Clearaligner相关论文
目的应用美国正畸专家认证委员会客观评级系统对无托槽隐形矫治病例的疗效进行综合评价。方法选择DI值7~25分的21例全程无托槽隐形......
This study was aimed at analysing the mechanical characteristics of different mandibular extraction modes using a clear ......