Glass plate to the control and analysis of technical dental work

摘要

Glass plate to the control and analysis of technical dental work, wherein - on the top and bottom of the lines of the system is engraved, wherein the lines of the system of the underside with a center line in the angle of 90° to the front surface c the plate is divided into two equal halves, in each case to the right and left of the center line 9 parallel to each other and at an angle of 71°C to the front surface lines running, with in each case a distance of 3 mm and wherein on the upper side 10 are engraved lines, which in each case at a distance of 4,4 mm c extend parallel to the front surface.