oral b [SEP] this electric toothbrush was recommended by my dentist one of his reasons was that the vibrating action of the sonicare brushes loosens fillings i have used sonicare brushes for years and was not sure i wanted to change brands my current sonicare would not take a charge anymore so i had to make a decision i am very pleased with this oral b it seems to do everything it claims but i am not convinced it is as effective at flossing as i expected it to be during the short time i had to use a regular toothbrush i noticed my teeth were getting yellower since i am using this electric toothbrush my pearly whites are back to being to being just that