| Project/Area Number |
11671983
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Surgical dentistry
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| Research Institution | YAMANASHI MEDICAL UNIVERSITY |
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Principal Investigator |
OHTSUKI Kayoko YAMANASHI MEDICAL UNIVERSITY, DEPARTMENT OF ORAL & MAXILLOFACIAL SURGERY, ASSITANT PROFESSOR, 医学部, 助教授 (20185325)
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| Co-Investigator(Kenkyū-buntansha) |
TAKANISHI Atsuo WASEDA UNIVERSITY, DEPARTMENT OF MECHANICAL ENGINEERING, SCHOOL OF SCIENCE & ENGINEERIGN, 理工学部, 教授 (50179462)
OHNISHI Masatoshi YAMANASHI MEDICAL UNIVERSITY, DEPARTMENT OF ORAL & MAXILLOFACIAL SURGERY, PROFESSOR, 医学部, 教授 (50014139)
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| Project Period (FY) |
1999 – 2000
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| Project Status |
Completed (Fiscal Year 2000)
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| Budget Amount *help |
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2000: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1999: ¥2,200,000 (Direct Cost: ¥2,200,000)
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| Keywords | hand operated and two degrees of freedom jaw exercise apparatus / rehabilitation / disturbance of mandibular movement / physical therapy / mouth opening and closing training / rotation of mandibular movement / sliding of mandibular movement / 開口障害 |
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| Research Abstract |
Mouth-opening training is indicated for the rehablitation of patients suffering from a mouth opening disturbance related to the movement of the jaw. Conventional mouth-opening apparatuses normally only increase the mouth-opening distance in an upand down direction. We developed a hand operated exercise apparatus which provides two degrees of freedom(Okino manufacturing industry Company). This exercise apparatus allows not only up and down movement but also for back and forward movement as well.
In addition, it is easy and convenient since it is hand operated. This appratus was indicated for patients with joint trismus such Asin case of fibrous ankylosis of the tempromandibular joint, contracture trismus of the treatment of an injuly to the oral and Maxillofacial area. This newly developed system is considered to be an effective method to aid the rehabilitation of patients Suffering from a mouth opening disturbance related to jaw movement.
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