Mild to moderate crowding and blocked-out canines

Severe crowding and excess overjet

Mild to moderate spacing and moderately proclined incisors

Moderate to severe crowding and blocked-out canines

Moderate to severe crowding, anterior crossbite, posterior crossbite, and blocked-out canines

Mild Crowding and excess overjet

Mild crowding, moderately proclined incisors, and excess overjet

Mild crowding and moderately proclined incisors

Moderate to severe crowding, underbite, anterior crossbite, and posterior crossbite