J Hook Orthodontic Headgear

J HOOK T0 2X4 HOOK UP Variable pull headgear applied to 2 x 4 hookup;

J HOOK TO 2X2 HOOK UP Variable pull headgear applied directly to the two upper centrals;

J Hook to Overlay Retainer Deep overbite opened with overlay bite plate to expedite tooth movement;

J hooks engaging in arch wire loop Modified end of Lee headgear J-hook engaging horizontal loop in the archwire. Hooks engaged over main archwire mesial to laterals.