用主动矫治器行双侧唇腭裂术前矫治前突的前颌骨是合理和有效的手段。

Using active preoperative orthopedics to reposit the protruding premaxilla of bilateral cleft palate is a reasonable and effective approach.

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展示了牙齿拥挤、反颌、前突、开颌等异常情况。牙齿可以自由排列。

Shows the crowded teeth, anti-jaw, protrusion, jaw opening and other anomalies. Free arrangement of teeth.

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展示了牙齿拥挤、反颌、前突、开颌等异常情况和矫治的方法。 使用的是普通托槽。

Shows the crowded teeth, anti-jaw, protrusion, jaw opening and other anomalies and treatment methods.

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