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No but it helps alot
Sorry, there was a problem. Please try again later.Hi! You can use the DiamondClean Smart 9300 toothbrush without the Sonicare app. We advise you to connect the toothbrush with the app as much as possible. The app provides personal guidance to help you improve your brushing habits. The brush heads of the DiamondClean Classic Toothbrushes are compatible with the DiamondClean Smart 9300 Toothbrushes.
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