| 摘要 |
A dental unit ( 1 ) comprises: a chair ( 2 ); a base ( 3 ) positioned next to the chair ( 2 ) and mounting main or auxiliary equipment; at least one handpiece tray ( 4 ) holding a plurality of operating or auxiliary handpieces ( 5 ) for dental operations of traditional conservative type, for implants and/or for endodontic surgery; a microprocessor unit ( 6 ) for controlling the main and auxiliary functions of the dental unit ( 1 ) and of the handpieces ( 5 ); a data display screen ( 7 ) associated with the dental unit ( 1 ); an interface unit ( 8 ) connected, on one side, to the microprocessor ( 6 ) and, on the other, to the screen ( 7 ) and designed to receive from the microprocessor ( 6 ) at least one signal (S) corresponding to a data item (D) that is a function of the torque value (V 5 ) of the active handpieces ( 5 ) and to convert it into at least one graphic viewing field (CV) on the screen ( 7 ) in real time so as display the graph (TR) of torque over time (t) corresponding to the use of the selected handpiece ( 5 ).
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