Attachment adapted to steele's tooth facing rendering the same applicable to either gold or vulcanite work

摘要

140,495. Smith, J. W., and De Trey & Co. Nov. 22, 1918. Teeth, artificial.-Relates to a metal fitting or anchor for use with a Steele's tooth facing whereby the facing may be used without its usual metal backing-plate in connexion with vulcanite dentures. The anchor consists of a wire or rod c of gold or other metal adapted to fit in the keyhole slot b of the facing a, and formed with projecting wires or rods d which are bent at different angles to form an anchorage in the vulcanite.