Abrading – Flexible-member tool – per se – Comprising fibers
Reexamination Certificate
2005-11-15
2005-11-15
Shakeri, Hadi (Department: 3723)
Abrading
Flexible-member tool, per se
Comprising fibers
C451S529000, C433S125000, C433S166000, C015S167100, C015S207200
Reexamination Certificate
active
06964603
ABSTRACT:
A dental polishing tip is adapted to be coupled to a dental drive apparatus. The apparatus rotates the tip, thereby polishing the teeth. The tip includes: (i) a post having a proximal end and an opposing distal end, the proximal end being adapted to be coupled to the dental drive apparatus; (ii) an electrostatically flocked polishing head. The electrostatic flocking material on the polishing head at least temporarily increases the retention of the polishing material on the polishing head, thereby deceasing splattering.
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Fischer Dan E.
Lewis Paul
Shakeri Hadi
Ultradent Products Inc.
Workman Nydegger
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