Abstract: A powered, mechanical teeth cleaning device having a pair of rotating brushes. The brushes rotate inward from each side, providing a cleaning effect on both buccal and lingual surfaces of a tooth from the gum tissue to the tooth. The toothbrush automatically adjusts the pressure applied to the pair of brushes in response to the width of a particular interfacing tooth. The toothbrush also has protective shield for minimizing mouth tissue irritation, and a guiding stop for proper tooth positioning.