Dental Instrument
An active dental tool including a vibratory mechanism and a power storage reservoir. The vibratory mechanism includes an electrical motor and an elliptical load. The elliptical load is adapted to be rotated by the motor and to thereby impart an oscillatory motion to a tooth-contacting portion of the dental tool.
1 - 31 . (canceled)
32 . A tooth cleaning system comprises:
a handle portion with elongated housing having at least a partially hollow interior;
a tooth contacting portion attached to said handle;
a vibratory transducer positioned and supported in said housing; and
a power supply unit.
33 . The tooth cleaning system of claim 32 wherein said tooth contacting portion comprises a dental tip which is removably attached to the housing
34 . The tooth cleaning system of claim 32 wherein said vibratory transducer comprises a small motor for rotating an eccentric weight to cause a vibration in the instrument.
35 . The tooth cleaning system of claim 32 wherein said power supply unit is selected from the group consisting of a battery, a fuel cell, a solar cell and combinations thereof.
36 . The tooth cleaning system of claim 32 further comprising an anti-rotation means for preventing said vibratory transducer from rotating relative to said housing.
37 . The tooth cleaning system of claim 33 wherein said dental tip is selected from the group consisting of a dental scalar tip, an endodontic file, a dental file, a reamer, and a dental bur.