[Multidisciplinary sequential treatment for obstructive sleep apnea hypopnea syndrome and malocclusion in children].

With the high incidence of chronic rhinitis, mouth breathing is becoming the hot topic in orthodontics. The incidence of obstructive sleep apnea hypopnea syndrome (OSAHS) with malocclusion in children is also increasing. Dentofacial deformities such as maxillary constriction and mandibular retrognathia may be the primary cause of OSAHS, or they may be complications caused by chronic mouth breathing. Orthodontic treatment is of great significance in relieving obstructive sleep apnea and hypopnea. More attention should be paid by orthodontists to sleep disordered breathing. Orthodontists should routinely consider the condition of patients' upper airway in treatment designs. For children with malocclusion and OSAHS, the point of diagnosis and treatment is to carefully identify the complex pathogenesis and formulate a multidisciplinary sequential treatment plan.