FIELD: stomatology; determination of parameters of tooth boundary surface. SUBSTANCE: the offered device has base whose transverse guides carry compound stand. Stand lower part has longitudinal horizontal guides on which stand upper part is installed which may be moved in longitudinal direction in fixed position and located square to horizontal guides of base. Working cycle is effected by means of measuring unit by fixing motion of tested solid body, both, in longitudinal and transverse directions for turning solid body in horizontal plane by means of turning member of rotating surface plate with graduated scale for fixing position of measured profile of solid body. Coordinates of points of solid body profile surface is determined by means of needle feeler made in form of movable cone rigidly secured in end tip of measuring head which is attached to bracket movable in vertical plane over guides of base column installed in lug of base for fixed angular movement in vertical plane of fixed cross- section. EFFECT: higher efficiency. 2 dwg
