Finger Sucking Habit
z Most commonly seen non-nutritive
habit in children.
z Normal for newborns to engage in
digit sucking.
z Commonly develop in the first
year of life.
z Psychological factors contribute to
the continuation of this habit past
6-7 months of age.
z Most habits abandoned prior to
the eruption of the permanent
incisors.
z No Tx needed if habit stopped by
6-7 years of age.
z Earlier Tx instituted if maxillary
arch constricted or parent/child is
concerned.