Orthodontics is the specialty field concerned with the treatment of irregularities in the structure of the teeth and jaws. Metal brackets, ceramic brackets and clear aligners are among the available options. Occlusal irregularities may affect not only appearance but also chewing, speech and gum health. The duration of treatment varies according to the nature of the case and is followed at review appointments. The method to be applied is determined by assessing the clinical examination and radiological records.