https://www.selleckchem.com/pr....oducts/nvp-tnks656.h
airway space. The therapeutic effects of the Herbst appliance are slightly larger, although not significantly. Treatment with either Herbst appliance of FMA alters the hyoid bone position and enlarges the posterior airway space. Still, long-term data are as yet unavailable; it remains unknown if the effects upon posterior airway space remain stable, and if a resulting posterior airway space enlargement may have clinical influence upon obstructive sleep apnoea syndrome. Treatment with either Herbst appliance of FMA alters the hyoid b