Philips For one of the best , head to Amazon, which has an awesome discount on the Philips Sonicare One toothbrush. Usually ...

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If plaque is your biggest concern, then this is the Sonicare head for you. Philips claims it is seven times more effective than a manual brush at getting rid of plaque thanks to a specially curved ...

So, does the Philips Sonicare Diamondclean 9900 Prestige live up to the hype? Is it better than manual brushing and its electric toothbrush competitors? And most importantly, will it improve my ...