问题
单项选择题 共用题干题
患者，男性，35岁，右上颌乳尖牙滞留，X线片示右上颌恒尖牙横位埋伏于右上颌恒侧切牙与第一前磨牙处并与其影像重叠。
为判断右上颌恒尖牙与右上颌恒侧切牙和第一前磨牙之间的唇腭向关系可再加照（）。
A.上颌华氏位片
B.上颌曲面断层
C.上颌横断曲面断层
D.上颌体腔片
E.头颅侧位片
答案
参考答案：C
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患者，男性，35岁，右上颌乳尖牙滞留，X线片示右上颌恒尖牙横位埋伏于右上颌恒侧切牙与第一前磨牙处并与其影像重叠。
为判断右上颌恒尖牙与右上颌恒侧切牙和第一前磨牙之间的唇腭向关系可再加照（）。
A.上颌华氏位片
B.上颌曲面断层
C.上颌横断曲面断层
D.上颌体腔片
E.头颅侧位片
参考答案：C
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