Posted on 06 January 2020
Although a common habit, a child should be weaned off thumb-sucking between the age of 5 to 6 years old. Thumb-sucking as the permanent teeth develop can lead to jaw and teeth issues which may require orthodontics.
Key takeaways:
"While thumb-sucking is normal and shouldn’t necessarily be discouraged, it can be a problem if your child doesn’t stop on their own past the age of five or six."
Read the full story here
https://yourdentalhealthresource.com/your-childs-thumb-sucking-may-be-causing-crooked-teeth/