2014 Fiscal Year Final Research Report
Study on the Safety of Dental Treatments to Patients with an Implanted Heart Devices
| Project/Area Number |
24592879
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Conservative dentistry
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| Research Institution | Iwate Medical University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
NAKAI Kenji 岩手医科大学, 歯学部, 教授 (90146035)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 心臓植え込み型装置 / ペースメーカー / ICD / 誤作動 / 電磁干渉 / 高周波メス / ドリームECG |
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| Outline of Final Research Achievements |
We investigated the influence that dental electronic devices gave in a pacemaker or ICD by Irnich phantom. An apex locator and ultrasonic irrigation device did not cause an electromagnetic interference, but electric knife caused. It was suggested that electric knife have possibilities to occur malfunction in PM or ICD.
In another study, we observed two patients, one with an implanted cardiac pacemaker and the other with a cardioverter defibrillator, who underwent root canal treatment using an apex locator and/or ultrasonic irrigation. Occurrence of fatal arrhythmia in patients with an implanted cardiac heart device during root canal treatment using an electronic apex locator and/or ultrasonic irrigation were evaluated by multi-channel electrocardiograph (Dream ECG) . No significant lethal arrhythmia was observed during dental treatment of the patients by multi-channel electrocardiograph.
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| Free Research Field |
歯科保存学
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