2011 Fiscal Year Final Research Report
Studies on zirconia-based crowns combined with composite that is gentle to the biogenic
| Project/Area Number |
21592453
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Prosthetic dentistry
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| Research Institution | Hiroshima University |
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Principal Investigator |
SHIMOE Saiji 広島大学, 医歯薬学総合研究科, 講師 (90379884)
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| 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)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 冠橋義歯補綴学 |
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| 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.
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