loop position and anchorage control
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II) How to control torque during retraction, part I ?
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How to avoid the rowboat effect | Essential Biomechanics
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Contraction loop
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Biomechanics 3(how to achieve various tooth movements)
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Six Geometries in Macro Models | Essential Biomechanics
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Long and short Class II elastics
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Clinical tip: Midline Correction with Intermaxillary Elastics|【Chris Chang Ortho】CC451
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