摘要
探讨垫板在传统下颌骨侧位X线投照法与改良法中之作用,为更简捷地拍好下颌骨提供实践依据。采用不用垫板,只通过增大X线中心线倾斜角度的方法,同样也能拍摄出好照片,且可操作性强,简便易行,实际使用价值更大。
Discusses the function of cushion in the traditional mandible lateral radiography. Using the method with the tilt angle of central line increased on X-ray machine and without a cushion, images can be also taken well so that the lateral radiographic operation is easier and more efficient in application.
出处
《中国医疗设备》
2008年第8期89-89,75,共2页
China Medical Devices
关键词
垫板
下颌骨摄影
X线投照
cushion
mandible radiography
X-ray radiograph
