DEFINITIONS AND DEVICE FOR FIXING THE CENTRAL jaw relationships

摘要

The utility model relates to medicine, namely to the orthopedic stomatology and is intended for determining and fixing the centric relation of the jaws. The apparatus consists of two individual spoons, globular adapters writing pin cylinder, platforms and fixing brackets. The stylus has an external thread, the internal thread cylinder. The cylinder is connected with the basis of individual spoons for the upper jaw. The custom tray has slots into which is inserted a metal pad of the lower jaw. On the sides of the individual trays in the anterior midline positioned spherical handle. Fixing bracket for fixing individual spoons includes two screws for clamping the individual spoons for spherical handle, two arms connected by a central hinge. Constructive solution to the utility model allows through the implementation of all parts of the device made of plastic to facilitate and reduce the cost of production, at the same time without losing accuracy in determining centric relation jaws combine multiple clinical stages into a single way to use the device for any clinical situations involving loss of centric relation jaws, and as a consequence, improve the quality of manufactured prosthetics. 2, PF 1 yl.