A device and method for brushing all surfaces of all of a user's teeth simultaneously. The device comprises bristle strip surfaces that envelope all of a user's teeth, the bristle strips comprising bristle bundles that scrub all surfaces of a user's teeth due to a reciprocating motion of the bristle strips. To use the device, a user inserts the toothbrush bristle strips into their mouth so to engage the user's teeth. A power source, motor, and drive assembly are utilized to cause the bristles to reciprocate, cleaning all a user's teeth surfaces simultaneously.
