Sonicare DiamondClean Smart Sonic electric toothbrush with app

Personalized coaching, Smart brush head sensors, Smart brush head recognition, 4 modes, 3 intensities HX9903/61

Frequently Asked Questions

What does the 'focus areas' do in the Philips Sonicare app?

The focus area feature in your Philips Sonicare app will enable you to highlight trouble areas on your in-app 3D mouth map. The Philips Sonicare app will remind you to take extra care to these areas.

Focus area options

You can choose between four different types of focus areas in the Philips Sonicare app:

  • Plaque buildup
  • Bleeding areas
  • Gum recession
  • Cavities

Expert tip: Ask your dentist to help you select these trouble areas.

The information on this page applies to the following models: HX9903/61 , HX9985/01 , HX9924/01 , HX9985/48 , HX9985/28 , HX9985/18 , HX9985/08 , HX9924/41 , HX9924/21 , HX9924/11 , HX9192/01 , HX9193/03 , HX9193/04 . more less

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