The GUM SONIC ORTHO battery toothbrush is ideal for thorough and gentle oral hygiene during the use of braces, aligners, and clear orthodontic trays. The specially shaped bristles help effectively clean areas around brackets, bands, arches, and wires that a regular toothbrush cannot reach. It is perfectly suited for sensitive teeth and gums—without irritation or excessive pressure. The toothbrush operates on a single AAA battery (which can be easily replaced if needed). Lightweight body and comfortable handle—ideal for use both at home and while traveling.