Elucidation of the mechanism of cavitation by LAI and clinical application of new tip for LAI
Project/Area Number |
15K20398
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Conservative dentistry
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Research Institution | Tokyo Medical and Dental University |
Principal Investigator |
SATAKE Kazuhisa 東京医科歯科大学, 歯学部, 非常勤講師 (90707259)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | Er:YAGレーザー / 半導体レーザー / キャビテーション / 根管洗浄 / 根管側枝 / 蒸気泡 / 高速度カメラ / 圧力測定 |
Outline of Final Research Achievements |
The aim of this research is to elucidate the kinetics of cavitation agitated by LAI(Laser-Activated Irrigation) and establish the clinical application of the new tips of LAI. We investigated the root canal irrigation pressure generated outside the apical foramen. It showed that LAI is relatively safer than a conventional irrigation using only syringe and the irrigation activated by Er:YAG laser will be recommended in the future. Furthermore, we found that the irrigation activated by Er:YAG laser is more effective than a conventional irrigation in the efficacy of irrigation through lateral canals.
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Report
(4 results)
Research Products
(15 results)
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[Presentation] 高野晃, 渡辺聡, 本郷智之, 八尾香奈子, 佐竹和久, 興地隆史. Er:YAGレーザーを用いた根管洗浄時に生じる蒸気泡の挙動-チップ形態による影響-.2017
Author(s)
高野晃, 渡辺聡, 本郷智之, 八尾香奈子, 佐竹和久, 興地隆史.
Organizer
第38回日本歯内療法学会学術大会
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