Study of cause of subsequent tooth loss and preventive measure against it
Project/Area Number |
25462993
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Prosthodontics/ Dental materials science and
|
Research Institution | Osaka University |
Principal Investigator |
GONDA Tomoya 大阪大学, 歯学部附属病院, 講師 (30324792)
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | 歯科補綴学 / 部分床義歯 / 欠損拡大防止 / 咬合支持 / インプラント支持遊離端義歯 |
Outline of Final Research Achievements |
It is said that specific situation of tooth missing can progress the subsequent tooth loss and occlusion will collapse, there have been few research that determine its mechanism and develop a preventive measure against it. Therefore, the purpose of this study was to determine the characteristics of stress of the teeth under the several situations of missing teeth and develop the preventive measures to avoid the stress concentration into the specific tooth and the subsequent tooth loss. This result showed that the larger the missing area is, the larger the load to the maxillary anterior teeth become. And it is also showed that distal extension removable partial denture can reduce the load to the maxillary anterior teeth and then implant supported distal extension removable partial denture can reduce more load to the maxillary anterior teeth. These results suggest that these dentures can prevent the subsequent tooth loss.
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Report
(4 results)
Research Products
(8 results)