Effect of jiggling force on root resorption during orthodontic treatment
Project/Area Number |
25862019
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Orthodontics/Pediatric dentistry
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Research Institution | Hiroshima University |
Principal Investigator |
MATSUDA Yayoi 広島大学, 大学病院, 歯科診療医 (30633664)
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Project Period (FY) |
2013-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 歯科矯正治療 / 歯根吸収 / ジグリング / 矯正歯科治療 |
Outline of Final Research Achievements |
Jiggling force is one of the risk factors for root resorption during orthodontic treatment. However, little information is available in the literature for the influence of jiggling force on root resorption. The purpose of this study was to clarify an influence on root resorption and periodontium by jiggling force during orthodontic tooth movement. It was shown that jiggling force is one of the critical factors for severe root resorption, in terms of the expression of cytokine in periodontal ligament area which accelerate odontoclast induction, respectively.
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Report
(3 results)
Research Products
(4 results)
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[Presentation] 実験的歯の移動時の歯根吸収に及ぼす歯髄組織の影響2014
Author(s)
角 明美, 加来 真人, 本川 雅英,松田 弥生, 小島 俊逸, 四方 花佳, Tahsin Raquib Abonti, 小島 将督, 河田 俊嗣, 丹根 一夫, 谷本 幸太郎
Organizer
第73回日本矯正歯科学会大会
Place of Presentation
幕張、千葉
Year and Date
2014-10-20 – 2014-10-22
Related Report
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