Development of Stress Management System for Temporomandibular Disorder Patients

颞下颌关节紊乱病患者压力管理系统的开发

• 批准号: 13470419
• 负责人: ISHIBASHI Kanji
• 金额: $ 6.4万
• 依托单位: Iwate Medical University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13470419/
• 关键词: temporomandibular disorders; clenching; bruxism; masticatory muscle pain; elactromyogram; stress; biofeedback; life style; 自然環境; 自然環境下

Purpose : The aim of this study was to investigate the EMG biofeedback threshold suitable for patients having masticatory muscle pain with clenching behavior.Material and Methods : EMGs from the unilateral anterior part of the temporal muscle were recorded by a one-channel portable EMG biofeedback apparatus in eighteen subjects suffering masticatory muscle pain or stiffness.Results : Sixteen subjects (88.8%) were found to have valid thresholds alert during parafunctional events with no disturbances during functional events. The threshold of 30% MVC EMG level with a duration of 2s provided the highest accuracy rate at 81.3%.Conclusions : EMG-biofeedback training with the threshold combined EMG activity with EMG duration is thought to be useful as a therapeutic strategy for patients with clenching behavior.Clinical SignificanceClenching behavior in the daytime has been thought to be one of the contributing factors for masticatory muscle pain. The results of this study provide possible uses of EMG biofeedback-training with a portable EMG recording device for patients with clenching behavior under natural conditions.

目的：探讨适合咀嚼肌疼痛伴咬合行为患者的肌电生物反馈阈值。材料与方法：采用单通道便携式肌电生物反馈仪记录18例咀嚼肌疼痛或僵硬患者颞肌单侧前侧肌电图。结果：16名受试者（88.8%）在功能事件中有有效的阈值警报，在功能事件中无干扰。30%的MVC肌电信号水平阈值，持续时间为2s，准确率最高，为81.3%。结论：肌电生物反馈训练与阈值结合肌电活动与肌电持续时间被认为是一种有用的治疗策略，患者的握紧行为。临床意义白天咀嚼行为被认为是引起咀嚼肌疼痛的因素之一。本研究结果为在自然条件下使用便携式肌电记录设备进行肌电生物反馈训练提供了可能。

项目成果

Prospective study of psychological properties as contributing factors to temporomandibular disorders

心理特性作为颞下颌疾病影响因素的前瞻性研究

• 发表时间: 2001
• 期刊: Japanese Journal of Psychosomatic Dentistry 16(1)
• 作者: Fujisawa M;Asano A;Terui Y;Suzuki T;Shioyama T;Ishibashi K
• 通讯作者: Ishibashi K

The relationship between the angles of condylar and incisal paths in temporomandibular disorder patients with anterior disc displacement

颞下颌关节紊乱病椎间盘前移患者髁突角度与切道角度的关系

• 发表时间: 2001
• 期刊: J Jpn Prosthodont Soc 45(6)
• 作者: Ogawa Y;Fujisawa M;Ishibashi K;Nagao A
• 通讯作者: Nagao A

郷土恵久, 小川 有, 藤澤政紀, 金村清孝, 鈴木卓哉, 石橋寛二: "日常生活環境下で使用できる携帯型EMGバイオフィードバック装置の開発"日本顎口腔機能学会雑誌. 9・1. 86-87 (2002)

Eku Goto、Yu Okawa、Masanori Fujisawa、Kiyotaka Kanemura、Takuy​​a Suzuki、Kanji Ishibashi：“可在日常生活环境中使用的便携式肌电生物反馈装置的开发”日本口腔功能学会杂志 9・1。 -87 (2002)

Clinical survey of the signs and symptoms of TMD patients in the Department of Fixed Prosthodontics, Iwate Medical University Dental Hospital for the last 4 years - Results of clinical finding tallying -

岩手医科大学牙科医院固定修复科近4年来TMD患者体征和症状的临床调查 - 临床发现统计结果 -

• 发表时间: 2004
• 期刊: J Michinoku Dent Soc 34(1)
• 作者: Sasaki N;Ikeda Y;Kanemura K;Fujisawa M;Ishibashi K
• 通讯作者: Ishibashi K

下顎運動パラメータの安定性について-3年経過後の評価から-

关于下颌运动参数的稳定性-来自3年后的评估-

• 发表时间: 2003
• 期刊: 補綴誌 47・2
• 作者: 佐藤真;藤澤政紀;鈴木卓哉;金村清孝;工藤亜希子;佐々木直光;石橋寛二
• 通讯作者: 石橋寛二