Rotary dental polishing apparatus

摘要

A rotary dental polishing apparatus which utilizes a rotatably cylindrical cartridge for containing polishing paste therein. One end of the cartridge is provided with a polishing cup, the cavity of which is in communication with the interior of the cartridge to receive paste therefrom. The cartridge also comprises a wiper conveyer mechanism which is in communication with the outer end of the cartridge at the end opposite the cup and is prevented from rotating which results in the conveyer mechanism continuously urging the paste out of the cartridge into the cup. The cartridge may be configured to rotate at a right angle to the drive source.