Leaflet
Sonic electric toothbrush with app
HX9903/41
Highlights
Say goodbye to plaque
Click on the C3 Premium Plaque Control brush
head to experience our deepest clean. With soft
flexible sides, the bristles contour to the
shape of each tooth's surface to provide 4x more
surface contact*** and remove up to 10x more
plaque from hard-to-reach areas*.
Care for your gums
Click on the G3 Premium Gum Care brush head
to improve your gum health. Its smaller size and
targeted gum line bristles deliver gentle
yet effective cleaning along the gum line,
where gum disease starts. It's clinically proven
to deliver up to 100% less gum inflammation*
and up to 7x healthier gums in just two weeks.*
Whiter teeth, fast
Click on the W3 Premium White brush head to
remove surface stains and reveal your whitest
smile. With its densely packed central stain
removal bristles, it's clinically proven to remove
up to 100% more stains in just three days.**
Never miss a spot
The Philips Sonicare app lets you know when
you've achieved a thorough clean, and coaches
you to be a better, more mindful brusher.
TouchUp feature
If you happen to miss a spot while brushing
your teeth, your app's TouchUp feature will show
you. You can then go back for a second pass,
and be confident you are getting a complete
clean, every time.
Focus areas and goal-setting
Any trouble areas your dentist has pointed out?
We'll highlight them on your in-app 3D mouth
map, and remind you to pay extra attention to
these areas.
Too much pressure?
You might not notice when you brush too hard,
but your DiamondClean Smart will. If you use
too much pressure, the light ring on the end of
your handle will flash. This is a gentle reminder
to ease off the pressure, and let your
brush head do the work. 7 out of 10 people found
this feature helped them become a better
brusher.
Easy does it
With an electric toothbrush, you let the brush do
the work. We've built a scrubbing sensor into
your handle as a gentle reminder to
reduce scrubbing. This way, you can improve
your technique and get a gentler, more effective
clean.