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Class Information
Number: 433/12
Name: Dentistry > Orthodontics > Bracket > Having means to secure arch wire > Tension adjustment nut
Description: Subject matter wherein a threaded member is provided and adapted to cooperate with threads formed on either the bracket or an arch wire engaged therewith whereby rotation of the threaded member causes a change in the tension of the arch wire.

Patents under this class:

Patent Number Title Of Patent Date Issued
7963768 Self-ligating orthodontic bracket assembly Jun. 21, 2011
7306457 Self-ligating orthodontic passive low-friction bracket and method for mounting an arch wire on said bracket Dec. 11, 2007
6799966 Fluoropolymeric orthodontic article Oct. 5, 2004
4353692 Orthodontic appliance Oct. 12, 1982

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