Patent Number: 6,305,932

Title: Orthodontic element and manufacturing method

Abstract: In orthodontic element made of a bracket composed of polycrystalline ceramics, a glass liner is furnished in an archwire slot furnished in the bracket.

Inventors: Mottate; Mikio (Fukushima, JP)

Assignee: Tomy Incorporated

International Classification: A61C 7/14 (20060101); A61C 7/00 (20060101); A61C 007/12 ()

Expiration Date: 10/23/2018