Ask. Grin Pediatric Dentistry: When is thumb-sucking a cause for worry?

Many of you have asked us at Grin Pediatric Dentistry about whether it’s healthy for children to suck thumbs (or, less frequently, fingers). If you’ve got a thumb-sucker in the house, you are not alone. Research tells us that between 75% and 95% of infants suck their thumbs.

Is this anything to worry about? In most cases, probably not. Sucking is a natural reflex for an infant, and can provide security and contentment as well as relaxation for your little one. It’s a habit that most kids grow out of between the ages of two and four.

However, if your child keeps sucking after he’s gotten his permanent teeth, it’s time to take a closer look. If your child sucks his thumb aggressively, putting pressure on the inside of his mouth or his teeth, it could cause problems with tooth alignment and proper mouth growth. If you’re worried, give us a call and we will help assess the situation, and provide tips for how to help your child break the habit.