anterior arch

基本解釋

Conclusions:RE expanded anterior arch width especially the distance of mid-anterior.
結(jié)論：RE主要增加前段牙弓寬度，以中切牙間距離最明顯。
The thyroid gland of grey mullet is dispersedly distributed in the region of anterior branchial arch.
鯔魚甲狀腺濾泡分散分布于前鰓區(qū)腹主動(dòng)脈周圍的結(jié)締組織中。
Methods To adopt screw expansion appliance to gradually expand posterior and anterior dental arch with 18~33 day activation and 3~6 month retainment.
方法采用螺旋擴(kuò)大矯治器進(jìn)行前牙和后牙的擴(kuò)弓，加力18～33天，戴用保持器3～6個(gè)月。