TY - GEN AU - Li,Xiaobing AU - Xiao,Liwei AU - Chen,Song AU - Chen,Yangxi TI - [Pre-surgical orthodontic treatment of skeletal class II patients with gingival smile corrected by anterior maxillary segmental osteotomy] SN - 1002-0098 PY - 2003///0728 KW - Adult KW - Female KW - Humans KW - Male KW - Malocclusion, Angle Class II KW - surgery KW - Maxillofacial Abnormalities KW - Oral Surgical Procedures KW - methods KW - Orthodontics, Corrective KW - Osteotomy KW - Treatment Outcome N1 - Publication Type: Case Reports; English Abstract; Journal Article ER -