zerstaeubungsvorrichtung and procedures for education handstuecke.

摘要

Pulverising method for dental handpieces and contra-angles, consisting in creating, in the seat of the tool in the handpiece or the contra-angle, a suction effect establishing a slight partial vacuum in the vicinity of the drill seat, under the action of an air cone whose summit is situated at the active site of the tool, this air cone having the further function of directing the cooling liquid by a Coanda-type effect curbing the consequences of the turbulence due to the rotation of the tool or instrument. …??Device for the implementation of the method. …??Application: dental handpieces and contra-angles. …IMAGE…