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右上尖牙唇向低位伴左上第二前磨牙缺失的矫治

Published in Journal of Orthodontics • Nov 30, 2007
NobleIDNI0P58W98R30S45
Authors:
罗小安
,
林珊
,
史建陆

Abstract

患者张X,男,17岁,主诉右上虎牙及左上后牙缺失一个,影响美观及咬合数年. 一、临床检查口外:均角、轻度凹面型,上颌正常,下颌轻度发育过度,面部左右基本对称,唇齿协调(见图1)。

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