| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Outline of Final Research Achievements |
This study examined the effect of a fluoride-releasing sealer containing surface reaction-type prereacted glass-ionomer (S-PRG) filler on dentin demineralization using optical coherence tomography (OCT) and ultrasonic measurement.Although there were no significant changes in signal intensity and width at 1/e2 in the Control group, significant changes were observed in the S-PRG group during the first test period. Sonic velocity was found to increase with S-PRG group compared with control group.
By using optical coherence tomography (OCT) and ultrasonic measurement, it can be concluded that the fluoride-releasing sealer containing S-PRG fillers sealer has an ability to promote bovine dentin remineralization.
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