The failure in predicting stability of the anchorage system will bring projects inestimable loss, so we must check if the anchor bars play the roles according previous design.

锚固系统稳定性预测一旦失误，往往给工程带来不可估量的损失，因而，需要检查它是否按设计预定的方式起作用。

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Unwanted tooth movement known as loss of anchorage can have a detrimental effect on the treatment outcome.

有害牙齿移动称为损失锚地可以产生不利影响治疗结果。

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