It's
normal for children to suck their thumbs,
their fingers or a pacifier. Most children
give up this habit on their own by age 4,
with no harm done to their teeth. If your
child still has a sucking habit after age
4, tell your dentist. Your dentist can watch
carefully for any problems as the teeth
develop. In most children there is no reason
to worry about a sucking habit until around
age 6, when the permanent front teeth come
in. |