The sucking reflex is a natural need of newborns that often starts in the mother’s womb… And yet, whether it’s the thumb or the pacifier, the effects on dental development are rather heavy. From dental malpositions to the risk of deformation of the palate, including growth defects in the jaws, pacifier and thumb can have consequences on breathing, swallowing and even speech. However, opt for pacifiers with an anatomical thumb shape… even if you are not necessarily the decision-maker in this choice! In any case, it is important to stop these habits as soon as possible and it is imperative to stop them completely before the appearance of permanent teeth. But take it easy and take the time to communicate with your child and don’t force him to stop abruptly and in frustration.