Malocclusion: This refers to misalignment of teeth once the jaws are closed. Malocclusions are categorized in to three groups: School I (normal mouthful with slight misalignment), Type II (overbite), and School III (underbite). Crowding: When there isn't enough space in the mouth for all the teeth to fit commonly, ultimately hannon orthodontics overlapping or uneven teeth. Spacing: Holes or...