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Examination of the effect that oral and maxillofacial muscle stimulation have on sleep and stress of a patient with stomatognathic function abnormality.

Research Project

Project/Area Number 15K01760
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Childhood science (childhood environment science)
Research InstitutionUniversity of Miyazaki

Principal Investigator

Nukumizu Kayoko  宮崎大学, 医学部, 医員 (20648117)

Co-Investigator(Kenkyū-buntansha) 山下 善弘  宮崎大学, 医学部, 教授 (30254634)
永田 順子  宮崎大学, 医学部, 講師 (50264429)
井川 加織  宮崎大学, 医学部, 助教 (90423722)
小泉 淳一  横浜国立大学, 大学院工学研究院, 教授 (00150334)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords顎口腔機能異常 / 異常習癖 / 筋電図 / 筋活動 / 口腔周囲筋 / 頸部筋 / 筋刺激
Outline of Final Research Achievements

In this study, we investigated a hypothesis "The non-physiological loosening and hypertonus of jaw face and the airway circumference muscle are improved by rehabilitation training to add optimal stimulation". Another purpose is a fundamental experiment to develop portable function control equipment giving optimal load stimulation to oral circumference muscle. 1) It showed overactivity of the mentalis at deglutition and clenching and low activity of masseter muscle in the hypognathous patients, but a muscle activity balance was improved by a training device. 2) We made the device which detected weak cervical muscle activity and measured digastric and scalenus muscle activity. Frequency and the peak spectrum decreased during sleep, and it was shown that it was lower than normal group in the SAS patients. 3)It was suggested that the gradient of the electroencephalographic index spectrum during sleep could be used for an automatic judgment of the sleep depth.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (3 results)

All 2017 2016 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results) (of which Invited: 1 results)

  • [Journal Article] Orthodontic treatment of a traumatically intruded and ankylosed permanent tooth with surgical corticotomy.2017

    • Author(s)
      Nagata J, Igawa K, Nukumizu K, Sakoda S, Yamashita Y.
    • Journal Title

      Pediat Oral Maxillofac Surg

      Volume: 26(3) Pages: 117-126

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
    • Peer Reviewed
  • [Presentation] 小児患者に対する周術期口腔ケアの取り組み.2016

    • Author(s)
      馬場園恵、山下義弘、永田順子、近藤雄大、田中太邦、長井健太郎、 上村洋平、甲斐真貴子、荒木彩
    • Organizer
      第34 回日本口腔腫瘍学会総会・学術大会
    • Place of Presentation
      横浜市
    • Year and Date
      2016-01-22
    • Related Report
      2015 Research-status Report
  • [Presentation] 口腔症状・疾患と睡眠との関連2015

    • Author(s)
      永田順子
    • Organizer
      第27回一般社団法人日本小児口腔外科学会総会・学術大会
    • Place of Presentation
      宮崎市
    • Year and Date
      2015-11-07
    • Related Report
      2015 Research-status Report
    • Invited

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Published: 2015-04-16   Modified: 2019-03-29  

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