| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
It was provided that the compressive strength of phosphorylated-pullulan (PPL)was higher than α-tricalcium phosphate cement (TCP) and the shear bond strength to apatite and titanium of PPL was higher than TCP. And we removed entotoxins from PPL. It was appeared that PPL was appropriate as root canal filling materials.
A novel photo-cross-linkable gelatin (gelatin-FA) was rapidly cross-linked by visible light with Rose Bengal, a light sensitizer. It was confirmed that geratin-FA was cross-linked with another materials, a light sensitizer. It was suggested to be the materials which we could use as toxic few materials widely.
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