I like the Oral-B because it makes my teeth feel and look clean. With a manual toothbrush I never felt that I was getting rid of the plaque. With this tooth brush when I'm done brushing my teeth feel clean. It's easy to use, small enough to sit on my counter without obstructing anything else and the brushes are easy to change out when a new one is needed. The heads even have color cue's to let you know when it's time to change them. If you have a family there are colored rings to place on each head so that the heads will not get mixed up. If you want cleaner feeling and looking teeth...read full review »