单项选择题

Which of the following imaging techniques does not use X rays

A．panoramic radiography
B．computed tomography
C．digital radiography
D．ultrasonography
<上一题 目录 下一题>
热门 试题

单项选择题
Which of the following is considered to be an extraoral technique
A．bitewing
B．panoramic
C．paralleling
D．occlusal
单项选择题
Which one of the following may appear on a periapical radiograph of the upper third molar area
A．external oblique ridge
B．mylohyoid ridge
C．coronoid process
D．condyle
相关试题