应用Twin-block矫治器后Ⅱ类错牙合 患者面型突度软硬组织的改变
刘亚非，崔丽娟，左艳萍，刘学聪，刘 昕
Face convexity changes in class II malocclusion patients after Twin-block appliance therapy
Liu Ya-fei, Cui Li-juan, Zuo Yan-ping, Liu Xue-cong, Liu Xin
中国组织工程研究
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2010, (17): 3217
-3221
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DOI: 10.3969/j.issn.1673-8225.2010.17.045