| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
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| Outline of Final Research Achievements |
Based on the phenomenon which blue light with a wavelength of 405nm induce the red induced fluorescence from carious dentin, three experimental elimination systems which are equipped with caries dentin identification function were developed in this study.
Accuracy of carious dentin identification and elimination of the three systems was almost similar with the conventional method in which a caries detection dye and a rotating cutting instrument was combined. However, detail observation revealed that the blue light induces red fluorescence at different area from caries detection dye.
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