Adherence to CPAP with a nasal mask combined with mandibular advancement device versus an oronasal mask: a randomized crossover trial

ConclusionsAlthough the combined treatment reduced pressures, likely by improving upper airway patency, it may only be appropriate for a small number of patients due to associated discomfort.Trial registrationNCT01889472
Source: Sleep and Breathing - Category: Respiratory Medicine Source Type: research