下颌侧切牙与上颌侧切牙的区别中哪点是错误的（）。A.下颌侧切牙唇面较平 B.下颌侧切牙边缘嵴较明显 C.上颌侧切牙唇面较圆 D.下颌侧切牙为扁根 ...

作者: tihaiku 人气: - 评论: 0

问题下颌侧切牙与上颌侧切牙的区别中哪点是错误的（）。

选项 A.下颌侧切牙唇面较平 B.下颌侧切牙边缘嵴较明显 C.上颌侧切牙唇面较圆 D.下颌侧切牙为扁根 E.邻面观上颌侧切牙的切嵴在牙体长轴的唇侧

答案 B

解析

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