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1999 Fiscal Year Final Research Report Summary

The Influence of Mandibular Deviation on Body Functions

Research Project

Project/Area Number 09470436
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 補綴理工系歯学
Research InstitutionOsaka University

Principal Investigator

TAKASHIMA Fumio  Faculty of Dentistry, Osaka University Associate Professor, 歯学部, 助教授 (50144514)

Co-Investigator(Kenkyū-buntansha) HIGASHI Kazuo  Faculty of Dentistry, Osaka University Research Associate, 歯学部, 助手 (70252690)
MARUYAMA Takao  Faculty of Dentistry, Osaka University Professor, 歯学部, 教授 (20028757)
Project Period (FY) 1997 – 1999
KeywordsMandibular Deviation / Body Functions / Indefinite Symptoms of Disease
Research Abstract

The purpose of this study was to investigate the effect to the human body functions with correcting the mandibular position. We evaluated the 3D asymmetry of faces, the microcirculation of the blood flow of fingers, the heart rate variability calculated from the blood pressure fluctuation, the skin surface temperature of fingers, the grip strength, and the body anteflexion on standing, in TMD patients with the mandibular deviation and normal subjects.
The results were summarized as follows :
1. The 3D asymmetry of faces in the patients is severer than that in normal.
2. When the mandibular position of normal subjects was changed, the microcirculation of the blood flow of fingers was changed after moving necks.
3. The LF/HF ratio of spectral analysis for the heart rate variability in the patients was significantly lower than in normal. It was suggested that the cardiovascular regulation of the patients was damaged. In the patients, the LF/HF ratio after correcting the mandibular position was significantly higher than before, and it was close to the ratio in normal.
4. Correcting the mandibular position of the patients made the skin surface temperature of the fingers rise in the right hands in 4 of 6 and in the left hands in 3 of 6, and fall in the right hands in 0 of 6 and in the left hands in 2 of 6.
5. Correcting the mandibular position of the patients made the grip strength increase in the handedness in 13 of 18 and in the other hand in 9 of 18.
6. Correcting the mandibular position of the patients made the rate of the body anteflexion on standing increase in 11 of 16.
From the results, it is suggested that the body functions are influenced by the mandibular deviation.

  • Research Products

    (18 results)

All Other

All Publications (18 results)

  • [Publications] 邊斗禾: "人の顔に関する研究-顔に対する意識調査 第2報-"日本歯科審美学会雑誌. 9・2. 317-324 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 奥田眞夫: "頸肩腰部痛をともなう顎口腔機能異常に対するバイナプレーン療法について"日本全身咬合学会雑誌. 2・1. 44-51 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 吉野源悟: "顎口腔機能異常における異常咀嚼パターンと随伴全身症状の関連性について"日本全身咬合学会雑誌. 3・1. 92-97 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 奥田眞夫: "下顎偏位と姿勢の関連性に関する研究"日本全身咬合学会雑誌. 2・1. 38-43 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 奥田眞夫: "下顎偏位の変化が身体の重量配分に及ぼす影響"日本全身咬合学会雑誌. 4・1. 19-25 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 吉野源悟: "身体重量配分の測定に関する基礎的研究-4分割バランサーの測定方法の確立・特に足位について-"日本全身咬合学会雑誌. 4・1. 13-18 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中村隆志: "顔貌の対称性に関するモアレトポグラフィーによる観察-健常者および下顎偏位者について-"日本歯科審美学会雑誌. 12・1. 30-36 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 池田友紀: "顎顔面形態と習慣性咀嚼側との関連性の有無に関する臨床的研究"日本全身咬合学会雑誌. 5・1. 7-11 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中村隆志: "顔貌の左右対称性と全身症状の関連性に関する研究"日本全身咬合学会雑誌. 5・1. 34-38 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hen, Touka: "Investigation of the Human Face Concern Part II"The Journal of Esthetic Dentistry. 9.2. 317-324 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tadao, Okuda: "Biteplane Therapy for Craniomandibular Disorders with Pain on Neck, Shoulder and Waist"The Journal of the Academy of Occlusion and Health. 2.1. 44-51 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Gengo, Yoshino: "The Relationship between the Abnormal Chewing Patterns and the Accompanied General Symptoms in the Craniomandibular Disorders"The Journal of the Academy of Occlusion and Health. 3.1. 92-97 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tadao, Okuda: "A Study on the Relationship between the Lateral Deviation of Mandibule and the Body Posture."The Journal of the Academy of Occlusion and Health. 2.1. 38-43 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tadao, Okuda: "Effect of the Change of Mandibular Position on Body Weight Balance"The Journal of the Academy of Occlusion and Health. 4.1. 19-25 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Gengo, Yoshino: "Preliminary Study on the Measurement of the Body Weight Balance-Establishment of the method of using Four Divisional Balancer, especially about the feet position-"The Journal of the Academy of Occlusion and Health. 4.1. 13-18 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi, Nakamura: "Observation of Symmetry of Facial Morphology Using Moire Topography -On Normal Subjects and Subjects with Mandibular Deviation-"The Journal of Esthetic Dentistry. 12.1. 30-36 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Yuuki, Ikeda: "A Clinical Study on Relation with Orofacial Morphology and Habitual Chewing Side"The Journal of the Academy of Occlusion and Health. 5.1. 7-11 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi, Nakamura: "A Study on the Relationship between Facial Asymmetry and General Symptoms"The Journal of the Academy of Occlusion and Health. 5.1. 34-38 (1999)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2001-10-23  

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