Studies on zirconia-based crowns combined with composite that is gentle to the biogenic
| Project/Area Number |
21592453
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Prosthetic dentistry
|
|---|
| Research Institution | Hiroshima University |
|---|
Principal Investigator |
SHIMOE Saiji 広島大学, 医歯薬学総合研究科, 講師 (90379884)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
SATODA Takahiro 広島大学, 医歯薬学総合研究科, 教授 (80170801)
TAMAMOTO Mitsuhiro 広島大学, 医歯薬学総合研究科, 准教授 (00136110)
TANOUE Naomi 長崎大学, 病院, 講師 (70231660)
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
|---|
| Keywords | 冠橋義歯補綴学 / 複合材料・物性 / ジルコニア / コンポジットレジン / 接着表面処理 |
|---|
| Research Abstract |
This study was evaluated the effect of surface treatments on shear bond strength of indirect composite to zirconia material(Y-TZP). The results, there were no significant differences in bond strength with different mean particle sizes or pressure. And the heat treatment after alumina air-abrasion had a negative effect on the durability of bond strength. In addition, the groups either treated with acidic functional monomer or tribochemical coating, exhibited the highest shear bond strength after thermocycling.
|
Report
(4 results)
Research Products
(17 results)
