been using the 5-6 bucks oral-b toothbrush for more than a year now. i just throw them away when they wear out. battery is replaceable. top head spins and the bottom moves back and forth.
are the sonicares really worth it for their price?
also, since we are talking about brushing teeth... i love the aquafresh microfoam toothpaste. it feels different from other toothpastes that ive used.