Using your Sonic-FX™

I just used my Sonic-FX™ for the first time and it tickles my gums—is this normal?
The first time you use the Sonic-FX™ Toothbrush, you may experience a tickling sensation around your gums. This is caused by the vibration of the brush and ...
Wed, 18 Apr, 2018 at 3:08 PM
Do I have to use a lot of pressure when using the Sonic-FX™?
No, not not necessary to exert much pressure or move the Sonic-FX™ in the same manner you would as a regular toothbrush. Slightly press the brush head onto ...
Wed, 18 Apr, 2018 at 3:23 PM
What is the Quadrant Method?
The Quadrant Method of brushing is visually dividing your top and bottom arches (see the manual for an illustration) into four quadrants: Upper-Left Uppe...
Wed, 18 Apr, 2018 at 3:32 PM
How do I clean my Sonic-FX™?
To clean the brush head: Rinse the bristles after every use by removing the brush head after brushing and rinsing the brush head with water. Store your brus...
Wed, 18 Apr, 2018 at 3:40 PM
Can I use the Sonic-FX™ in the shower?
It is not recommended to use your Sonic-FX™ in the shower nor to keep your brush wand or charging base in the shower. 
Wed, 18 Apr, 2018 at 3:41 PM
Is the toothbrush supposed to "wiggle" when sitting on the charging peg?
There will be slight wiggle room when the wand is sitting over the charging peg, but it should sit flush to the charging base when placed over the peg (no s...
Wed, 18 Apr, 2018 at 3:45 PM
The charing indicator light won't stay on—is my toothbrush still charging?
Yes. The charging indicator light will only remain on while the toothbrush is charging and will turn off when it's reached a full charge. 
Wed, 18 Apr, 2018 at 3:46 PM
Why is it called a Sonic? How is this better than using a regular toothbrush?
"Sonic" refers to the vibration motion of the bristles which are at a sonic speed (over 33,000 strokes per minute). Sonic toothbrushes are typical...
Wed, 18 Apr, 2018 at 3:59 PM
I can't install (or remove) the brush head to (or from) the wand—what do I do?
If you're looking at the back of the brush handle and brush head (as shown in the graphic above), you'll also see an embossed arrow on ...
Wed, 12 Sep, 2018 at 9:11 AM
How many modes are there on the Sonic-FX™?
There are three modes on the Sonic-FX™ Toothbrush:  Super: for enhanced plaque removal Normal: for regular daily cleaning Massage: for gum stimulation
Wed, 18 Apr, 2018 at 4:10 PM