A POLISHER NOZZLE
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United States of America Patent
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Issued Date -
Sep 22, 2016
app pub date -
Oct 10, 2014
filing date -
Oct 10, 2014
priority date (Note) -
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Abstract
A polisher nozzle for dental treatment comprises a body extending between a proximal portion for connection to a handpiece and a distal portion. The body has a first channel for delivering a dental polishing powder and a second channel for delivering a fluid. The two channels each open out to at least one respective orifice opening out in the vicinity of the free end of the distal portion wherein the free end of the distal portion forms a spatula extending in line with the distal portion downstream from the orifices. The spatula is arranged at a distance from the orifices in such a manner as to disturb at least in part the flow formed by the dental polishing powder combining with the fluid leaving the orifices.
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