Great Lakes Orthodontics, Tonawanda, NY, offers the OSA Demonstrator, a teaching tool to show patients the differences between normal breathing and obstructive sleep apnea by demonstrating their actual condition. All parts on the OSA Demonstrator are moveable to illustrate tissue obstruction, airflow limitation, and how a patient’s sleep apnea condition will improve with mandibular repositioning. The demonstrator stand adjusts to give an upright or supine view. 

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