Methods X-ray dental film and panoramic pantomogram were used to determine the location of embedded supernumerary teeth on bases of the geometrical principle of X-xay photography.
方法通过拍摄X牙片及全景片,结检查,利用X射照相中的几理确定多生牙的位置,以确定手术入路,然后拔除。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
It actually resembles a tank (kund means reservoir or pond) rather than a well, but displays the hallmarks of stepwell architecture, including four sides of steps that descend to the bottom in a stunning geometrical formation.
它实际上更像是一个水箱(kund 的意思是水库或池塘)而不是一口井,但展示了阶梯井建筑的标志,包括以惊人的几何式降到底部的四个侧面的台阶。