Abstract: An apparatus for resetting of a dental prosthesis comprising a bottom plate having means for fixing the bottom plate to a support plate, at least two pressure columns fastened to said bottom plate and provided at their upper ends with a connecting cross piece, a movable element connected to the connecting cross piece and adapted to be moved parallel to the pressure columns, means for moving the movable element, a pressure element articulatably connected to the movable element so as to provide a clearance therebetween while permitting relative rotation and adapted to be able to exert pressure on the prosthesis mounted on the support plate, and adjustable stop means for adjustably limiting the travel of the pressure element toward the support plate and the prosthesis mounted thereon.

Abstract: A dental occluder comprising top and bottom arms having base elements and matrix supports secured to each of the arms, the matrix supports each being angularly adjustable relative to the base elements and the respective arms, and the matrix supports being readily detachable from the base elements without alteration of the angular relationships of the base elements, the arms, and the matrix supports.