DEVICE PROVIDING PARALLEL MOTION OF AIR-TURBINE HANDPIECE

摘要

A device providing parallel motion of air-turbine handpiece comprises a fastener of the air-turbine handpiece connected to unit for fixation thereof in oral cavity through the system of movable levers. The fixation unit is made as a holder provided at one side with vertical arcuated perforated plate which duplicates tooth alignment form. The system of movable levers is fixed on the holder from the side opposite to the plate.