I recently saw advertised the new Crest Spin-Brush Pro Whitening Sonic battery operated tooth brush.  Since, I have used Crest Spin-Brush for years, I thought I would try this new brush and see if it would do all the things as advertised. I'm  glad I did.  The Spin-Brush Pro Whitening Sonic is wonderful and does everythingas advertised unlike some products.  This brush has advanced sonic technology for deep cleaning and specialized whitening bristles.  The advanced sonic brush design has multi-plaque removers, whitening bristle's, angled for hard to reach places, gum massaging sides, dynamic...