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Class Information
Number: 433/186
Name: Dentistry > Prosthodontics > Holding or positioning denture in mouth > By suction > Cup or disc
Description: Subject matter wherein the means which engages a natural surface inside the mouth comprises a concave or flat, substantially rounded pliant member carried by but distinct from the base of the denture.

Sub-classes under this class:

Class Number Class Name Patents
433/187 Plural cups or discs 1

Patents under this class:

Patent Number Title Of Patent Date Issued
7338285 Disposable prophy angle with encompassing integral toroidal paste pouch for attaching to a dental handpiece Mar. 4, 2008

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