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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 4.
Figure 4.

Force system of a butterfly arch when a mesially directed force (F) applies on the left side of the picture dealing with resistance forces (R) of posterior teeth and bracing element (red segment).

This Article

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