基本解釋[醫(yī)藥科學(xué)]替牙期混合牙列替牙列英漢例句雙語例句PURPOSE: To study the effect of maxillary and mandibular lip bumper on tooth and dental arch in late mixed dentition.目的：研究上下頜唇擋同時應(yīng)用對替牙晚期兒童牙牙合的影響。Objective To evaluate the effects of lip bumper therapy on the changes of the mandibular arch in the mixed and early permanent dentition.目的研究下頜唇擋對替牙期及恒牙初期兒童下頜牙弓及下頜骨生長發(fā)育的影響，探索用下頜唇擋早期矯治下頜牙列擁擠的作用機理。Objective: To study the difference of upper airway form and hyoid position of the children with different vertical facial types in mixed dentition.目的：比較替牙期不同垂直骨面型兒童上氣道形態(tài)和舌骨位置的差異，為臨床診療和顱面部生長發(fā)育的研究提供一定的參考依據(jù)。mixed dentition更多例句詞組短語短語malocclusion in mixed -dentition 替牙期反late mixed dentition 替牙晚期mixed dentition normal occlusion 替牙期正常mixed dentition period 列期mixed dentition stage 替牙期前牙反mixed dentition更多詞組專業(yè)釋義醫(yī)藥科學(xué)替牙期ObjectiveTo conclude the treatment effect of segmented arch or"2×4"appliance of childrens'malocclusion in mixed dentition.目的：總結(jié)節(jié)段弓、“2×4”矯治器在替牙期牙牙合畸形治療中的運用體會，探討替牙期簡易而適用的治療方法。混合牙列替牙列