Study on effect of snor e guard to upper airway structur e of normal occlusion people by magnetic r esonance imaging

YU Mei- qing1, DONG Fu- sheng1, SONG Ren- dong1, LIU Huai- jun2, REN Gui- yun1, HUANG Boyuan2, YONG Ping1, MA Wen- sheng3, LU Hai- yan3

West China Journal of Stomatology . 2007, (04): 349 -353 .