orthodontic extraction treatment

基本解释

Objective To investigate the hard tissue impaction of orthodontic extraction treatment with extraction.
目的研究青少年拔牙矯治對顱麪部硬組織的影響。
Objective: The purpose of this study was to evaluate the clinical effectiveness of orthodontic treatment with first molar extraction.
目的：探討正畸拔除第一恒磨牙矯治設計的一般原則和關閉磨牙間隙常見問題的処理方法及臨牀療傚。
Aim:To discuss how to deal with the band fissure for patients with symmetric extraction teeth in order to avoid food impaction after fixed orthodontic treatment.
目的：探討對稱拔牙患者固定矯治後磨牙區帶環縫隙的処理方法。