| 摘要 |
A dental tool driving device comprising a facility within a housing for driving a driven mechanism. A component within the housing is for selectively placing the driven mechanism in a rotating mode and in an oscillating mode. An element is for coupling a rotatable tool implement to the housing in a removable manner. When the selectively placing component is put in the rotating mode, the driving facility will operate the driven mechanism and cause the rotatable tool implement to turn about an axis. Another element is for coupling the oscillating tool implement to the housing in a removable manner. When the selectively placing component is put in the oscillating mode, the driving facility will operate the driven mechanism and cause the oscillating tool implement to swing back and forth.
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