results the positions of wholly impacted supernumerary teeth in the complex maxilla or mandible anatomy structure images were clear reflected by sct scan and 3d reconstruction.
结果螺旋ct扫描及三维重建能清晰显示复杂的颌骨解剖图像以及骨埋伏牙与周围结构的关系。
the accurate positions of a wholly impacted supernumerary teeth in bone was( obtained) based on the measured distances of image between the tooth and the tissues around by the ruler on sct.