
Passive self-ligating brackets · USA
A true twin, passive/active self-ligating bracket in nickel-free chromium cobalt alloy, with a precise .020″ × .026″ slot. Created by Dr. Robert “Tito” Norris, orthodontist and mechanical engineer.

Passive self-ligating brackets · USA

A true twin, passive/active self-ligating bracket in nickel-free chromium cobalt alloy, with a precise .020″ × .026″ slot. Created by Dr. Robert “Tito” Norris, orthodontist and mechanical engineer.
*Based on a single-practice evaluation of 500 finished cases between Norris and a leading .022″ PSL system (DynaFlex).
The gingivally offset premolar base has a straight occlusal edge, a paralleling guide to the marginal ridges.
Aids in archwire seating.
Optimal tie wing depth for elastic chain, ties or steel ligatures.
Aligns the long axis for accurate placement.
Reduces inventory: one bracket is interchangeable per arch.
Base engineered to conform to each tooth for unmatched bond strength.
Where innovation meets precision
A reciprocal door mechanism with an audible “click” on opening and closing, proven to last throughout treatment.
“The unique spring clip inside the door of the bracket allows the door to actually spring open and spring closed once the door passes 50% of its travel in either direction. This spring clip assisted opening and closing is the first and only one of its kind, and is a HUGE step forward in PSL technology.”
The perfect partner for Norris brackets

A DynaFlex exclusive. Only the sharp corners are rounded, so NiTi and Beta wires insert, close the clip and seat more smoothly while keeping full torque control.