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How Does Thumb-Sucking Affect Teeth?
Thumb-sucking has a minimal impact on oral health within the first few months of life. The central incisor — the bottom front tooth — typically erupts when a baby is between 6 and 10 months old. Most of your child’s baby teeth arrive by the time they’re 2, and toddlers often stop thumb-sucking without intervention by age 4.
Children are more likely to have issues with their teeth after sucking their thumbs in the following scenarios:
- The child applies a lot of pressure when sucking their thumb
- The child is 5 or older
- The child’s front teeth have erupted
Long-term and high-pressure thumb-sucking can cause severe oral health issues. Children can damage their palate. Depending on the severity of the damage to the roof of their mouth, palate damage can affect your child’s face shape, and some children may need surgery to correct the damage. Children can also develop an overbite. Some children need an appointment with a cosmetic dentist to realign their teeth.
Is A Pacifier Or Thumb Better?
There are several reasons to consider using a pacifier instead of promoting thumb-sucking.
It’s easier to sterilize a pacifier. Using a clean pacifier can help prevent infections.Pacifiers reduce the amount of pressure on your child’s mouth.
Thumbs are harder than pacifiers, which makes it more likely they’ll damage your child’s teeth.