搜索结果: 1-2 共查到“口腔医学 Damon”相关记录2条 . 查询时间(0.062 秒)
回顾性探讨研究Damon Q与3M smartclip两种自锁托槽在牙列拥挤非拔牙矫治病例中对上颌牙弓宽度和微笑时颊旁间隙大小治疗前后改变的差异。方法:选择牙列拥挤不拔牙矫治患者50例,其中28例采用Damon Q自锁托槽矫治技术,22例采用3M smartclip自锁托槽矫治技术。测量比较治疗前后姿势位微笑颊旁区面积比值和上颌牙弓宽度变化。
A Clinical Trial of Damon 2™ Vs Conventional Twin Brackets during Initial Alignment
Friction Self-ligating Damon Clinical trial
2008/11/19
The objective of this study was to compare the effectiveness and comfort of Damon 2 brackets and conventional twin brackets during initial alignment. Sixty consecutive patients participated in a spl...