A toothbrush assembly for cleaning a users teeth includes a housing. A motor is coupled to the housing. A shaft is coupled to motor. The motor rotates the shaft. A brush is structured to have a cylindrical shape. The brush is movably coupled to the housing. The brush is coupled to the shaft. The shaft rotates the brush along a longitudinal axis so the brush may clean teeth. An actuator is coupled to the housing. The actuator is operationally coupled to the motor. The actautor actuates the motor between a first direction and a second direction.