Get the toothbrush that adapts to you with the Philips Sonicare 9900. Its smart sensors detect pressure, motion and more, while an app offers real-time brushing guidance..
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
