Quad Helix

Description:

The cottonwood standard for the quad helix is 0.036 stainless steel wire bent approximately 2 mm from he tissue.
Variations of this appliance include….

Appliance Components:

  • .032 stainless steel wire.
  • .040 stainless steel wire ( the thicker wire needs to be placed 3 mm from palate).

Maxillary Expansion, Quad Helix, Fixed orthodontic applianceMaxillary Expansion, Quad Helix, Fixed orthodontic appliance