How Does Thumb Sucking Affect Teeth?

Thumb sucking is a natural reflex in infants and young children, helping them feel secure and calm. However, if thumb sucking continues past the age of 4, it can cause problems with the alignment of the teeth and the development of the jaw. Prolonged thumb sucking can lead to an open bite or misaligned front teeth, affecting both the appearance of the smile and how your child bites down.

When to Address Thumb Sucking

If your child continues thumb sucking as they get older, it’s important to gently encourage them to stop. Signs that thumb sucking may be causing dental issues include changes in the position of the front teeth or difficulty closing the mouth properly. Early intervention can help prevent long-term damage.

Breaking the Thumb Sucking Habit

At Children’s Dental Center, we can recommend strategies to help your child break the thumb-sucking habit, such as positive reinforcement or the use of special mouth appliances. In some cases, orthodontic treatment may be needed to correct any misalignment caused by thumb sucking. Our team will work with you to find the best solution for your child’s needs.