Mandibular advancement achieved through a stepped mouthpiece design can change the size of the upper airways.
Nikander, Kurt, Petherbridge, Ian, Scarberry, Eugene, Von Hollen, Dirk, Vivano, John and Chrystyn, Henry
(2010)
Mandibular advancement achieved through a stepped mouthpiece design can change the size of the upper airways.
Respiratory drug delivery, 3.
pp. 747-752.