I just bought these new toothbrushes recently. I love it!! I have used "power toothbrushes" before and I didn't like how violently they moved. You can turn this toothbrush on and the outer bristles kind of pulse but not too crazily. I swear it feels like getting my teeth cleaned at the dentist - every time I use it. It is called the Oral-B Pulsar and it was less than $5 at Target. I just thought I would share!