An electric toothbrush is provided. The electric toothbrush includes a handle having a motor disposed therein and a head having one or more moving bristle holders, wherein the one or more moving bristle holders are operatively connected to the motor. A neck disposed is between the handle and the head. The handle has a viewing window and a movable viewing surface disposed there beneath, wherein at least a portion of the viewing surface is visible through the window. The viewing surface is mechanically coupled to the motor so that rotational output of the motor causes movement of the viewing surface. The viewing surface may be directly or indirectly coupled to the motor.