| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Outline of Final Research Achievements |
Many studies on bruxism and damage on the superstructure of the implant and attrition have been reported so far. Morphological change over time of the occlusal surface has not been investigated. It is to analyze the details of the attrition caused in the superstructure by objectively observing the morphological change of the superstructure of the implant. With respect to the amount of occlusion for 3 months, no difference was observed depending on the material, so that the superstructure of the implant using zirconia appropriately occlusion-adjusted did not cause excessive abrasion of the pair of teeth, and the upper part of the implant It was suggested that it is useful as a material of the structure.
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