It can affect a single tooth or groups of teeth ... these movements may cause irregular wear and damage to your teeth. Anterior crossbite. This happens when one or some of your upper front ...

There are two classifications of crossbite: anterior and posterior. A posterior crossbite refers to the group of lower teeth toward the back of your mouth fitting over the teeth in your top jaw.

For inclusion, an article had to satisfy the following criteria: cases in primary and early mixed dentition with unilateral posterior crossbite; be a randomised controlled trials (RCT) or ...