Is meant to change tongue placement to open up up the airway. It is frequently coupled with other surgical processes. Often Medical professionals prescribe a bilevel good airway pressure (BiPAP or BPAP) equipment when an individual with sleep apnea can't tolerate CPAP. The BiPAP device operates in the same way https://troyojfuj.alltdesign.com/a-review-of-sleeping-aid-equipment-52511829