Association between patterns of jaw motor activity during sleep and clinical signs and symptoms of sleep bruxism
Project/Area Number |
25463017
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Prosthodontics/ Dental materials science and
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Research Institution | Showa University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
小野 康寛 昭和大学, 歯学部, 助教 (70514876)
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Research Collaborator |
SAKAI Takuro
Yoshida Yuya
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Project Period (FY) |
2013-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 睡眠時ブラキシズム / 睡眠ポリグラフ検査 / ブラキシズムの臨床徴候 / ブラキシズム臨床徴候 / 睡眠ポリグラフ / グラインディング / クレンチング |
Outline of Final Research Achievements |
The aim of this study was to investigate the association between patterns of jaw motor activity during sleep and clinical signs and symptoms of sleep bruxism. Sleep bruxism subjects with reported grinding sounds had a significantly higher total number of phasic episodes with grinding sounds than subjects without reported grinding sounds or controls. Similarly, sleep bruxism subjects with tooth attrition exhibited significantly longer phasic burst durations than those without or controls. Furthermore, sleep bruxism subjects with morning masticatory muscle fatigue or tenderness exhibited significantly longer tonic burst durations than those without or controls. These results suggest that each clinical sign and symptom of sleep bruxism represents different aspects of jaw motor activity during sleep.
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Report
(5 results)
Research Products
(17 results)
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[Journal Article] Effect of clonazepam and clonidine on primary sleep bruxism: a double-blind, crossover, placebo-controlled trial2017
Author(s)
Sakai T, Kato T , Yoshizawa S, Suganuma T, Takaba M, Ono Y, Yoshida Y, Yoshizawa A, Kurihara T, Ishii M, Kawana F, Kiuchi Y, Baba K
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Journal Title
J Sleep Res
Volume: 26
Issue: 1
Pages: 73-83
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Japan Prosthodontic Society position paper on ‘‘occlusal discomfort syndrome''2016
Author(s)
Tamaki K, Ishigaki S, Ogawa T, Oguchi H, Kato T, Suganuma T, Shimada A, Sadamori S, Tsukiyama Y, Nishikawa Y, Masumi S, Yamaguchi T, Aita H, Ono T, Kondo H, Tsukasaki H, Fueki K, Fujisawa M, Matsuka Y, Baba K, Koyano K
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Journal Title
Journal of Prosthodontic Research
Volume: 60
Issue: 3
Pages: 156-166
DOI
NAID
ISSN
1883-1958, 1883-9207
Year and Date
2016-07-25
Related Report
Peer Reviewed / Open Access
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[Journal Article] Association between patterns of jaw motor activity during sleep and clinical signs and symptoms of sleep bruxism.2016
Author(s)
Yoshida Y, Suganuma T, Takaba M, Ono Y, Abe Y, Yoshizawa S, Sakai T, Yoshizawa A, Nakamura H, Kawana F, Baba K.
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Journal Title
J Sleep Res.
Volume: 印刷中
Issue: 4
Pages: 415-421
DOI
Related Report
Peer Reviewed
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[Presentation] PSG evaluation of clinical diagnostic criteria for sleep bruxism2015
Author(s)
Yoshida Y, Yoshizawa S, Sakai T, Suganuma T, Takaba M, Ono Y, Abe Y, Yoshizawa A, Nakamura H, Kawana F, Baba K
Organizer
4th Asian Academic Congress for Temporomandibular Joint conference
Place of Presentation
Manila, Pilipinas
Year and Date
2015-11-16
Related Report
Int'l Joint Research
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[Presentation] クロナゼパム、クロニジンを用いた睡眠時ブラキシズムに対する薬剤効果について 二重盲検ランダム化比較試験2014
Author(s)
酒井 拓郎, 加藤 隆史, 菅沼 岳史, 高場 雅之, 小野 康寛, 葭澤 秀一郎, 吉澤 亜矢子, 吉田 裕哉, 石井 正和, 栗原 竜也, 川名 ふさ江, 木内 祐二, 馬場 一美
Organizer
日本睡眠学会第39回定期学術集会
Place of Presentation
徳島
Year and Date
2014-07-03 – 2014-07-04
Related Report
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[Presentation] Association between clinical features and sleep bruxism assessed by polysomnography2013
Author(s)
Takuro Sakai, Shuichiro Yoshizawa, Ayako Yoshizawa, Yuya Yoshida,Masayuki Takaba, Yasuhiro Ono, Takeshi Suganuma, Fusae Kawana, Takafumi Kato, Kazuyoshi Baba
Organizer
15th Biennial Meeting of the International College of Prosthodontists
Place of Presentation
Turino, Italy
Related Report