So, it's official. Sonicare's new kid's toothbrush has been kid tested by my very own special testers and they've given it 4 thumbs way up! My boss's adorable little girls, ages 3 & 4 tried the new brush and giggled their way through brushing their teeth. It seems like a no-brainer. Anything that will get kid's to stick with brushing their teeth properly, and that they enjoy doing, will not only keep those teeth healthy, but keep them feeling good about dentistry in general. And that's the goal for all parents when it comes to their kid's teeth. The brush retails for 69.99. Not a bad investment when you think of the cost of a composite these days.