| Project/Area Number |
15K11204
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Prosthodontics/ Dental materials science and
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| Research Institution | The Nippon Dental University |
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Principal Investigator |
OHKUMA KAZUO 日本歯科大学, 新潟生命歯学部, 准教授 (50203740)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | レーザー加工 / ５軸加工 / 歯頸部のギャップ / 新円度 / 5軸加工 / 機械的性質 / 歯科用CAD/CAM / 完全焼結体 / ジルコニアセラミックス / 高出力レーザー / クラウン / 修復物の精度 / 熱影響層 |
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| Outline of Final Research Achievements |
Directly milling zirconia computer-aided design (CAD)/computer-aided manufacturing (CAM) crowns from fully sintered zirconia blocks using a 5-axis laser milling system, compared with full sintering by heating milled semi-sintered crowns, was investigated. Results of the present study suggest the superiority of the five-axis milling system in creating a zirconia prosthesis.
The above-mentioned result 2016 (Indonesia) International Dental Materials Congress, the 71st General Session of JSDMD (2018:) I announced the poster in Osaka). Furthermore, I contributed an article to DMJ (Master Journal List publication magazine) in December, 2017 and reached it by accept in April, 2018.
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