Consider the position of the tooth root as it is easier to rotate a tooth that is normally inclined. For example, a tooth that is mesially tipped should be uprighted first before attempts to correct its rotation.

  1. Create space
  2. Rotational Force Feature. Apply hinge rotation. Overcorrect.

Collisions

Ask Tech:

“While aligning, please provide 0.1 mm of space between teeth 12-11-21-22”

DEROTATION OF INCLINED CANINES

  1. Distal out during expansion
  2. Mesial-in (after distal-out)
  3. Simultaneous crown distal and root mesial tipping