Oral-B 3750 Manual page 24

reasons, use indi-
vidual brush handles
and brush heads for
each family mem-
ber. For cleaning,
switch off the handle
and remove the
brush head. Rinse
both parts sepa-
rately with water
and wipe them dry
before reassem-
bling.
Replace brush (head) every
3 months or sooner if brush
head becomes worn. For
tooth brushing only. Do not
chew or bite on brush. Do
not use as a toy or without
adult supervision.