From Medical News Today – June 14, 2011
According to new research that was presented Saturday, June 11, at the 20th Anniversary

Image via Wikipedia
Meeting of the American Academy of Dental Sleep Medicine (AADSM), the apnea-hypopnea index (AHI) in patients with severe obstructive sleep apnea OSA,,) was more improved by a combination treatment of a mandibular advancement splint (MAS) and positive airway pressure (PAP) therapy than by continuous positive airway pressure (CPAP) therapy alone.