What Are The Side Effects Of Thumb Sucking?

What Are The Side Effects Of Thumb Sucking?

Thumb sucking is actually a natural habit for young children. Approximately 90% of children between 2 to 3 years of age suck their thumbs. Thumb sucking only begins to affect a child once they reach 6 to 7 years of age because that’s when their permanent teeth start to come in. After the permanent teeth …