Thumb sucking that continues after permanent teeth have come in could affect how the roof of the mouth and the teeth line up within the mouth. Specifically, if your child sucks their thumb vigorously, putting pressure on the mouth and teeth, the habit may be damaging to their oral health. Passive thumb sucking, when the thumb is just gently resting inside the mouth, is less likely to cause damage. Continued thumb sucking without intervention can affect teeth and face shape and may lead to necessary orthodontic treatment in the future.
If you are concerned about your child’s thumb sucking affecting their oral health, please contact us to set up an appointment to assess the situation.