Crooked teeth are a common problem of dental misalignment, usually caused by insufficient space to accommodate all the teeth in the dental arch.

When this occurs, the lack of space for the teeth to erupt causes them to occupy the space destined for another tooth to accommodate.

This causes the tooth that lost its space to end up crooked in an attempt to find a place to fit in the dental arch. Because he has lost his space, he can sometimes compromise the alignment of other teeth with his own.

For more information please visit details article on Crooked teeth.