1975-06-11
1976-08-24
Lever, Jack Q.
32 14A, A61C 700
Patent
active
039758257
ABSTRACT:
A removable orthodontic appliance for moving teeth is provided. It includes at least one or more inflatable membranes that are incorporated into the basic framework of the appliance. These inflatable membranes are inflated to desired pressures and the appliance is placed in the mouth so that the inflated membrane is on the opposite side of the direction the tooth is to be moved.
REFERENCES:
patent: 1582570 (1926-04-01), Brust
patent: 2266860 (1941-12-01), Griesinger
patent: 3162948 (1964-12-01), Gerber
patent: 3284902 (1966-11-01), Dellberg et al.
patent: 3827146 (1974-08-01), Wallsheim
Lever Jack Q.
Pastoriza Ralph B.
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