巨鳄拥有强劲的咬合肌肉，但是用于张开嘴的肌肉却十分软弱无力。
Crocodiles have strong muscles for closing their jaws and holding them shut, but weak muscles for opening them.
这项工作是一个在所有牙齿明显牙齿磨损，在咬合垂直距离减少病人的临床症状的情况提出报告，并在咀嚼的肌肉疲劳。
This work is a clinical case report of a patient presenting with marked tooth wear in all teeth, a reduction in the vertical dimension of occlusion, and fatigue in the muscles of mastication.
结果使用咬合块后，洁治中患者持续张口困难改善，关节、肌肉放松。
Results Their difficulties in opening mouth were improved after the use of bite blocks, and the joints and the muscles were relaxed.
在它们巨大的头骨里面，它们有很大的空间容纳提供咬合力的肌肉。这些动物的一员具有足够强大的咬合力举起一辆小汽车并把它咬成两截。
Inside their enormous skulls they had huge areas of muscle available for biting force. One of these animals would have been big and strong enough to pick up a small car and bite it in half.
在它们巨大的头骨里面，它们有很大的空间容纳提供咬合力的肌肉。这些动物的一员具有足够强大的咬合力举起一辆小汽车并把它咬成两截。
Inside their enormous skulls they had huge areas of muscle available for biting force. One of these animals would have been big and strong enough to pick up a small car and bite it in half.
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