English Sleep apnea Cited by user Rjwilmsi on 28 Apr 2017 Sleep apnea, also spelled sleep apnoea, is a sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep.
English Oral pressure therapy Cited by user Doc James on 14 Jun 2016 Oral pressure therapy (OPT) is a treatment for obstructive sleep apnea (OSA) that uses negative pressure in the mouth to shift the soft palate and tongue forward.