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Biomechanics and force system of butterfly arch: A device for three-dimensional controlling of upper molars

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Figure 8.
Figure 8.

Mesial movement of the appliance is accompanied by reduction in the width (d1 < d2); the rigidity of the appliance prevents butterfly wing effect.

This Article

  1. J Dent Biomech vol. 5
  1. AbstractOpen Access
  2. Full TextOpen Access
  3. Full Text (PDF)