The Influence of Occlusal Disharmony on Condylar Movement during Mastication

咬合不协调对咀嚼过程中髁突运动的影响

• 批准号: 08835012
• 负责人: HIGASHI Kazuo
• 金额: $ 1.22万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08835012/
• 关键词: Occulusion; Mastication; Condyle

Recently, patients with temporomandibular disorders (TMD) have increased in dental care. It has considered that mandibular dysfunction, caused by malocclusion. May affect temporomandibular joints for this reason. Our previous studies has shown how occlusal disharmony affected Insisal point movement of mandibule. Condylar point movement must be also understood to investigate the critical mechanism of TMD.The purpose of this study was to investigate the three-dimensional movements of condyle during border movements and chewing movements.The results were as follows1. The condyle movement pattern has the close relation with the incisal movement pattern.2. It was attained that condyle movements depend on the measuring point on conclyle during mastication.

最近，颞下颌紊乱（TMD）的患者在牙科护理中有所增加。认为下颌功能障碍，是由错牙合引起的。可能因此影响颞下颌关节。我们之前的研究显示了咬合不和谐是如何影响下颌骨内点运动的。为了研究TMD的关键机制，还必须了解髁突点的运动。本研究的目的是研究髁突在边界运动和咀嚼运动时的三维运动。实验结果如下：髁突运动方式与切关节运动方式密切相关。结果表明，咀嚼过程中髁突的运动依赖于末端的测点。

项目成果

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)

Tadao, Okuda：“咬合面疗法治疗颈部、肩部和腰部疼痛的颅颌骨疾病”咬合与健康学院杂志。

Naoya, Sorihashi: "Influence of abnormal occlusion on relationship between mandibular rotation and mandibular incisal position during chewing movements." The Journal of Japanese Society of Stomatognathic Function. 4.1. 85-90 (1997)

Naoya，Sorihashi：“咬合异常对咀嚼运动时下颌旋转和下颌切牙位置关系的影响。”

岩崎正一郎: "顎口腔機能異常診断における咀嚼運動パターンの異常性の段階的客観評価に関する研究" 日本補綴歯科学会雑誌. 40巻96回特別号. 108- (1996)

Shoichiro Iwasaki：“口颌功能异常诊断中咀嚼运动模式异​​常的分级客观评估研究”日本修复医学会杂志第40卷，第96期特刊（1996年）。

吉岡慎郎: "発語時下顎運動と咬合の関わりについて" The Quintessence. 15・1. 62-68 (1996)

吉冈真郎：“言语时下颌运动与咬合的关系”15・1（1996）。

玉利秀樹: "顎運動測定装置ナソヘキサグラフシステムを用いた個性正常咬合者における下顎限界運動の6自由度解析" 日本顎関節学会雑誌. 10・1. 81-92 (1998)

Hideki Tamari：“使用 Nasohexagraph 系统（一种颌运动测量装置）对正常咬合个体的限制下颌运动进行六自由度分析”，日本颞下颌关节学会杂志 10/1（1998 年）。 ）