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本文阐述了紧张、咬合和髁状突位置在TMJ功能紊乱性疼痛中的作用。对髁状突移位和TMJ(颞下颌关节)功能紊乱的关系,作者复习有关文献报告的320例患者,发现在TMJ功能紊乱组髁状突移位的发病率约是90％。通过急性TMJ功能紊乱患者髁状突在关节凹内位置的详细分析,发现髁状突后移位的发病率极高(53——71％),而髁状突同中心仅为6——11％。在对照组髁状突后移位是TMJ功能紊乱组的一半。
This article describes the role of stress, bite, and condylar processes in TMJ dysfunctional pain. On the relationship between TMJ (TMJ) dislocation and TMJ (TMJ) dysfunction, the authors reviewed 320 patients reported in the literature and found that the incidence of condyle dislocation in TMJ dysfunction group was about 90%. A detailed analysis of the condyles in patients with acute TMJ dysfunction revealed a high incidence of posterior condylar displacement (53-71%), whereas the concentric concentricity was only 6-11 %. Posterior condyle shift in the control group was half of the TMJ dysfunction group.