Pediatric dentist-backed guidance

Nance space maintainer

A wire that helps keep upper back teeth from moving forward. It has bands on back teeth and a small plastic pad on the roof of the mouth.

An upper wire joins two molar bands with a small pad resting on the roof of the mouth.
AI-generated image · not a real patient · model shown

During the visit

The dentist may take a mold or scan, then glue the fitted bands onto the teeth at another visit. The tongue may notice the pad at first.

After the visit

Brush around the bands and pad. Avoid sticky candy and do not play with the wire. Keep checkups so the dentist can watch the new teeth grow.

Good to know

It holds space; it does not replace a missing tooth. Call if the pad causes a sore spot or the device feels loose. The dentist decides when to remove it.

Pediatric dentist-backed sources

This page is for learning, not for finding or treating a health problem. Your child’s dentist knows your child best.