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Twin-block矫治器与“2×4”矫治器联合矫正替牙期安氏Ⅱ类错的临床体会

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摘要 目的总结Twin-block矫治器联合“2×4”矫治器矫正替牙期安氏Ⅱ类错的治疗结果。方法21例以下颌后缩为主的安氏Ⅱ类错患者,应用Twin-block矫治器联合“2×4”矫治器进行治疗,治疗前后拍摄头颅侧位片、曲面断层片,进行头影测量及统计学分析。结果经联合治疗,21例患者均获得满意效果。头影测量显示:SNA角值减小,SNB、Go-Gn值增大,下颌平面角未发生明显改变。结论Twin-block与“2×4”矫治器联合使用能有效促使下颌向前生长,使上下颌骨的矢状不调得到最大程度的矫正,患者颜面侧貌明显改善。
作者 丁建兰
出处 《徐州医学院学报》 CAS 2007年第7期470-471,共2页 Acta Academiae Medicinae Xuzhou
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  • 1左艳萍,徐宝华,刘学聪.双垫矫治器矫治安格尔Ⅱ类错的体会[J].口腔正畸学,2000,7(1):31-32. 被引量:31
  • 2Lau JWP, Hagg U. Cephalometric morpgology of Chinese with Class Ⅱ Division Ⅰ malocclusion [J]. Br Dent J, 1999,186 (3):188-190.
  • 3Pancherz H. A cephalometric analysis of skeletal and dental changes contributing to Class Ⅱ correction in activator treatment[J]. Am J Orthod, 1984, 85(2): 125-134.
  • 4Clark WJ. The Twin-block technique: a functional orthopedic appliance system [J]. Am J Orthod Dentofac Orthop, 1998, 93(1):1-18.
  • 5Hinton RJ, McNamara JA. Temporal bone adaptations in response to protrusive function in juvenile and young adult rhesus monkeys (Macaca Mulatta)[J]. Eur J Orthod, 1984,6(3):155-174.
  • 6Lund DI, Sandler PJ. The effects of Twin-block: A prospective controlled study [J]. Am J Orthod Dentofac Orthop, 1998, 113(2):104-110.
  • 7Wheeler T, McGorray S, Dolce C, et al. Effectiveness of early treatment of Class Ⅱ malocclusion [J]. Am J Orthod Dentofac Orthop, 2002, 121(1): 9-17.
  • 8McNamaraJA. Components of Class Ⅱ malocclusion in children 8-10 years of age. Angle Orthod 1981;51:177
  • 9Clark WJ The twinblock technique: a functional orthopedic appliance system. Am J Orthod Dentof Orthop 1988; 93 : 1-18
  • 10I lingHM,Morris DO, Lee R. A prospective evaluation of Bass Bionator and Twinblock appliance. Part Ⅰ-the hard tissues.Euro J Ortho& 1998;20:501-516

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