Review (5/5): Great toothbrush
This is actually a very nice and affordable toothbrush. It really does clean much better than a non-electric brush and its not as expensive as the other fancy toothbrushes out there. Being not specific to this product, one concern I have regarding electric toothbrushes with mechanical spin heads is that they might be harming the old fillings. I had to have two of my fillings replaced after using this toothbrush for 6 months (however its hard to say if the reason was the toothbrush or something else). My dentist told me that it shouldn't affect the fillings but it really does apply some force on the teeth so I am still suspicious. However, my hygienist had a really difficult time finding tartars after I started using this toothbrush. I currently use one machine (with two heads) together with my wife and the battery seems to hold well for back-to-back brushings 3 times a day.