This should not be forgotten in patients with mouth breathing, as this can cause deformities of the jaw and face. The orthodontist should refer a patient with abnormal teeth and mouth breathing to an otolaryngologist to correct his breathing.
Next to the oral cavity is the nasal cavity, and the patient must breathe through the nose, not the mouth. Mouth breathing is a factor that directly affects the jaw and causes abnormal jaws. Orthodontics solves this problem easily and helps the patient by correcting the jaw with orthodontics and correct breathing.