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Investigation of the reliability of medical examination by interview and clinical examination on diagnosis of sleep bruxism and the improvement of diagnostic accuracy

Research Project

Project/Area Number 26861617
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Prosthodontics/ Dental materials science and
Research InstitutionHokkaido University

Principal Investigator

YACHIDA WATARU  北海道大学, 大学病院, 助教 (30708417)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords睡眠時ブラキシズム / 診断 / 問診 / 臨床所見 / 信頼性 / 携帯型筋電計 / ブラキシズム / 臨床診査
Outline of Final Research Achievements

The aim of this study was to investigate the diagnostic reliability of self-reported measures and clinical examination of sleep bruxism (SB) and find more reliable approach for diagnosis of SB.
In summary, this study indicated that the diagnostic reliability of self-reported measures of SB was modest. Using only questionnaires/medical interview for the assessment of SB cannot be recommended. Further, this study indicated that it was difficult to diagnose SB by using only clinical examination, however, that the use of clinical examination combination with self-reported SB could diagnose SB. It is suggested that clinicians and researchers need to consider the combination of self-reported measures and clinical examination of SB in more detail to make more accurate diagnosis of SB.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (9 results)

All 2016 2015

All Journal Article (3 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Diagnostic validity of self-reported measures of sleep bruxism using an ambulatory single-channel EMG device2016

    • Author(s)
      Yachida W, Arima T, Castrillon E, Baad-Hansen L, Ohata N, Svensson P.
    • Journal Title

      Journal of Prosthodontic Research

      Volume: 60 Issue: 4 Pages: 250-257

    • DOI

      10.1016/j.jpor.2016.01.001

    • NAID

      130005172099

    • ISSN
      1883-1958, 1883-9207
    • Year and Date
      2016-10-25
    • Related Report
      2016 Annual Research Report 2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ブラキシズム患者の日常生活における咀嚼時咬筋筋電図%MVC値と最大咬合力の関係2016

    • Author(s)
      中島利徳,山口泰彦,三上紗季,菱川龍樹,斎藤未來,岡田和樹,後藤田章人,谷内田渉,前田正名
    • Journal Title

      日本顎口腔機能学会雑誌

      Volume: 23 Pages: 10-16

    • NAID

      130005450189

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] How close can single-channel EMG data come to PSG scoring of Rhythmic Masticatory Muscle Activity?2015

    • Author(s)
      Dreyer P, Yachida W, Huynh N, Lavigne GJ, Haugland M, Svensson P, Castrillon E.E.
    • Journal Title

      Journal of Dental Sleep Medicine

      Volume: 2 Issue: 04 Pages: 147-156

    • DOI

      10.15331/jdsm.5114

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] ブラキシズム患者の日常生活における咬筋筋電図波形積分値 -食事時と睡眠時の比較-2016

    • Author(s)
      中島利徳,山口泰彦,三上紗季,斎藤未來,渡辺一彦,岡田和樹,後藤田章人,谷内田渉
    • Organizer
      平成28年度日本補綴歯科学会第125回学術大会
    • Place of Presentation
      石川県立音楽堂(石川県,金沢市)
    • Year and Date
      2016-07-09
    • Related Report
      2016 Annual Research Report
  • [Presentation] Comparison between masseteric activities during sleep and meal time in patients with bruxism2016

    • Author(s)
      Toshinori Nakajima, Taihiko Yamaguchi, Saki Mikami, Miku Saitou, Kazuhiko Watanabe, Kazuki Okada, Akihito Gotouda, Wataru Yachida
    • Organizer
      94th General Session & Exhibition of the IADR
    • Place of Presentation
      Soul, Republic of Korea
    • Year and Date
      2016-06-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日常生活における咬筋筋電図%MVC値-食事時と睡眠時の関係-2015

    • Author(s)
      中島利徳,山口泰彦,三上紗季,斎藤未來,渡辺一彦,岡田和樹,後藤田章人,谷内田渉
    • Organizer
      平成27年度日本補綴歯科学会東北・北海道支部総会・学術大会
    • Place of Presentation
      岩手県歯科医師会8020プラザ(岩手県盛岡市)
    • Year and Date
      2015-10-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 問診・臨床所見の違いによる睡眠時咬筋活動状態の検討2015

    • Author(s)
      谷内田渉,山口泰彦,三上紗季,岡田和樹,後藤田章人,斎藤未來,菱川龍樹
    • Organizer
      第28回日本顎関節学会総会・学術大会
    • Place of Presentation
      名古屋国際会議場(愛知県名古屋市)
    • Year and Date
      2015-07-04
    • Related Report
      2015 Research-status Report
  • [Presentation] 日常生活における食事時筋電図%MVC値と最大咬合力の関係2015

    • Author(s)
      中島利徳,山口泰彦,三上紗季,菱川龍樹,斎藤未來,岡田和樹,後藤田章人,谷内田渉
    • Organizer
      日本補綴歯科学会第124回学術大会
    • Place of Presentation
      大宮ソニックシティ(埼玉県さいたま市)
    • Year and Date
      2015-05-30
    • Related Report
      2015 Research-status Report
  • [Presentation] Comparison of jaw muscle EMG activity in awake and sleep bruxers2015

    • Author(s)
      Eduardo Castrillon, Patricia Dreyer, Morten Haugland, Wataru Yachida, Taro Arima, Peter Svensson
    • Organizer
      International Association for Dental Research (IADR)
    • Place of Presentation
      Boston (USA)
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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