14/10/2026
Is your child still sucking their thumb? 🦷
Thumb sucking is a natural comfort habit for young children. However, when it continues as the permanent teeth begin to develop, it can influence the way the teeth and jaws grow.
Prolonged thumb sucking may contribute to:
👄 Protruding upper teeth
🦷 An open bite
↔️ Narrowing of the upper dental arch
😬 Changes in the way the upper and lower teeth meet
The effect depends on the frequency, duration and intensity of the habit, as well as your child's stage of dental development.
If you're concerned about your child's thumb-sucking habit, an orthodontic assessment can help determine whether it is affecting their developing bite.
Early advice can make a difference.