›› 2016, Vol. 36 ›› Issue (7): 624-627.

• 临床研究 • 上一篇    下一篇

Bite turbo配合早期牵引治疗前牙的疗效分析

薛楠,赵阳,戚琳,张扬   

  1. 中国医科大学口腔医学院
  • 收稿日期:2015-04-20 修回日期:2015-05-09 出版日期:2016-07-28 发布日期:2016-07-19
  • 通讯作者: 薛楠 E-mail:xuenancmu@163.com

Clinical effect of Bite turbo combined with class Ⅲ elastics on the treatment of anterior crossbite

  • Received:2015-04-20 Revised:2015-05-09 Online:2016-07-28 Published:2016-07-19
  • Contact: Nan XUE E-mail:xuenancmu@163.com

摘要:  目的 分析Bite turbo配合早期Ⅲ类牵引治疗前牙反牙合的临床效果。方法 16例恒牙期前牙反牙合且反覆牙合深的病例,下前牙舌侧粘接Bite turbo,并同时进行早期Ⅲ类牵引,观察其疗程及疗效。结果 16例病例均快速打开咬合并解除前牙反牙合。咬合打开后SNB减小、ANB增大,下颌平面角、下面高、下面高/全面高增大,上下磨牙均伸长、下切牙被压低,反覆盖解除,覆牙合减小。结论 Bite turbo配合早期Ⅲ类牵引可以快速打开咬合,解除前牙反牙合

关键词: Bite turbo, 前牙反牙合, 早期牵引

Abstract: Objective To analyze the effect of Bite turbo combined with early class Ⅲ elastics on the treatment of anterior crossbite. Methods 16 patients with anterior crossbite and deep overbite participated in the experiment. Bite turbo combined with early class Ⅲ elastics was used and the clinical effect was observed. Lateral cephalograms were taken before treatment and after bite opening. The related hard tissues were estimated through the cephalograms. Results After a short period of treatment, the anterior crossbite and deep overbite were corrected in all cases. SNB, ANB, MPSN, ANSMe, ANSMe /NMe, U1-SN, U6-PP, L6-MP, L1-MP, overjet and overbite were significantly changed. Conclusion Bite turbo combined with early class Ⅲ elastics can be used effectively for anterior crosssbite correction.

Key words: Bite turbo, anterior crosssbite, early elastics

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