Colgate electric toothbrush proclinical c250 developed with dentists colgate proclinical features advanced multi directional technology that delivers cleaning action with up and down and side to side action to remove plaque from gums and teeth its design looks like a normal toothbrush but its sonic vibrations clean with the power of an electric toothbrush at up to 25 500 strokesa minute to efficiently remove plaque and surface stains from gums and teeth