2010 Fiscal Year Final Research Report
The influence of psychological state on the masseteric exteroceptive suppression reflex and somatosensory function
| Project/Area Number |
20592285
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Prosthetic dentistry
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| Research Institution | Nihon University |
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Principal Investigator |
KOMIYAMA Osamu Nihon University, 松戸歯学部, 講師 (60339223)
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| Co-Investigator(Renkei-kenkyūsha) |
DE LAAT Antoon Catholic University of Leuven, Belgium, Prof.
SVENSSON Peter University of Aarhus, Denmark, Prof.
WANG Kelun Aarborg University, Denmark, Prof.
ARENDT-NIELSEN Lars Aarborg University, Denmark, Prof.
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| Project Period (FY) |
2008 – 2010
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| Keywords | 脳幹反射 / 筋電図 / 触覚閾値 / 疼痛閾値 / 咬筋 / 三叉神経 |
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| Research Abstract |
The present study examined the somatosensory function in the trigeminal region and quantitative measures of the exteroceptive suppression (ES) period in the masseteric EMG, in relation to a psychological evaluation. The electrical reflex threshold significantly decreased, and the electrical pain threshold significantly increased over the sessions in line with the effect on the state anxiety inventory. The present results illustrate that reflex parameters and electrical pain thresholds are associated with state anxiety.
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[Presentation] Primary dianosis of atients who presented to a dental school-based multidisciplinary orofacial pain clinic in Japan2010
Author(s)
Okubo M, Komiyama O, Nishimura H, Makiyama Y, Ychida T, Shimosaka M, Niwa H, Hirayama T, Narita N
Organizer
American Academy of rofacial ain 34th Annual Scientific Meeting
Place of Presentation
Orlando, Florda, USA
Year and Date
2010-04-29
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