• Institution: LOCKSS
LOCKSS

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

(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)

Click on image to view larger version.

Figure 7.
Figure 7.

Application of (a) drag force (F) and (b) perpendicular force (Fv).

This Article

  1. J Dent Biomech vol. 5