A development of a new durability test using dentin adhesive systems and an analysis of mechanisms of adhesive degradation.
Project/Area Number |
21791851
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Conservative dentistry
|
Research Institution | Okayama University |
Principal Investigator |
NAKATA Takashi Okayama University, 岡山大学病院, 助教 (00457201)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
|
Keywords | Tooth Wear / 保存修復学 / Toot Wear |
Research Abstract |
Results of this study revealed that a new thermal cycling method was useful to evaluate the durability of dentin adhesive systems. Moreover, either MMP inhibitors or mineral oil suppressed gradually bond strength reductions of dentin adhesions. It could thus be suggested that the degradation of dentin adhesion was due to degrade collagen fibrils in dentin matrix caused by endogenous MMPs.
|
Report
(3 results)
Research Products
(12 results)