PURPOSE: To study the effect of 4 archwires and 2 ligating methods on the frictional resistance.
目的:了解4种弓丝和2种结扎方法对托槽与弓丝摩擦力的影响。
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Influence of different self-ligating brackets and archwires on the torsional efficacy
自锁托槽及弓丝材质对转矩效能的影响
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PURPOSE: To study the effect of 4 archwires and 2 ligating methods on the frictional resistance.
目的:了解4种弓丝和2种结扎方法对托槽与弓丝摩擦力的影响。
互联网摘选
Influence of different self-ligating brackets and archwires on the torsional efficacy
自锁托槽及弓丝材质对转矩效能的影响
互联网摘选
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