The Philips Sonicare Premium Plaque Defence HX9042/17 (2 units) is a set of 2 brush attachments. The bristle pattern is made to remove as much plaque as possible. The bristles also reach the spaces between your teeth and molars, and even edge of your gums. As a result, you can remove more plaque than with regular brush attachments. The brush attachment is mainly suitable for use with the DiamondClean Smart toothbrush, as the microchip in the brush attachment can communicate with both the handle and the Sonicare app on your smartphone. The chip registers your brushing behavior, then sends the data to the app, and automatically selects the right brushing mode and intensity. For the best brushing result, replace the brush every 3 months.
Suitable for:
All Philips Sonicare models