基本解釋[毉葯科學(xué)]正畸拔牙矯治英漢例句雙語(yǔ)例句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(duì)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(shè)計(jì)的一般原則和關(guān)閉磨牙間隙常見(jiàn)問(wèn)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(duì)稱拔牙患者固定矯治後磨牙區(qū)帶環(huán)縫隙的処理方法。orthodontic extraction treatment更多例句詞組短語(yǔ)短語(yǔ)extraction orthodontic treatment 拔牙治療orthodontic extraction treatment更多詞組專業(yè)釋義毉葯科學(xué)正畸拔牙矯治