安格氏二級咬合異常病人的治療－不拔牙治療

Angle Class Ⅱ Malocclusion Patients-Nonextraction Treatment

胡珮瑱(Pei-Chen Hu) ； 廖炯琳(Joung-Lin Liao)

《中華民國齒顎矯正學雜誌》 19卷4期 (2007/12) Pp. 31-42

https://doi.org/10.30036/TJO.200712.0004

摘要

大部份的矯正裝置可以達到以不拔牙治療二級咬合異常病人的效果，但是通常需要病人的合作以及可能會有逆方向效應的產生。近年來，迷你骨釘和骨小板在矯正的運用上日漸普及，若利用骨釘將牙齒整體後退則不會有這些問題的產生。本篇目的是比較不拔牙與不拔牙合併迷你骨釘治療安格氏二級咬合異常病人，達到理想安格氏一級晚合時，在側顱X光分析上的不同；以期對治療方式能有進一步的瞭解，而能為不同的病人選擇適合的治療。

關鍵字

二級咬合異常 ； 不拔牙治療 ； 迷你骨釘

並列摘要

Many devices have been developed in treatment of a Class Ⅱ malocclusion without extraction and show positive clinical results. However, almost all the appliances need patient compliance and show adverse reciprocal effects. More recently, miniscrews and miniplates have been developed specifically for use in orthodontics. With the use of miniscrews and miniplates as anchorage, the distal movement of the whole dentition without these problems has become possible. The purpose of this study was to quantify the treatment effects from cephalometric measurements between nonextraction and nonextraction with miniscrews. In addition, we can understand more about what condition is each preferable.

並列關鍵字

Class Ⅱ malocclusion ； nonextraction ； miniscrews