Patent ID: 8517730

Claim:
A tooth extraction tool consisting of: an elongated handle; a housing linearly movably disposed within said elongated handle at one end thereof; a pair of tooth engaging members for engaging a tooth to be extracted by gripping a tooth to be extracted on opposite sides thereof; wherein one of said tooth engaging members is integral with and fixed to said housing, and the other of said tooth engaging members is movable with respect to said fixed tooth engaging member; a pneumatically activated piston disposed within said housing and operatively connected to said movable tooth engaging member to tightly grip a tooth to be extracted between said tooth engaging members; an oscillator for linearly oscillating said housing and providing linear oscillation to a gripped tooth, said oscillator consisting of a motor, a gear box and a pair of conical gears, a connecting rod extending through said handle and connected to said housing at one end thereof, an eccentric connected to said connecting rod for providing back and forth linear oscillation to said tooth engaging members and a tooth gripped by said tooth engaging members and wherein said linear oscillation is limited to a movement of between about plus or minus 5 mm and wherein said linear oscillation is provided by a dental polishing tool.