Pressure the General Assembly to premature seal failure, and the contact pressure is too small will cause leakage. 压力过大会促使密封过早失效,而接触压力过小则会引起泄漏。
Objective To investigate the electromyography ( EMG) alterations of masticatory muscles with experimental premature contact. 目的研究在实验性早接触状态下咀嚼肌肌电活动的变化,为临床预防、诊断、治疗因早接触引起的肌功能紊乱、颞下颌关节疾患提供参考。
Electromyography analysis of premature contact 早接触与肌电图分析
Conclusion Premature contact leads to reduction of masticatory muscles activity, imbalance of muscle tension and breaking of the coordination of masticatory muscles. 结论早接触可导致咀嚼肌功能减小,两侧肌张力不平衡,破坏咀嚼肌群的协调性;
The premature contact spots are grinded to establish the bigger occlusal latitude. 有早接触点时进行调磨,以建立较大的牙合型宽容度。
Evaluation of Occlusal Contact and Relationship between the Premature Contact and Clinical Signs 咬合接触分析及其过早接触与临床指征的关系