Braun Oral-B 3791 Manual page 15

How to switch between modes:
Your toothbrush automatically starts in the «Daily Clean»
or «Sensitive» mode (depending on model). To switch to
other modes, successively press the on/off button. Switch
off the toothbrush by holding the on/off button until the
motor stops.
Pressure Sensor
To promote optimal brushing your toothbrush has a pressure
control feature installed. If too much pressure is applied, the
movement of the brush head will continue but its pulsation
will stop. In addition you will also hear a different sound while
brushing.
Professional Timer
A short stuttering sound at 30-second intervals reminds you
to brush all four quadrants of your mouth equally (picture 3).
A long stuttering sound indicates the end of the profession-
ally recommended 2-minute brushing time. If the toothbrush
is turned off during brushing, the elapsed brushing time will
be memorised for 30 seconds. When pausing longer than
30 seconds the timer resets.
Brush heads
Oral-B offers you a variety of different Oral-B brush heads
that fit your Oral-B toothbrush handle.
Most Oral-B brush heads feature INDICATOR
you monitor brush head replacement need. With thorough
brushing, twice a day for two minutes, the colour will fade
approximately within 3 months, indicating the need to
exchange your brush head. If the bristles splay before the
colour recedes, you may exert too much pressure on teeth
and gums.
We do not recommend using the Oral-B «FlossAction» or
Oral-B «3D White» brush head with braces. You may use the
Oral-B «Ortho» brush head, specifically designed to clean
around braces and wires.
14
Oral-B CrossAction brush head
Our most advanced brush head. Angled bristles
for a precise clean. Lifts and powers away
plaque.
Oral-B Sensitive Clean brush head
features a combination of regular bristles to
clean teeth surfaces and ultrathin bristles for a
gentle brushing experience on the gumline.
®
bristles to help