| http://www.w3.org/ns/prov#value | - A rotary tool for cleaning teeth, comprising a portable structure to support a turbine therein for rotation, a turbine rotatably mounted therein, a portable hand tool connectible to a source of pressurized fluid having a discharge nozzle for discharge of pressurized fluid therefrom, said portable structure including elongated disposable protective means having an elongated passageway to receive sa
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