Sleep Apnea Sleep
NAPA
The Nocturnal Airway Patency Appliance (NAPA) is constructed in a dental laboratory of rigid acrylic and is tooth retained by Adam’s clasps. An anterior positioned “breathing beak: allows for oral breathing when necessary. The mandible is held firmly in position to prevent any jaw movement during use and thus, is non-adjustable. The vertical opening is 5 to 10mm.