СБОРНЫЙ АРМИРУЮЩИЙ ШТИФТ ДЛЯ РЕСТАВРАЦИИ ПЕРЕДНИХ ГРУПП ЗУБОВ ПРИ ПОЛНОМ ОТСУТСТВИИ КОРОНКОВОЙ ЧАСТИ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

摘要

FIELD: medicine; medical engineering. ^ SUBSTANCE: device is manufactured from rectangular plate being metal net or perforated plate. To form reinforcing or fixing pin part, plate sides are joined along the length to give curved shape to the plate. One of plate ends is additionally bent to give form matching counterpart surface of cavity produced in root base. U-shaped prefabricated metal threads are conducted through holes in the fixing part. The threads are paired by twisting. The fixing part of the pin and the so produced fastening member are rigidly connected. ^ EFFECT: simplified production process; high strength of restored tooth crown part. ^ 2 dwg