Ni -Ti Coils
CLOSED
Ease of handling.
* Anchorage eyelets for quick and safe adjustment.
* Constant long-lasting traction.
Patient comfort.
* Easy to attach to the bracket hook.
OPEN
Ease of handling.
* Easy to use, measure, cut, place on arch and bond.
* Ideal for treating crowded teeth.
Patient comfort.
* Very useful for treating uncooperative patients.
* Variable force, begin with an initial force that decreases in six weeks.