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The H4 System delivers consistent results using the most revolutionary self-ligating bracket technology. OC’s unique manufacturing process ensures that H4 provides the tightest tolerances in the industry at +/- .001 versus +/- .003, which is 3x more accurate than our competitors. Add in a reduced slot depth of .026 and you have the tools you need to finish with the best, delivering stunning smiles in significantly shorter treatment time.
With H4 you benefit from a slot depth of .026 vs the traditional PSL slot depth of .028
A precise bracket to wire coupling giving you improved rotational control, more accurate torque expression and predictable finishes
As opposed to the traditional 6 archwire sequence, H4 cases use only 4 wires: .014 TA, .018 x .018 UTA, .020 x .020 TA, .020 x .020 Beta