Pacifier teeth is the informal name for a bite change that can follow a pacifier habit that runs long.

In kid words

"Your paci is comfy, and using it a whole lot can gently nudge your teeth, so we keep watching how things are going together." Say it the same easy way you'd mention a growth spurt, because nothing about it is bad news. Plenty of kids hear something like this at a checkup and it never lands as a scolding.

The parent version

Pacifier teeth is not a term you will find on a diagnosis chart. It is the informal, word of mouth name parents use for a bite change that can develop when pacifier use continues for a long stretch of time. Sucking on a pacifier is one of the most ordinary ways a baby or young toddler self-soothes, and mainstream guidance treats the habit itself as entirely normal in those early years.

What tends to matter more than the habit existing at all is how long it continues, particularly once permanent teeth are getting closer. A habit that eases up well before then usually leaves little trace, while one that keeps going can gradually shape how the front teeth meet. Every child's timeline looks a little different, so ask your pediatric dentist what your own child's habit calls for.

Where you might hear it at our office

This is exactly the kind of thing a growth check at a routine visit watches for, quietly and without any pressure attached. If a pattern is starting to show, that conversation naturally continues with our orthodontics team, where a plan gets built together on your family's own timeline, not a rushed one.

Nobody leaves that conversation feeling behind. If another word from a visit has you reaching for a search bar, save yourself the trip and check the rest of the Kids' Dental Dictionary instead.

Related words

Words that often come up alongside pacifier teeth: thumb sucking, bite, malocclusion.