基本解釋[醫(yī)藥科學(xué)]上頜前牽引上頜前方牽引英漢例句雙語例句Result: The profile improved slowly more than half a year in maxillary protraction treated group.結(jié)果：前方牽引后側(cè)貌改善較慢，一般需半年以上。Conclusion vertical control was good in jaw bone and was not effective in dentition when applying maxillary protraction combined with rapid expansion.結(jié)論聯(lián)合上頜前方牽引及快速擴(kuò)大方法對頜骨垂直向控制較好，但對牙齒垂直向控制較差。Objective To investigate the changes of hard tissue changes in vertical dimension when applying maxillary protraction combined with rapid maxillary expansion.目的研究聯(lián)合應(yīng)用上頜前方牽引及快速擴(kuò)大對硬組織垂直向的作用。maxillary protraction更多例句詞組短語短語Maxillary protraction face mask 面罩式上頜骨前牽引器rapid maxillary expansion and protraction 上頜前方牽引配合快速擴(kuò)弓maxillary protraction更多詞組專業(yè)釋義醫(yī)藥科學(xué)上頜前牽引上頜前方牽引