What is tongue thrust?
Tongue thrust , simply defined, is the habit of thrusting the tongue
forward against or between the teeth while swallowing. With tongue
thrust, the constant pressure of the tongue forces the teeth out of
alignment. Tongue thrust is seldom corrected on its own. With the help
of a trained therapist, however, 95% of patients can achieve successful
results.
What causes tongue thrust?
There is no one specific cause of tongue thrust, but it may be caused by
one or more of the following: thumb sucking, allergies, certain types of
artificial nipples when feeding infants, and hereditary factors are a
few examples.
Consequences
Many orthodontists have had the discouraging experience of completing
dental treatment, with what appears to be good results, only to discover
that the case had relapsed because the patient had a tongue thrust
swallowing pattern. If the tongue is allowed to continue its pushing
action against the teeth, it will continue to push the teeth forward and
reverse the orthodontic work.
Prevalence
Children naturally exhibit a tongue thrust pattern from birth. Normally,
children outgrow the tongue thrust pattern and develop the mature
pattern of swallowing. However, if the tongue thrust swallowing pattern
is retained beyond the age of four, the child will need, in all
probability, some type of training program to develop the mature
swallowing pattern. As a general rule, tongue thrust can be
detected by orthodontists, general dentists, pedodontists, some
pediatricians, and speech therapists.
Solution
The most proven and effective technique to solve the tongue thrust
problem is by oral habit training. This is an exercise that re-educates
the muscles associated with swallowing by changing the swallowing
pattern. This method must be taught by a trained speech therapist.
Tongue Thrust