PROCEDURE CONTROLLING PULP BLOOD CURRENT OF TOOTH Russian patent published in 2000 - IPC

FIELD: medicine, stomatology. SUBSTANCE: procedure consists in placement of first electrode on tested tooth, in mounting of second electrode on nearest healthy tooth and in installation of third electrode on chin under tested tooth. Generator of rheograph is connected to first two electrodes and measurement circuit of rheograph is linked to first and third electrodes. Value of resistance of root pulp is then measured, rheogram of pulp of tested tooth is recorded, average value of amplitude of rheogram is found and value of pulp blood current is computed. EFFECT: procedure ensures quantitative control over pulp blood current of tooth. 1 cl, 6 dwg