A powered toothbrush is provided and includes a handle portion having a neck formed at one end and a head coupled to the neck. The head includes a base, and a first carrier that is coupled to the head and is operatively connected to a first drive for moving the first carrier in a first direction. The...http://www.google.com/patents/US20040060134?utm_source=gb-gplus-sharePatent US20040060134 - Toothbrush having a movable upstanding cleaning element
