Patent Number: 6,254,393

Title: System for removing a defect in a tooth and insert or tool for such a system

Abstract: System for the removal of a defect in a tooth (71), consisting of an oscillatingly movable tool (3) having working surfaces (56) for an abrasive making of a cavity (K) in the tooth, a filling material for filing the cavity (K), an insert (91, 91A) which can be placed into the cavity (K), which with regard to its surface region surrounded by the cross-sectional walls (KW) of the cavity (K) is pre-fabricated adapted to the dimension and shape, and a binding material (92), which hardens or cures, for bonding the insert (91, 91A) with the walls (KW) of the cavity (K).

Inventors: Hugo; Burkhard (Hettstadt, DE)

Assignee: Kaltenbach & Voigt GmbH

International Classification: A61C 3/02 (20060101); A61C 13/00 (20060101); A61C 3/03 (20060101); A61C 13/15 (20060101); A61C 5/00 (20060101); A61C 005/04 ()

Expiration Date: 07/03/2018