistances and failure modes of abutment teeth, which were built up using an experimental post or commercially available glass-fiber post were evaluated. Furthermore, by means of investigations on surface strain of fixed partial dentures and abutment roots, it was revealed that deformations and stress distributions were influenced by differences of abutment teeth designs, framework forms, framework materials, and build-up materials. Ideal treatment methods for structurally compromised teeth due to dental caries or some other reasons were discussed based on these results.
|
