| Long-term therapeutic efficacy of oral appliances in treatment of obstructive sleep apnea-hypopnea syndrome | 
								
								  | Xu Gong    ,   Jingjing Zhang    ,  Ying Zhao    ,    Xuemei Gao *    | 
								
								  | Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, China | 
								
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								  | Abstract:       (2222 Views) | 
								
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								  | Type of Study:  Research |
                                  Subject: 
                                  Orthodontics Received: 2013/09/26 | Published: 2012/01/15
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