Methods:15 cases whose molars were distalized with face bow were selected in present research.

方法：选取使用口外弓推磨牙的病例15例。

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Objective To analyze the benefits of pushing molars back with face-bow.

目的分析口外弓推磨牙远中移动的优势。

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Objective To analyze the benefits of pushing molars back with face-bow.

目的分析口外弓推磨牙远中移动的优势。

youdao