1975-06-27
1976-10-12
Lever, Jack Q.
32DIG6, A61C 700
Patent
active
039849155
ABSTRACT:
This invention involves the orthodontic movement of live teeth in the mouth by using the forces of magnets. A magnet is attached to the teeth by conventional methods such as adhesive bonding or dental appliances. The magnets are placed on the teeth in such a manner to employ the attraction and repulsion characteristics of a magnetic field. These forces may be employed to align teeth, tilt teeth, move root positions and angulations, torque teeth, and erupt impacted or partially impacted teeth into the correct position in the mouth. The technique may be used alone or in combination with other conventional orthodontic techniques for either major or minor tooth movement. The magnets may be attached anywhere on a tooth, but preferably in an inconspicuous position. The magnets themselves may have tapered edges to insure the teeth move to the proper position. In the movement of a single tooth normally a magnet will be attached to the single tooth with the other magnet which creates the repulsion or attraction force being attached to several teeth in combination.
REFERENCES:
patent: 2543773 (1951-03-01), Goldschmidt
patent: 2709301 (1955-05-01), Goldsmith
patent: 2803879 (1957-08-01), Gook
Noble, administratrix by Mary Lynne
Noble, deceased Terry Gordon
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