Orthodontics is one of the specialties in dentistry. Orthodontists treat patients who suffer from malocclusion. Malocclusion is a misalignment or incorrect relation between the teeth of the upper and lower dental arches when they approach each other as the jaws close. Also, this field of dentistry deals with different aspects of face and jaw growth. Patients can also improve their appearance by cosmetic treatments that are a part of orthodontic treatments. Orthodontists can treat: space between teeth, crooked teeth, broken teeth, incorrect speech and bite, long-lasting gum and dental problems, preventing tooth decay.