| Project/Area Number |
23792248
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Prosthetic dentistry
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| Research Institution | Showa University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 口腔関連QoL / Implant / アウトカム / 口腔関連Q o L / implant / dental implants / partial denture / treatment outcomes / quality of life |
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| Research Abstract |
When tooth falls out occurs, the function of food and conversation is impaired and QoL of patients is reduced significantly. Oral health related quality of life (OHRQoL) is is restored by prosthetic treatment for missing teeth. The aim of this intervention study was to compare and contrast the OHRQoL outcomes in patients who had implant treatments. OHRQoL was measured using the Oral Health Impact Profile-Japanese version. The averaged OHIP-J-49 summary score of before treatment (47.6) was significantly lower than those of after treatment (25.5) .The variation in the averaged OHIP-J-49 summary score was 22.1. It was about 1.5 times compared to variation due to partial denture treatment has been reported. In OHIP-J-49 summary score, implant treatment was more effect than partial denture treatment.
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