Orthodontic appliance for bite correction
View Patent ↗A bite-correcting orthodontic appliance attaches directly to the elements of braces (i.e., brackets and archwires); flexes in its distal 25-45% to stay away from the food bolus; has a reduced elliptical profile for patient comfort; and introduces gentle force vectors to the patient's upper and lower teeth that sweep in an arch to lift up on the front of the molar and down on the lower front teeth as the appliance tries to return to its preinstalled (passive) state, resulting in rapid, yet gentle changes unseen in the orthodontic industry.
1. A orthodontic appliance for treating malocclusions, with a flexible end and a rigid end, wherein a flex point occurs at the mid-point of said flexible end, comprising:
a rigid member;
a flexible coil spring containing said flex point;
an unwound extension of said coil spring for bendable attachment with a molar tube; and
an attachment member for adjustable attachment with an archwire;
wherein said rigid member is secured to said flexible coil spring at a first end and said attachment member at a second end; and
wherein said flex point occurs within 25-45% of a total appliance length from said unwound extension;
whereby said orthodontic appliance when installed in a patient's mouth exerts a gentle sweeping force, pushing on the patient's upper and lower jaws in an intrusive fashion.
2. The orthodontic appliance of claim 1 wherein said rigid member is elliptical or circular in cross-section.
3. The orthodontic appliance of claim 1 wherein said flexible coil is elliptical or circular in cross-section.
4. The orthodontic appliance of claim 1 wherein said attachment member has a flat portion, wherein said flat portion comprises a receiving slot and an orifice therethrough for said adjustable attachment with an archwire.
5. The orthodontic appliance of claim 4 wherein said flat portion resides approximately 90° to a longitudinal axis of said appliance.