FIXATION BAR OF REMOVABLE DENTURE Russian patent published in 1995 - IPC

FIELD: medical devices. SUBSTANCE: lock of fixation bar of removable denture has metal tubular matrix 2 with longitudinal through recess. Tubular matrix 2 is rigidly fixed on artificial crown and matrix member 4 with anchor 5 introduced in crown. Member 4 and neck connecting with anchor form an integral body of titanium nickelide and longitudinal cut is through running over longitudinal axis of matrix and neck 6 to anchor 5. Parts of matrix are separated to form wedge like space between them. EFFECT: higher efficiency. 2 dwg