Patent ID: 11382726

Abstract:
The present invention is a digital custom denture impression tray that includes an upper U-shaped plate to measure the shape of a patient's upper gum having missing teeth and normal teeth arranged therein; a lower U-shaped plate to measure the shape of the patient's lower gum having missing teeth and normal teeth arranged therein; a height adjustment unit disposed on the upper plate for measuring the height of the denture to be implanted and structured to adjust horizontality and height of the upper plate and the lower plate; a screw nut attached to the height adjustment unit having a threaded hole at a predetermined depth; a screw bolt having a threaded surface to adjust height by being inserted in the threaded hole from under the screw nut; an indicator teeth disposed on the front center of the upper plate for recording centric relation and guiding the upper plate toward the lower plate; a front corresponding cooperation spot provided on the lower plate for receiving the indicator teeth thereon; and a rear corresponding cooperation spot provided on the lower plate for receiving the screw bolt thereon.