Categories Articles Battery-Free Toothbrush Uses Body Motion to Zap Plaque Bacteria, Trial Finds Post author By crystalg Post date November 8, 2026 StudyFinds Tags Bacteria, BatteryFree, body, Finds, Motion, plaque, toothbrush, Trial, uses ← Twins bought homes next door to each other to create a family compound and raise their kids together → What Happens When AI Is the President’s Advisor?