Clinically validated microcurrent technology now available in the U.S. market SAN FRANCISCO, Dec. 29, 2025 /PRNewswire/ — Great Gums Inc. today announced the U.S. launch of its bioelectric toothbrush, a clinically validated oral care device that delivers safe microcurrents to remove plaque from hard-to-reach areas where traditional bristles cannot effectively clean. Great Gums bioelectric toothbrush clinical […]